Continuous Wave Lasers | CW Lasers

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CW Lasers

Continuous-wave lasers emit coherent light with a constant power in a single-frequency operation or on multiple modes. They can be diode lasers, SSDP lasers, and fiber lasers amongst others. Learn More

Product	Emission Wavelength	Output Optical Power	Emission Range	Availability	Price (USD)
Quantum-Cascade Laser	-	> 20 mW (up tp, Average)	-	In stock	$ 8645.00
Product Code Output Optical Power > 20 mW (up tp, Average) Applications Spectroscopy Operation CW Source Material DFB Diode Frequency & Mode Operation Single Transverse Mode Tunable Output Mode Collimated Spatial Mode/Shape TEM00 Key Features Collimated Output Distributed Feedback (DFB) Quantum Cascade Laser Package HHL Supplier Location Massachusetts, USA Selected Product Option 1030 cm-1 (9.709 um) See product details More from Boston Electronics
Diode Laser	488 nm	100 mW	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 488 nm Output Optical Power 100 mW Emission Range Visible Operation CW Source Material Diode Frequency & Mode Operation Single Transverse Mode Polarization Extinction Ratio > 20 dB (100:1, Vertical) > 23.98 dB (250:1) Beam Diameter(s) 1.25 mm (±0.25 mm, MM beam diameter may vary, 1/e²) Spatial Mode/Shape TEM00 Beam Quality (M²) < 1.2 Supply Voltage 85 - 245 V (50/60 Hz) Astigmatism < 20% (ZR) Modulation Bandwidth 2 MHz, 1 MHz (Analog) 2 MHz, 180 MHz (Digital) Options Automatic Aging Compensation Collimation Fiber Coupling Beam Ellipticity < 10% (SM) Fall Time < 1 ns Rise Time < 1 ns Modulation Input Signals 0...5V -> 0...100%, 0...1V/50 Ohm with programmable trigger-level Optical Power Stability <0.5%/h Supplier Location Germany See product details More from Omicron
Fiber-Coupled Diode Laser	488 nm	100 mW	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 488 nm Output Optical Power 100 mW Emission Range Visible Applications DNA Sequencing Flow Cytometry Fluorescence Microscopy Illumination Optogenetics Quantum Optics and Computing Operation CW Source Material Diode Output Mode Fiber Coupled Pigtailed Fiber Connector Type Fiber Pigtail Modulation Bandwidth < 150 MHz (2.5 ns) Rise Time < 2.5 ns (150 MHz) Supplier Location Germany See product details More from HÜBNER Photonics
Diode Laser	976 nm	12 W	Near IR	5 - 7 days	$ 141.00
Product Code Emission Wavelength 976 nm Output Optical Power 12 W Emission Range Near IR Operation CW Wavelength Bandwidth (FWHM) < 4.5 nm Operating Current < 13.8 A Threshold Current < 800 mA Operating Temperature 15 - 30 °C Wavelength/Temperature Coefficient 0.34 nm/°C Beam Divergence ~ 8° (Fast Axis) 8° (Slow Axis) Operating Voltage < 2.2 V Storage Temperature 40 - 55 °C Supplier Location China See product details More from Focuslight
Diode Laser	405 nm (±0.5 nm)	1 W	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 405 nm (±0.5 nm) Output Optical Power 1 W Emission Range Visible Applications Holography, Lithography Operation CW Source Material Diode Frequency & Mode Operation Single Frequency Single Transverse Mode Polarization Extinction Ratio > 20 dB (±3°, linear 100:1, Vertical) Beam Diameter(s) 1.5 mm (±0.2 mm) Spatial Mode/Shape TEM00 Beam Quality (M²) 1.15 (Typical) < 1.3 (Maximum) Supply Voltage 100 - 240 V (50/60 Hz) Dimensions 154 x 448 x 378 mm (Control Unit) 127 x 295 x 500 mm (Laser Head) Astigmatism ±25% (Rayleigh range) Interfaces Ethernet, USB Output Polarization Vertical Weight 9 kg (Convection 154 mm, 448 mm, 378 mm, Control Unit) 22 kg (Conduction 127 mm, 295 mm, 500 mm, Laser Head) Linewidth (FWHM) < 1 MHz Beam Pointing Accuracy < 1.031'' (5 μrad) Cooling System Convection, Heatsink, Water Options Heat Sink Beam Divergence < 0.03438° (Full-Angle) Power Supply 100-240 V, 50/60 Hz Coherence Length > 100 m Pointing Stability ≤ 5 μrad Warm-up Time < 2 h, < 15 min Operating Temperature 20 - 30 °C (stabilized to) ±1 °C (non-condensing) Noise Level 0.6% (10 Hz - 10 MHz) Lifetime 5000 hours (Minimum) 10000 hours (Typical) Power Consumption < 100 W Optical Power Stability ≤ 1 % (8h) Supplier Location Germany See product details More from Toptica
External Cavity Diode Laser (ECDL) Module	783 - 801 nm	50 mW > 1.5 W (With Amplifier)	Near IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 783 - 801 nm Output Optical Power 50 mW > 1.5 W (With Amplifier) Emission Range Near IR Applications High-Resolution Spectroscopy Laser Cooling and Trapping Raman Spectroscopy Operation CW Source Material Diode Frequency & Mode Operation Narrow Linewidth Single Transverse Mode Key Features External Cavity Linewidth (FWHM) 20 kHz Supplier Location Germany See product details More from Radiant Dyes
