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	Output Optical Power	Emission Wavelength	Emission Range	Availability	Price (USD)
Mid-IR Fiber Laser	10 W	2790 - 2940 nm (Fixed at the moment of order)	Short-Wave IR	Contact Supplier	Add to cart to request quote
Product Code Output Optical Power 10 W Emission Wavelength 2790 - 2940 nm (Fixed at the moment of order) Emission Range Short-Wave IR Operation CW, QCW Applications Dentistry, Laser Surgery, Organic Material Marking, Research Dimensions 236 x 236 x 66 mm (Module) Output Mode Collimated Beam Optional Diverging SM Fiber Frequency & Mode Operation Single Transverse Mode Weight 4.5 kg (10 lbs) Wavelength Bandwidth (FWHM) < 1 nm Beam Quality (M²) < 1.3 Repetition Rate < 100 Hz Cooling System Contact, Water (Option) Operating Current 900 mA - 13 A Operating Temperature 15 - 30 °C Operating Relative Humidity 5 - 85% (Non-Condensing) Spatial Mode/Shape TEM00 Pulse Energy 100 mJ (Calculated) Operating Voltage > 14 V Cable Length 1.5 m (other lengths available on request) Output Polarization Random Power Consumption < 200 W Supplier Location Canada See product details More from LumIR Lasers
Fiber Laser	10 mW	1554.9 - 1607.5 nm	Short-Wave IR	Contact Supplier	Add to cart to request quote
Product Code Output Optical Power 10 mW Emission Wavelength 1554.9 - 1607.5 nm Emission Range Short-Wave IR Operation CW Output Mode Fiber Coupled Fiber Connector Type FC/APC Key Features Tunable Optical Fiber PM1550, SMF-28 Frequency & Mode Operation Tunable Frequency Tuning Range 186.5 - 192.8 THz Wavelength Tuning Range ~ 1554.9 - 1607.5 nm (192.8 THz, 186.5 THz) Number Of Channels 64 Side Mode Suppression Ratio > 50 dB Supplier Location Singapore See product details More from LD-PD PTE. LTD.
Fiber Laser	500 μW	1529.2 - 1567.1 nm	Short-Wave IR	In stock	Add to cart to request quote
Product Code Output Optical Power 500 μW Emission Wavelength 1529.2 - 1567.1 nm Emission Range Short-Wave IR Operation CW Output Mode Fiber Coupled Fiber Connector Type FC/APC Key Features Tunable Optical Fiber PM1550, SMF-28 Frequency & Mode Operation Tunable Frequency Tuning Range 191.3 - 196.05 THz Wavelength Tuning Range ~ 1529.2 - 1567.1 nm (191.3 THz, 196.05 THz) Number Of Channels 96 Side Mode Suppression Ratio > 50 dB Supplier Location Singapore See product details More from LD-PD PTE. LTD.
Fiber Laser	13 mW	1570 - 1609 nm	Short-Wave IR	In stock	$ 10656.45
Product Code Output Optical Power 13 mW Emission Wavelength 1570 - 1609 nm Emission Range Short-Wave IR Operation CW Applications Tunable Lasers Dimensions 250 x 300 x 122 mm Output Mode Fiber Coupled Key Features External Cavity Tunable Frequency & Mode Operation Narrow Linewidth Single Transverse Mode Tunable Linewidth (FWHM) 10 kHz Internal Optical Fiber Panda Pump Wavelength 1525 - 1610 nm Power Monitor ±0.5 dBm, 0.01 dBm Assembly Benchtop Supplier Location New Jersey, USA See product details More from Thorlabs
Mid-IR Fiber Laser	< 5 W	3100 - 3300 nm (Fixed at the moment of order)	Mid IR	Contact Supplier	Add to cart to request quote
Product Code Output Optical Power < 5 W Emission Wavelength 3100 - 3300 nm (Fixed at the moment of order) Emission Range Mid IR Operation CW Applications Defense & Security Gas Sensing Polymer Processing Dimensions 236 x 236 x 100 mm (Module) Output Mode Collimated Beam Optional Diverging SM Fiber Weight 5 kg (11 lbs) Wavelength Bandwidth (FWHM) < 1 nm Beam Quality (M²) < 1.4 Cooling System Contact, Water (Option) Operating Current 900 mA - 13 A Operating Temperature 15 - 30 °C Operating Relative Humidity 5 - 85% (Non-Condensing) Operating Voltage > 14 V Cable Length 1.5 m (other lengths available on request) Output Polarization Random Power Consumption < 200 W Supplier Location Canada See product details More from LumIR Lasers
Fiber Laser	12 mW	1528 - 1566 nm	Short-Wave IR	In stock	$ 10656.45
Product Code Output Optical Power 12 mW Emission Wavelength 1528 - 1566 nm Emission Range Short-Wave IR Operation CW Applications Tunable Lasers Dimensions 250 x 300 x 122 mm Output Mode Fiber Coupled Key Features External Cavity Tunable Frequency & Mode Operation Narrow Linewidth Single Transverse Mode Tunable Linewidth (FWHM) 10 kHz Internal Optical Fiber Panda Pump Wavelength 1525 - 1610 nm Power Monitor ±0.5 dBm, 0.01 dBm Assembly Benchtop Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber Laser	15 mW (Maximum) 13 mW	2000 nm (±20 nm)	Short-Wave IR	In stock	$ 5764.93
Product Code Output Optical Power 15 mW (Maximum) 13 mW Emission Wavelength 2000 nm (±20 nm) Emission Range Short-Wave IR Operation CW Applications Test and Measurement Output Mode Fiber Coupled Fiber Connector Type FC/APC Source Material Fabry-Perot Diode Internal Optical Fiber SM2000 Operating Temperature 15 - 35 °C Laser Class 1M Modulation Bandwidth < 100 kHz (Sine Wave) Assembly Benchtop Optical Power Stability ≤0.043 dB (≤1%) (15 min), ≤0.087 dB (≤2%) (24 hr) Storage Temperature 0 - 50 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber Laser	> 25 mW (Key Switch, at Maximum Current)	1950 nm (±2 nm)	Short-Wave IR	In stock	$ 5597.05
Product Code Output Optical Power > 25 mW (Key Switch, at Maximum Current) Emission Wavelength 1950 nm (±2 nm) Emission Range Short-Wave IR Operation CW Applications Test and Measurement Dimensions 146.5 x 77.9 x 309.1 mm Output Mode Fiber Coupled Fiber Connector Type FC/APC (Output) Key Features Stabilized Optical Fiber SM2000 (Output) Source Material Thulium Weight 1.96 kg (4.32 lbs) 4.13 kg (Shipping Weight 9.1 lbs) Operating Temperature 15 - 35 °C Mode Field Diameter 13 μm (±1 μm, at 1.996 μm) Interfaces USB Relative Intensity Noise < 0.5% (at 10 Hz - 1 MHz) Output Polarization Random Fiber Numerical Aperture 0.11 Assembly Benchtop Optical Power Stability <±2% over 24 Hours (After 15 min Warm-Up), <±2% Over 24 Hours (After 15 min Warm Up) Storage Temperature 0 - 50 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber Laser	> 50 mW (Pulsed, Average) > 5 mW (CW, Average)	532 nm (±1 nm)	Visible	Contact Supplier	Add to cart to request quote
Product Code Output Optical Power > 50 mW (Pulsed, Average) > 5 mW (CW, Average) Emission Wavelength 532 nm (±1 nm) Emission Range Visible Operation CW, Pulsed Applications Ablation, Antibunching, Fluorescence Lifetime Correlation Spectroscopy, Fluorescence Lifetime Imaging (FLIM), Förster Resonance Energy Transfer, LIDAR, Material Cutting / Drilling, Phosphorescence Lifetime Imaging, Photoluminescence, Pulsed Interleaved Excitation, Satellite Laser Ranging, Single Molecule Spectroscopy, Super Resolution Microscopy, TRPL Imaging Dimensions 214 x 74 x 100 mm Key Features Collimated Beam PM fiber output with FC/APC fiber connector Frequency & Mode Operation Single Transverse Mode Source Material Diode Wavelength Bandwidth (FWHM) < 1 nm Beam Quality (M²) < 1.1, 1.02 (Typical, TEM00) Polarization Extinction Ratio > 20 dB (1:100) Repetition Rate < 10 Hz - 80 MHz Beam Diameter(s) 2.1 mm (±0.2 mm) Spatial Mode/Shape TEM00 Beam Divergence < 0.02865° Pulse Duration (Range) picosecond (ps) Pulse Duration < 100 ps Optical Power Stability < 3 % RMS (12 hours) Supplier Location Germany See product details More from PicoQuant
Erbium Fiber Laser	10 mW (at Maximum Current, Minimum)	2715 nm (Maximum) 2713 nm (Typical) 2711 nm (Minimum)	Short-Wave IR	In stock	$ 5963.33