Diode Laser	395 nm (±10 nm)	1 - 5 mW (Average)	UV	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 395 nm (±10 nm) Output Optical Power 1 - 5 mW (Average) Emission Range UV Applications Ablation, Antibunching, Fluorescence Lifetime Correlation Spectroscopy, Fluorescence Lifetime Imaging (FLIM), Förster Resonance Energy Transfer, LIDAR, Laser Seeding, Material Cutting / Drilling, Phosphorescence Lifetime Imaging, Photoluminescence, Pulsed Interleaved Excitation, Satellite Laser Ranging, Single Molecule Spectroscopy, Super Resolution Microscopy, TRPL Imaging Operation CW, Pulsed Source Material Diode Polarization Extinction Ratio > 10 dB (1:10, Typical) Beam Diameter(s) 1.5 mm, 3.5 mm (Elliptical shape, Typical) Spatial Mode/Shape Elliptical Wavelength Bandwidth (FWHM) ~ 2 - 8 nm (Wavelengths < 900 nm) ~ 10 - 20 nm (Wavelengths > 900 nm) < 1 nm (CW) Dimensions Ø 68 x 148 mm (D-TA Type) Ø 62 x 132 mm (With Fiber Coupling) Ø 62 x 100 mm Key Features Collimating optics Controlled via Sepia PDL 828 Optional Fiber Coupling Optional Peltier Cooling Pulsed and CW Operation Output Polarization Linear Side Mode Suppression Ratio < 20 dB (typ) Repetition Rate 40 MHz (Maximum) Pulse Duration < 70 ps Beam Divergence 0.006303° (Parallel, Typical) 0.01833° (Perpendicular, Typical) Pulse Duration (Range) picosecond (ps) Numerical Aperture 0.55 Optical Power Stability 1 % RMS, 3 % peak to peak (12 hours) Supplier Location Germany See product details More from PicoQuant
Fiber-Coupled Diode Laser	552 nm	80 mW	Visible	Contact Supplier	$ 12520.00
Product Code Manufacturer Coherent® Emission Wavelength 552 nm Output Optical Power 80 mW Emission Range Visible Applications Life Science Operation CW Source Material Diode Frequency & Mode Operation Single Transverse Mode Output Mode Fiber Coupled Polarization Extinction Ratio 20 dB (100:1) Spatial Mode/Shape TEM00 Beam Quality (M²) < 1.1 Fiber Connector Type FC/APC (Output) Analog Modulation Bandwidth 100 kHz (Analog:, Maximum) Digital Modulation Bandwidth 50 kHz (Digital:, Maximum) Color Light Output Green-Yellow Operating Temperature 15 - 40 °C Laser Class IIIb Pointing Stability <5 (μrad) Warm-up Time <5 (minutes) Fiber Numerical Aperture 0.06 Optical Power Stability <2 (%) Supplier Location New Jersey, USA See product details More from Edmund Optics
Diode Laser	405 nm (±5 nm)	1.2 W	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 405 nm (±5 nm) Output Optical Power 1.2 W Emission Range Visible Applications Additive Manufacturing High-Throughput Inspection Illumination Laser Pumping Lithography Microscopy Optogenetics Polymer Curing Operation CW Source Material Diode Beam Diameter(s) 2.6 mm, 1.2 mm Wavelength Bandwidth (FWHM) < 5 nm, 2 nm (Typical) Analog Modulation Bandwidth < 1 MHz (DC- 200 ns) Interfaces RS-232, USB Modulation Bandwidth DC - 1 MHz (Analog) Options Electro-Mechanical Shutter Fiber Coupling Heat Sink Fiber Core Diameter 51 μm (or larger) Fall Time < 200 ns (Analog) Rise Time < 200 ns (Analog) Power Consumption < 25 W Optical Power Stability ± 1% (8h) Supplier Location France See product details More from Oxxius
Quantum-Cascade Laser	1400 - 2100 nm (see data sheet)	10 - 50 mW (see data sheet)	Short-Wave IR	In stock	Add to cart to request quote
Product Code Emission Wavelength 1400 - 2100 nm (see data sheet) Output Optical Power 10 - 50 mW (see data sheet) Emission Range Short-Wave IR Operation CW Source Material Diode Output Mode Collimated, Free Space Wavelength Bandwidth (FWHM) 20 nm (Typical) Key Features Continuous Wave Beam Divergence 0.1146 - 0.1432° Supplier Location Massachusetts, USA See product details More from Boston Electronics
Fiber-Coupled Diode Laser	395 nm (Minimum) 415 nm (Maximum) 405 nm (Typical)	8 mW (Minimum)	UV	2 weeks	$ 1980.27
Product Code Emission Wavelength 395 nm (Minimum) 415 nm (Maximum) 405 nm (Typical) Output Optical Power 8 mW (Minimum) Emission Range UV Applications Test and Measurement Operation CW Source Material Diode Output Mode Fiber Coupled Fiber Connector Type FC/PC (Output) Key Features Custom Wavelengths Modulation Bandwidth 5 kHz (Full Depth of Modulation) 30 kHz (Small Signal Modulation) Optical Fiber SM Fiber Operating Temperature 15 - 35 °C Mode Field Diameter 3.3 μm (at 405 nm) Laser Class 3B Numerical Aperture 0.12 Assembly Benchtop Optical Power Stability 15 min: ±0.05 dB 24 hr: ±0.1 dB (After 1 hr Warm-up at 25 ± 10 °C Ambient) (15 min, 24 hr, 1 hr) Storage Temperature 0 - 50 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Distributed Feedback (DFB) Laser Diode Module	2800 - 4000 nm (Specify target wavelength to 0.1nm accuracy)	10 mW (Typical, at λ_op)	Short-Wave IR Mid IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 2800 - 4000 nm (Specify target wavelength to 0.1nm accuracy) Output Optical Power 10 mW (Typical, at λ_op) Emission Range Short-Wave IR Mid IR Applications Gas Sensing Operation CW Source Material DFB Diode Frequency & Mode Operation Tunable Operating Current 120 mA (Maximum) Threshold Current 15 mA (Minimum) 30 mA (Typical) 50 mA (Maximum) Key Features Continuous Wave Custom Wavelengths Distributed Feedback (DFB) Room Temperature Single-Mode Tunable Side Mode Suppression Ratio > 35 dB (Typical) Operating Temperature 10 °C (Minimum, Chip) 20 °C (Typical, Chip) 50 °C (Maximum, Chip) -20 °C (Minimum, Case) 25 °C (Typical, Case) 50 °C (Maximum, Case) Wavelength/Current Coefficient 0.1 nm/mA (Typical) Wavelength/Temperature Coefficient 0.35 nm/K (Typical) Accessories SM-BTF, TO66, Chip on Heatspreader, Heatsink for TO5 / TO66, Lens on Cap Mounting Options Chip on Heatspreader Heatsink for TO5 / TO66 SM-BTF TO5 TO66 Operating Voltage 5 V (Typical) Storage Temperature -30 °C (Minimum) 20 °C (Typical) 70 °C (Maximum) Supplier Location Germany See product details More from nanoplus
Fiber-Coupled Diode Laser	1527.6 - 1568.8 nm	8.913 - 35.48 mW (9.5 - 15.5 dBm)	Short-Wave IR	In stock	Add to cart to request quote
Product Code Emission Wavelength 1527.6 - 1568.8 nm Output Optical Power 8.913 - 35.48 mW (9.5 - 15.5 dBm) Emission Range Short-Wave IR Operation CW Source Material Diode Frequency & Mode Operation Narrow Linewidth Single Transverse Mode Tunable Output Mode PM Fiber Polarization Extinction Ratio 20 dB Key Features External Cavity Linewidth (FWHM) 25 kHz Optical Power Stability 2 (%) Supplier Location Germany See product details More from ID Photonics
Diode Laser	785 nm	110 mW	Near IR	2 - 3 weeks	$ 1134.00
Product Code Emission Wavelength 785 nm Output Optical Power 110 mW Emission Range Near IR Applications Research Operation CW Source Material Diode Output Mode Collimated Key Features Focusable Weight 250 g Laser Class 3b Operating Voltage 5 V Standard Coatings Available No AR Coating No Supplier Location California, USA See product details More from OptoSigma
Fiber-Coupled Multimode Laser Diode	658 nm	-	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 658 nm Emission Range Visible Operation CW Source Material Diode Frequency & Mode Operation Multimode Output Mode Fiber Coupled Reverse Voltage 2 V Operating Temperature -10 to 50 °C Storage Temperature -40 to 85 °C Supplier Location Germany See product details More from Frankfurt Laser Company
Quantum-Cascade Laser	5260 nm (Peak, Typical)	20 mW (Minimum)	Mid IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 5260 nm (Peak, Typical) Output Optical Power 20 mW (Minimum) Emission Range Mid IR Applications Beam Alignment Operation CW Source Material DFB Diode Frequency & Mode Operation Tunable Output Mode Collimated Threshold Current 1 A Key Features Collimated Output Distributed Feedback (DFB) Quantum Cascade Laser Package HHL Side Mode Suppression Ratio 25 dB Supplier Location Japan See product details More from HAMAMATSU
Diode Laser	420 nm (±10 nm)	500 μW - 5 mW (Average) 30 mW (CW)	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 420 nm (±10 nm) Output Optical Power 500 μW - 5 mW (Average) 30 mW (CW) Emission Range Visible Applications Ablation, Antibunching, Fluorescence Lifetime Correlation Spectroscopy, Fluorescence Lifetime Imaging (FLIM), Förster Resonance Energy Transfer, LIDAR, Laser Seeding, Material Cutting / Drilling, Phosphorescence Lifetime Imaging, Photoluminescence, Pulsed Interleaved Excitation, Satellite Laser Ranging, Single Molecule Spectroscopy, Super Resolution Microscopy, TRPL Imaging Operation CW, Pulsed Source Material Diode Polarization Extinction Ratio > 10 dB (1:10, Typical) Beam Diameter(s) 1.5 mm, 3.5 mm (Elliptical shape, Typical) Spatial Mode/Shape Elliptical Wavelength Bandwidth (FWHM) ~ 2 - 8 nm (Wavelengths < 900 nm) ~ 10 - 20 nm (Wavelengths > 900 nm) < 1 nm (CW) Dimensions Ø 68 x 148 mm (D-TA Type) Ø 62 x 132 mm (With Fiber Coupling) Ø 62 x 100 mm Key Features Collimating optics Controlled via Sepia PDL 828 Optional Fiber Coupling Optional Peltier Cooling Pulsed and CW Operation Output Polarization Linear Side Mode Suppression Ratio < 20 dB (typ) Repetition Rate 40 MHz (Maximum) Pulse Duration < 70 ps Beam Divergence 0.006303° (Parallel, Typical) 0.01833° (Perpendicular, Typical) Pulse Duration (Range) picosecond (ps) Numerical Aperture 0.55 Optical Power Stability 1 % RMS, 3 % peak to peak (12 hours) Supplier Location Germany See product details More from PicoQuant
Diode Laser	635 nm	5 mW	Visible	2 - 3 weeks	$ 3284.00
Product Code Emission Wavelength 635 nm Output Optical Power 5 mW Emission Range Visible Applications Life Science Operation CW Source Material Diode Output Mode Collimated Polarization Extinction Ratio > 20 dB (Linear 100:1) Supply Voltage 5 V Dimensions 40 x 40 x 100 mm Key Features Focusable Output Polarization Linear Weight 290 g Color Light Output Red Optics Slow-Axis Collimating Lens Beam Divergence < 0.0573° Laser Class 3r Operating Voltage 5 V Standard Coatings Available No AR Coating No Pointing Stability <5uRad/C Deg. Optical Power Stability 1% Supplier Location California, USA See product details More from OptoSigma
Fiber-Coupled Diode Laser	1568.8 - 1611.7 nm	7.943 - 28.18 mW (9 - 14.5 dBm)	Short-Wave IR	In stock	Add to cart to request quote
Product Code Emission Wavelength 1568.8 - 1611.7 nm Output Optical Power 7.943 - 28.18 mW (9 - 14.5 dBm) Emission Range Short-Wave IR Operation CW Source Material Diode Frequency & Mode Operation Narrow Linewidth Single Transverse Mode Tunable Output Mode PM Fiber Polarization Extinction Ratio 20 dB Key Features External Cavity Linewidth (FWHM) 25 kHz Optical Power Stability 2 (%) Supplier Location Germany See product details More from ID Photonics
Fiber-Coupled Diode Laser	980 nm	75 mW	Near IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 980 nm Output Optical Power 75 mW Emission Range Near IR Applications Confocal Microscopy Flow Cytometry Metrology Microlithography Operation CW Source Material Diode Output Mode Pigtailed Polarization Extinction Ratio > 20 dB (linear 100:1, Typical) Spatial Mode/Shape Circular Wavelength Bandwidth (FWHM) 0.5 nm Supply Voltage 12 V Dimensions 40 x 40 x 145 mm (Laser Head) Analog Modulation Bandwidth 1 MHz (Maximum) Interfaces RS-232 Digital Modulation Bandwidth 250 MHz (Maximum) Output Polarization Linear Weight < 360 g (Laser Head) Environment Humidity < 90 % (non-condensing) Beam Ellipticity < 10% (circular) Power Supply 12 V Operating Temperature 15 - 40 °C (operating) -10 to 60 °C (storage and transport) Noise Level 0.4% (10 Hz - 10 MHz) Power Consumption < 18 W < 6 W (Typical) Optical Power Stability ± 2% Supplier Location Germany See product details More from Toptica
Fiber-Coupled Multimode Laser Diode	915 nm	20 W (CW)	Near IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 915 nm Output Optical Power 20 W (CW) Emission Range Near IR Operation CW Source Material Diode Frequency & Mode Operation Multimode Output Mode Fiber Coupled Wavelength Bandwidth (FWHM) 4 nm Operating Current 23.5 A Fiber Connector Type SMA 905 Threshold Current 1 A Fiber Core Diameter 105 μm, 200 μm Differential Slope Efficiency 0.9 W/A Operating Voltage 2 V Fiber Numerical Aperture 0.22 Supplier Location Germany See product details More from Frankfurt Laser Company
Fabry-Perot Laser Diode Module	632 nm (Minimum) 652 nm (Maximum) 642 nm (Typical)	20 mW (Typical) 15 mW (Minimum)	Visible	In stock	$ 3765.71
Product Code Emission Wavelength 632 nm (Minimum) 652 nm (Maximum) 642 nm (Typical) Output Optical Power 20 mW (Typical) 15 mW (Minimum) Emission Range Visible Applications Test and Measurement Operation CW Source Material Diode Output Mode Fiber Coupled Fiber Connector Type FC/PC (Output) Modulation Bandwidth < 100 kHz (Sine Wave) Optical Fiber SM Fiber Internal Optical Fiber SM600 Operating Temperature 15 - 35 °C Laser Class 3B Assembly Benchtop Optical Power Stability 0.005 °C/1 °C, 15 min: ±0.05 dB 24 hr: ±0.1 dB (After 1 hr Warm-up at 25 ± 10 °C Ambient), ≤0.009 dB (≤0.2%) (15 min), ≤0.009 dB (≤0.2%) (24 Hours), ≤0.009 dB (≤0.2%) (24 hr), ≤0.009 dB (≤0.2%) (15 Minutes) Storage Temperature 0 - 50 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Diode Laser	532 nm	5 mW	Visible	Contact Supplier	$ 720.00
Product Code Manufacturer Z-Laser Emission Wavelength 532 nm Output Optical Power 5 mW Emission Range Visible Applications Machine Vision Operation CW Source Material Diode Output Mode Free Space Beam Diameter(s) 5 mm Dimensions Ø 20 x 136 mm Key Features Focusable Weight 87 g Color Light Output Green Length 136 mm Operating Temperature 0 - 35 °C Housing Diameter 20 mm Beam Divergence < 0.0573° Focus Range 200 mm - ∞ Laser Class IIIa, 3R Operating Voltage 5 - 30 V (DC) Optical Power Stability ±5% (%) Storage Temperature -10 to 80 °C Supplier Location New Jersey, USA See product details More from Edmund Optics
Fiber-Coupled Diode Laser	532 nm	200 mW	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 532 nm Output Optical Power 200 mW Emission Range Visible Applications DNA Sequencing Flow Cytometry Fluorescence Microscopy Illumination Optogenetics Quantum Optics and Computing Operation CW Source Material Diode Output Mode Fiber Coupled Pigtailed Fiber Connector Type Fiber Pigtail Modulation Bandwidth < 50 kHz Rise Time < 6 μs Supplier Location Germany See product details More from HÜBNER Photonics
Distributed Feedback (DFB) Laser Diode Module	2600 - 2900 nm (Specify target wavelength to 0.1nm accuracy)	2 mW (Typical, at λ_op)	Short-Wave IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 2600 - 2900 nm (Specify target wavelength to 0.1nm accuracy) Output Optical Power 2 mW (Typical, at λ_op) Emission Range Short-Wave IR Applications Gas Sensing Operation CW Source Material DFB Diode Frequency & Mode Operation Tunable Operating Current 100 mA (Typical) Threshold Current 30 mA (Minimum) 50 mA (Typical) 80 mA (Maximum) Key Features Continuous Wave Custom Wavelengths Distributed Feedback (DFB) Room Temperature Single-Mode Tunable Side Mode Suppression Ratio > 35 dB (Typical) Operating Temperature 20 °C (Minimum, Chip) 25 °C (Typical, Chip) 50 °C (Maximum, Chip) -20 °C (Minimum, Case) 25 °C (Typical, Case) 50 °C (Maximum, Case) Wavelength/Current Coefficient 0.01 nm/mA (Minimum) 0.02 nm/mA (Typical) 0.05 nm/mA (Maximum) Wavelength/Temperature Coefficient 0.15 nm/K (Minimum) 0.2 nm/K (Typical) 0.28 nm/K (Maximum) Accessories SM-BTF, TO56, TO5, C-mount, Chip on Heatspreader, Heatsink for TO5 / TO66, Lens on Cap Mounting Options C-Mount, Chip on Heatspreader, Heatsink for TO5 / TO66, SM-BTF, TO56, TO66 Operating Voltage 2.3 V (Typical) Storage Temperature -40 °C (Minimum) 20 °C (Typical) 80 °C (Maximum) Supplier Location Germany See product details More from nanoplus
Wavelength-Swept Laser	1543 - 1551 nm	> 20 mW	Short-Wave IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 1543 - 1551 nm Output Optical Power > 20 mW Emission Range Short-Wave IR Operation CW Output Mode Fiber Coupled Fiber Connector Type FC/APC Side Mode Suppression Ratio > 50 dB Optical Fiber PM1550, SMF-28 Linewidth (FWHM) < 100 MHz Supplier Location Singapore See product details More from LD-PD PTE. LTD.
External Cavity Diode Laser (ECDL) Module	802 - 820 nm	50 mW > 1.5 W (With Amplifier)	Near IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 802 - 820 nm Output Optical Power 50 mW > 1.5 W (With Amplifier) Emission Range Near IR Applications High-Resolution Spectroscopy Laser Cooling and Trapping Raman Spectroscopy Operation CW Source Material Diode Frequency & Mode Operation Narrow Linewidth Single Transverse Mode Key Features External Cavity Linewidth (FWHM) 20 kHz Supplier Location Germany See product details More from Radiant Dyes
Diode Laser	445 nm	100 mW	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 445 nm Output Optical Power 100 mW Emission Range Visible Operation CW Source Material Diode Frequency & Mode Operation Single Transverse Mode Polarization Extinction Ratio > 20 dB (100:1, Vertical) > 23.98 dB (250:1) Beam Diameter(s) 1.25 mm (±0.25 mm, MM beam diameter may vary, 1/e²) Spatial Mode/Shape TEM00 Beam Quality (M²) < 1.2 Supply Voltage 24 V (2 Amp) Astigmatism < 20% (ZR) Modulation Bandwidth 1 MHz (Analog) > 150 MHz (Mod, Digital) > 500 MHz (Mod, Digital) Options Automatic Aging Compensation Collimation Fiber Coupling World wide power supply Beam Ellipticity < 10% (SM) Fall Time < 1 ns Rise Time < 1 ns Modulation Input Signals Analog: 0...5V -> 0...100% Digital: TTL, PECL LV-TTL or LVDS on request Optical Power Stability <0.5%/h Supplier Location Germany See product details More from Omicron
Diode Laser	632.5 nm (±0.5 nm)	40 mW	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 632.5 nm (±0.5 nm) Output Optical Power 40 mW Emission Range Visible Applications Dynamic Light Scattering Holography Interferometry Laser Doppler Velocimetry Photoluminescence Raman Spectroscopy Operation CW Source Material Diode Frequency & Mode Operation Single Frequency Polarization Extinction Ratio 20 dB (100:1) Beam Diameter(s) 0.5 - 1 mm Beam Quality (M²) < 1.9 Key Features Single Longitudinal Mode Interfaces RS-232, USB Linewidth (FWHM) < 100 MHz Fiber coupling Efficiency > 70%, 80% (Typical, Single-Mode, Polarization Maintaining) > 80%, 90% (Typical, Multi-Mode) Options Electro-Mechanical Shutter Fiber Coupling Beam Ellipticity > 65% Beam Divergence 0.1146 - 0.2292° Coherence Length ≥ 1 m typ. Pointing Stability ≤ 5 μrad/K Optical Power Stability ± 1% (8h) Supplier Location France See product details More from Oxxius
Diode Laser	445 nm (±5 nm)	500 mW	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 445 nm (±5 nm) Output Optical Power 500 mW Emission Range Visible Applications Confocal Microscopy DNA Sequencing Flow Cytometry Optogenetics Super Resolution Microscopy Operation CW Source Material Diode Frequency & Mode Operation Single Transverse Mode Polarization Extinction Ratio 13.01 dB (100:5) Beam Diameter(s) 0.7 mm Spatial Mode/Shape TEM00 Wavelength Bandwidth (FWHM) < 1.5 nm Beam Quality (M²) < 1.27 Analog Modulation Bandwidth > 3 MHz Interfaces RS-232, USB Modulation Bandwidth > 3 MHz (Analog) Fiber coupling Efficiency > 70%, 80% (Typical, Single-Mode, Polarization Maintaining) > 80%, 90% (Typical, Multi-Mode) Options Clean-Up Filter Electro-Mechanical Shutter Fiber Coupling Fall Time < 2 ns (Digital) Rise Time < 2 ns (Digital) Power Consumption < 10 W Optical Power Stability ± 0.5% APC and ACC (8h) Supplier Location France See product details More from Oxxius
Fiber-Coupled Multimode Laser Diode	1064 nm	20 W (CW)	Near IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 1064 nm Output Optical Power 20 W (CW) Emission Range Near IR Operation CW Source Material Diode Frequency & Mode Operation Multimode Output Mode Fiber Coupled Wavelength Bandwidth (FWHM) 12 nm Operating Current 10 A Threshold Current 900 mA Key Features Power Monitor Fiber Core Diameter 200 μm Differential Slope Efficiency 2.7 W/A Optical Efficiency 50 % Operating Voltage 7 V Fiber Numerical Aperture 0.22 Supplier Location Germany See product details More from Frankfurt Laser Company
External Cavity Diode Laser (ECDL) Module	834 - 855 nm	50 mW	Near IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 834 - 855 nm Output Optical Power 50 mW Emission Range Near IR Operation CW Source Material Diode Frequency & Mode Operation Narrow Linewidth Single Transverse Mode Key Features External Cavity Linewidth (FWHM) 20 kHz Supplier Location Germany See product details More from Radiant Dyes
Diode Laser	660 nm	130 mW (CW)	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 660 nm Output Optical Power 130 mW (CW) Emission Range Visible Applications Confocal Microscopy Flow Cytometry Machine Vision Microlithography Optogenetics Test and Measurement Operation CW Source Material Diode Frequency & Mode Operation Single Transverse Mode Polarization Extinction Ratio > 20 dB (100:1, Vertical) Beam Diameter(s) 1 - 1.5 mm (depends on wavelength, 1/e²) 0.7 mm (±0.1 mm, with option XX.DSO, 1/e²) Spatial Mode/Shape TEM00 Beam Quality (M²) < 1.15, 1.05 (Typical) Supply Voltage 12 V (±500 mV) Dimensions 100 x 40 x 40 mm (Laser Head) Astigmatism < 20% (ZR) Analog Modulation Bandwidth > 3 MHz Interfaces RS-232, USB Digital Modulation Bandwidth > 250 MHz Options Collimation Fiber Coupling Heat Sink World wide power supply Beam Ellipticity < 15% Fall Time < 100 ns (Analog) < 1.5 ns (Digital) < 100 ns (Laser Enable) External Shutter Control >500kHz (full ON/OFF) TTL (2kOhm) Noise Level 0.5% (CW) 0.5% (20Hz... 10MHz) Rise Time < 100 ns (Analog) < 1.5 ns (Digital) < 100 ns (Laser Enable) Optical Power Stability <0.5%/8h (CW) Supplier Location Germany See product details More from Omicron
Diode Laser	670 nm	-	Visible	6 - 12 weeks	$ 449.86
Product Code Emission Wavelength 670 nm Emission Range Visible Operation CW Source Material Diode Output Mode Collimated Weight 350 g Voltage 5 V Standard Coatings Available No AR Coating No Spot Size 5 mm², 2 mm² (about) Supplier Location California, USA See product details More from OptoSigma
Quantum-Cascade Laser	3000 - 11000 nm (Configurable)	-	Mid IR, Long-Wave IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 3000 - 11000 nm (Configurable) Emission Range Mid IR, Long-Wave IR Applications Atmospheric Research Chemical Analysis Gas Sensing IR Spectroscopy Mid-Infrared Spectroscopy Photoacoustic Spectroscopy Super Resolution Microscopy Operation CW, Pulsed Frequency & Mode Operation Single Transverse Mode Tunable Polarization Extinction Ratio > 20 dB (Linear 100:1, Vertical) Spatial Mode/Shape TEM00 Key Features External Cavity Quantum Cascade Laser Tunable Interfaces GUI Output Polarization Vertical Beam Pointing Accuracy < 3' 26.3'' (beam centroid change 1 mrad) Spectral Repeatability To ≤ 0.1 cm^{-1 [5]} Beam Divergence < 0.2292° (at 1/e²) Focal Spot Size < 2.5 mm (e2 intensity radius, Scales with Wavelength) Tuning Mode Set λ, Step & Measure, Continuous Scans Pointing Stability < 1 mrad (beam centroid change) Optical Power Stability < 2% (1 hr) Supplier Location California, USA See product details More from DRS Daylight Solutions
Fiber-Coupled Diode Laser	1524.5 - 1572 nm	10 - 39.81 mW (10 - 16 dBm)	Short-Wave IR	In stock	Add to cart to request quote
Product Code Emission Wavelength 1524.5 - 1572 nm Output Optical Power 10 - 39.81 mW (10 - 16 dBm) Emission Range Short-Wave IR Operation CW Source Material Diode Frequency & Mode Operation Narrow Linewidth Single Transverse Mode Tunable Output Mode PM Fiber Polarization Extinction Ratio 20 dB Key Features External Cavity Linewidth (FWHM) 25 kHz Optical Power Stability 2 (%) Supplier Location Germany See product details More from ID Photonics
Fiber-Coupled Diode Laser	775 nm (Minimum) 795 nm (Maximum) 785 nm (Typical)	10 mW (Minimum)	Visible	In stock	$ 1773.58
Product Code Emission Wavelength 775 nm (Minimum) 795 nm (Maximum) 785 nm (Typical) Output Optical Power 10 mW (Minimum) Emission Range Visible Applications Test and Measurement Operation CW Source Material Diode Output Mode Fiber Coupled Fiber Connector Type FC/PC (Output) Modulation Bandwidth 5 kHz (Full Depth of Modulation) 30 kHz (Small Signal Modulation) Optical Fiber 780HP Operating Temperature 15 - 35 °C Mode Field Diameter 4.7 - 6.9 μm (at 830 nm) Laser Class 3B Numerical Aperture 0.10 - 0.14 Assembly Benchtop Optical Power Stability 15 min: ±0.05 dB 24 hr: ±0.1 dB (After 1 hr Warm-up at 25 ± 10 °C Ambient) Storage Temperature 0 - 50 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Diode Laser	635 nm (±5 nm)	10 mW	Visible	In stock	$ 150.00
Product Code Emission Wavelength 635 nm (±5 nm) Output Optical Power 10 mW Emission Range Visible Applications Laser Pointer Operation CW Source Material Diode Beam Diameter(s) 3 mm, 1 mm (Typical) Analog Modulation Bandwidth 0 - 10 kHz Digital Modulation Bandwidth 0 - 10 kHz Color Light Output Red Length 36 mm Operating Temperature -10 to 50 °C Beam Divergence 0.03438° (Major Axis) 0.01146° (Minor Axis) Laser Class IIIb Operating Voltage 5 V Supplier Location New Jersey, USA See product details More from Edmund Optics
Diode Laser	594 nm (±3 nm)	5 mW (CW) 200 μW (Minimum Average)	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 594 nm (±3 nm) Output Optical Power 5 mW (CW) 200 μW (Minimum Average) Emission Range Visible Applications Ablation, Antibunching, Fluorescence Lifetime Correlation Spectroscopy, Fluorescence Lifetime Imaging (FLIM), Förster Resonance Energy Transfer, LIDAR, Laser Seeding, Material Cutting / Drilling, Phosphorescence Lifetime Imaging, Photoluminescence, Pulsed Interleaved Excitation, Satellite Laser Ranging, Single Molecule Spectroscopy, Super Resolution Microscopy, TRPL Imaging Operation Burst, CW, Pulsed Source Material Diode Polarization Extinction Ratio > 10 dB (1:10, Typical) Beam Diameter(s) 1.5 mm, 3.5 mm (Elliptical shape, Typical) Spatial Mode/Shape Elliptical Wavelength Bandwidth (FWHM) ~ 2 - 8 nm (Wavelengths < 900 nm) ~ 10 - 20 nm (Wavelengths > 900 nm) < 1 nm (CW) Dimensions 175 x 77 x 83.7 mm Ø 76 x 175 mm (Cylinder) 207 x 77 x 83.7 mm (With Fiber Coupling) Ø 76 x 207 mm (With Fiber Coupling, Cylinder) Key Features Collimated Beam Dual Calibration: Max Power and Linear Mode Operating Hours Counter Optional Fiber Coupling Power Calibrated Pulsed, Burst, and CW Operation TE Cooled Output Polarization Linear Side Mode Suppression Ratio < 20 dB (typ) Repetition Rate 100 MHz (Maximum) Pulse Duration < 100 ps Beam Divergence 0.006303° (Parallel, Typical) 0.01833° (Perpendicular, Typical) Pulse Duration (Range) picosecond (ps) Numerical Aperture 0.55 Optical Power Stability 1 % RMS, 3 % peak to peak (12 hours) Supplier Location Germany See product details More from PicoQuant
Distributed Feedback (DFB) Laser Diode Module	5184 nm, 5263 nm	6 mW (Typical, at λ_op)	Mid IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 5184 nm, 5263 nm Output Optical Power 6 mW (Typical, at λ_op) Emission Range Mid IR Applications CO₂ Detection NOx Detection Operation CW Source Material DFB Diode Frequency & Mode Operation Tunable Operating Current 120 mA (Maximum) Threshold Current 25 mA (Minimum) 35 mA (Typical) 55 mA (Maximum) Key Features Continuous Wave Custom Wavelengths Distributed Feedback (DFB) Room Temperature Single-Mode Tunable Side Mode Suppression Ratio > 35 dB (Typical) Operating Temperature 15 °C (Minimum, Chip) 20 °C (Typical, Chip) 40 °C (Maximum, Chip) -20 °C (Minimum, Case) 25 °C (Typical, Case) 55 °C (Maximum, Case) Wavelength/Current Coefficient 0.14 nm/mA (Typical) Wavelength/Temperature Coefficient 0.48 nm/K (Typical) Accessories SM-BTF, TO66, Chip on Heatspreader, Heatsink for TO5 / TO66, Lens on Cap Mounting Options Chip on Heatspreader Heatsink for TO5 / TO66 SM-BTF TO5 TO66 Operating Voltage 5 V (Typical) Storage Temperature -30 °C (Minimum) 20 °C (Typical) 70 °C (Maximum) Supplier Location Germany See product details More from nanoplus
Fiber-Coupled Diode Laser	675 nm	100 mW	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 675 nm Output Optical Power 100 mW Emission Range Visible Applications Confocal Microscopy Flow Cytometry Metrology Microlithography Operation CW Source Material Diode Output Mode Pigtailed Polarization Extinction Ratio > 20 dB (linear 100:1, Typical) Spatial Mode/Shape Circular Wavelength Bandwidth (FWHM) 0.5 nm Supply Voltage 12 V Dimensions 40 x 40 x 145 mm (Laser Head) Analog Modulation Bandwidth 1 MHz (Maximum) Interfaces RS-232 Digital Modulation Bandwidth 250 MHz (Maximum) Output Polarization Linear Weight < 360 g (Laser Head) Environment Humidity < 90 % (non-condensing) Beam Ellipticity < 10% (circular) Power Supply 12 V Operating Temperature 15 - 40 °C (operating) -10 to 60 °C (storage and transport) Noise Level 0.4% (10 Hz - 10 MHz) Power Consumption < 18 W < 6 W (Typical) Optical Power Stability ± 2% Supplier Location Germany See product details More from Toptica
Diode Laser	488 nm	300 mW	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 488 nm Output Optical Power 300 mW Emission Range Visible Applications DNA Sequencing Flow Cytometry Fluorescence Microscopy Illumination Optogenetics Quantum Optics and Computing Operation CW Source Material Diode Output Mode Free Space Modulation Bandwidth < 150 MHz (2.5 ns) Rise Time < 2.5 ns (150 MHz) Supplier Location Germany See product details More from HÜBNER Photonics
Diode Laser	655 nm (±10 nm)	500 μW - 1 mW (Average) 5 mW (CW)	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 655 nm (±10 nm) Output Optical Power 500 μW - 1 mW (Average) 5 mW (CW) Emission Range Visible Applications Ablation, Antibunching, Fluorescence Lifetime Correlation Spectroscopy, Fluorescence Lifetime Imaging (FLIM), Förster Resonance Energy Transfer, LIDAR, Laser Seeding, Material Cutting / Drilling, Phosphorescence Lifetime Imaging, Photoluminescence, Pulsed Interleaved Excitation, Satellite Laser Ranging, Single Molecule Spectroscopy, Super Resolution Microscopy, TRPL Imaging Operation Burst, CW, Pulsed Source Material Diode Polarization Extinction Ratio > 10 dB (1:10, Typical) Beam Diameter(s) 1.5 mm, 3.5 mm (Elliptical shape, Typical) Spatial Mode/Shape Elliptical Wavelength Bandwidth (FWHM) ~ 2 - 8 nm (Wavelengths < 900 nm) ~ 10 - 20 nm (Wavelengths > 900 nm) < 1 nm (CW) Dimensions 175 x 77 x 83.7 mm Ø 76 x 175 mm (Cylinder) 207 x 77 x 83.7 mm (With Fiber Coupling) Ø 76 x 207 mm (With Fiber Coupling, Cylinder) Key Features Collimated Beam Dual Calibration: Max Power and Linear Mode Operating Hours Counter Optional Fiber Coupling Power Calibrated Pulsed, Burst, and CW Operation TE Cooled Output Polarization Linear Side Mode Suppression Ratio < 20 dB (typ) Repetition Rate 100 MHz (Maximum) Pulse Duration < 60 ps Beam Divergence 0.006303° (Parallel, Typical) 0.01833° (Perpendicular, Typical) Pulse Duration (Range) picosecond (ps) Numerical Aperture 0.55 Optical Power Stability 1 % RMS, 3 % peak to peak (12 hours) Supplier Location Germany See product details More from PicoQuant
Diode Laser	488 nm (±5 nm)	1 W	Visible	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 488 nm (±5 nm) Output Optical Power 1 W Emission Range Visible Applications Additive Manufacturing High-Throughput Inspection Illumination Laser Pumping Lithography Microscopy Optogenetics Polymer Curing Operation CW Source Material Diode Beam Diameter(s) 2.2 mm, 1.2 mm Wavelength Bandwidth (FWHM) < 5 nm, 2 nm (Typical) Analog Modulation Bandwidth < 1 MHz (DC- 200 ns) Interfaces RS-232, USB Modulation Bandwidth DC - 1 MHz (Analog) Options Electro-Mechanical Shutter Fiber Coupling Heat Sink Fiber Core Diameter 54 μm (or larger) Fall Time < 200 ns (Analog) Rise Time < 200 ns (Analog) Power Consumption < 25 W Optical Power Stability ± 1% (8h) Supplier Location France See product details More from Oxxius
Fiber-Coupled Diode Laser	1524.5 - 1572 nm	10 - 39.81 mW (10 - 16 dBm)	Short-Wave IR	In stock	Add to cart to request quote
Product Code Emission Wavelength 1524.5 - 1572 nm Output Optical Power 10 - 39.81 mW (10 - 16 dBm) Emission Range Short-Wave IR Operation CW Source Material Diode Frequency & Mode Operation Narrow Linewidth Single Transverse Mode Tunable Output Mode PM Fiber Polarization Extinction Ratio 20 dB Key Features External Cavity Linewidth (FWHM) 25 kHz Optical Power Stability 2 (%) Supplier Location Germany See product details More from ID Photonics
Fiber-Coupled Diode Laser	520 nm (Typical) 510 nm (Minimum) 530 nm (Maximum)	900 μW (Typical) 800 μW (Minimum, CW) 900 μW (Typical, CW) < 1 mW (Maximum, CW)	Visible	In stock	$ 144.91
Product Code Emission Wavelength 520 nm (Typical) 510 nm (Minimum) 530 nm (Maximum) Output Optical Power 900 μW (Typical) 800 μW (Minimum, CW) 900 μW (Typical, CW) < 1 mW (Maximum, CW) Emission Range Visible Operation CW Output Mode Collimated, Pigtailed Polarization Extinction Ratio 20 dB Beam Diameter(s) 3 mm (Round, Typical, at 5 cm) Spatial Mode/Shape Circular Operating Current 70 mA (Typical) 90 mA (Maximum) Dimensions Ø 11 x 60.2 mm (Housing) Key Features Collimated Output Operating Temperature 0 - 40 °C (Non-Condensing) Beam Divergence -0.03438° Laser Class Class 2 Operating Voltage 4.9 V (Minimum) 5.2 V (Maximum) Optical Power Stability 0.2 % (1 Minute), 1 % (8 Hours) Storage Temperature -30 to 70 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Diode Laser	670 nm	9 mW	Visible	2 - 3 weeks	$ 1351.00
Product Code Emission Wavelength 670 nm Output Optical Power 9 mW Emission Range Visible Applications Research Operation CW Source Material Diode Output Mode Collimated Key Features Focusable Weight 250 g Laser Class 3r Operating Voltage 5 V Standard Coatings Available No AR Coating No Supplier Location California, USA See product details More from OptoSigma
Fiber-Coupled Diode Laser	552 nm	15 mW	Visible	Contact Supplier	$ 8240.00
Product Code Manufacturer Coherent® Emission Wavelength 552 nm Output Optical Power 15 mW Emission Range Visible Applications Life Science Operation CW Source Material Diode Frequency & Mode Operation Single Transverse Mode Output Mode Fiber Coupled Polarization Extinction Ratio 20 dB (100:1) Spatial Mode/Shape TEM00 Beam Quality (M²) < 1.1 Fiber Connector Type FC/APC (Output) Analog Modulation Bandwidth 100 kHz (Analog:, Maximum) Digital Modulation Bandwidth 50 kHz (Digital:, Maximum) Color Light Output Green-Yellow Operating Temperature 15 - 40 °C Laser Class IIIb Pointing Stability <5 (μrad) Warm-up Time <5 (minutes) Fiber Numerical Aperture 0.1 Optical Power Stability <2 (%) Supplier Location New Jersey, USA See product details More from Edmund Optics
Fiber-Coupled Multimode Laser Diode	1550 nm	4 W	Short-Wave IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 1550 nm Output Optical Power 4 W Emission Range Short-Wave IR Applications Bio-Medical Operation CW Source Material Diode Frequency & Mode Operation Multimode Output Mode Fiber Coupled Wavelength Bandwidth (FWHM) 30 nm Fiber Connector Type FC/APC, FC/PC, SMA 905 Threshold Current 300 mA Fiber Length 1 m Reverse Voltage 6 V Forward Current 20 A Fiber Numerical Aperture 0.27 Supplier Location Germany See product details More from Frankfurt Laser Company
Quantum-Cascade Laser	6130 nm (Peak, Typical)	20 mW (Minimum)	Mid IR	Contact Supplier	Add to cart to request quote
Product Code Emission Wavelength 6130 nm (Peak, Typical) Output Optical Power 20 mW (Minimum) Emission Range Mid IR Applications Beam Alignment Operation CW Source Material DFB Diode Frequency & Mode Operation Tunable Output Mode Collimated Threshold Current 1 A Key Features Collimated Output Distributed Feedback (DFB) Quantum Cascade Laser Package HHL Side Mode Suppression Ratio 25 dB Supplier Location Japan See product details More from HAMAMATSU