Product Code Output Optical Power 10 mW (at Maximum Current, Minimum) Emission Wavelength 2715 nm (Maximum) 2713 nm (Typical) 2711 nm (Minimum) Emission Range Short-Wave IR Operation CW Applications Test and Measurement Dimensions 146.3 x 290.3 x 65.8 mm Output Mode Fiber Coupled Fiber Connector Type FC/APC (Output) Optical Fiber SM Fiber Source Material Erbium Weight 1.96 kg (4.32 lbs) 4.13 kg (Shipping Weight 9.1 lbs) Wavelength Bandwidth (FWHM) 1.5 nm (Maximum) Operating Temperature 15 - 35 °C Fiber Core Diameter 9 μm Analog Modulation Bandwidth 40 kHz (DC to) Interfaces USB Output Polarization Random Fiber Numerical Aperture 0.19 Assembly Benchtop Optical Power Stability <±2% Over 24 Hours (After 15 min Warm Up) Storage Temperature 0 - 50 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber Laser	> 18 mW (Key Switch, at Maximum Current)	2000 nm (±2 nm)	Short-Wave IR	In stock	$ 5597.05
Product Code Output Optical Power > 18 mW (Key Switch, at Maximum Current) Emission Wavelength 2000 nm (±2 nm) Emission Range Short-Wave IR Operation CW Applications Test and Measurement Dimensions 146.5 x 77.9 x 309.1 mm Output Mode Fiber Coupled Fiber Connector Type FC/APC (Output) Key Features Stabilized Optical Fiber SM2000 (Output) Source Material Thulium Weight 1.96 kg (4.32 lbs) 4.13 kg (Shipping Weight 9.1 lbs) Operating Temperature 15 - 35 °C Mode Field Diameter 13 μm (±1 μm, at 1.996 μm) Interfaces USB Relative Intensity Noise < 0.5% (at 10 Hz - 1 MHz) Output Polarization Random Fiber Numerical Aperture 0.11 Assembly Benchtop Optical Power Stability <±2% over 24 Hours (After 15 min Warm-Up), <±2% Over 24 Hours (After 15 min Warm Up) Storage Temperature 0 - 50 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber Laser	10 - 40 mW	1520 - 1630 nm (Typical)	Short-Wave IR	In stock	$ 26000.00
Product Code Output Optical Power 10 - 40 mW Emission Wavelength 1520 - 1630 nm (Typical) Emission Range Short-Wave IR Operation CW Applications Tunable Lasers Output Mode Fiber Coupled Fiber Connector Type FC/APC (Output) Key Features Tunable Optical Fiber PM Fiber (Output) Frequency & Mode Operation Narrow Linewidth Single Transverse Mode Tunable Linewidth (FWHM) < 100 kHz Polarization Extinction Ratio > 15 dB Scanning Speed 50 - 400 nm/s Supply Voltage 90 - 250 V (50/60 Hz) Spectral Repeatability ±5 pm Transition 300 ms Wavelength Stability ±15 pm Relative Intensity Noise -145 dB/Hz Optical Power Stability ±0.02 dB Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber Laser	> 30 mW (Key Switch, at Maximum Current)	1900 nm (±2 nm)	Short-Wave IR	In stock	$ 5597.05
Product Code Output Optical Power > 30 mW (Key Switch, at Maximum Current) Emission Wavelength 1900 nm (±2 nm) Emission Range Short-Wave IR Operation CW Applications Test and Measurement Dimensions 146.5 x 77.9 x 309.1 mm Output Mode Fiber Coupled Fiber Connector Type FC/APC (Output) Key Features Stabilized Optical Fiber SM2000 (Output) Source Material Thulium Weight 1.96 kg (4.32 lbs) 4.13 kg (Shipping Weight 9.1 lbs) Operating Temperature 15 - 35 °C Mode Field Diameter 13 μm (±1 μm, at 1.996 μm) Interfaces USB Relative Intensity Noise < 0.5% (at 10 Hz - 1 MHz) Output Polarization Random Fiber Numerical Aperture 0.11 Assembly Benchtop Optical Power Stability <±2% over 24 Hours (After 15 min Warm-Up), <±2% Over 24 Hours (After 15 min Warm Up) Storage Temperature 0 - 50 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Erbium Fiber Laser	30 mW (at Maximum Current, Minimum)	2715 nm (Maximum) 2713 nm (Typical) 2711 nm (Minimum)	Short-Wave IR	In stock	$ 7174.63
Product Code Output Optical Power 30 mW (at Maximum Current, Minimum) Emission Wavelength 2715 nm (Maximum) 2713 nm (Typical) 2711 nm (Minimum) Emission Range Short-Wave IR Operation CW Applications Test and Measurement Dimensions 146.3 x 290.3 x 65.8 mm Output Mode Fiber Coupled Fiber Connector Type FC/APC (Output) Optical Fiber SM Fiber Source Material Erbium Weight 1.96 kg (4.32 lbs) 4.13 kg (Shipping Weight 9.1 lbs) Wavelength Bandwidth (FWHM) 1.5 nm (Maximum) Operating Temperature 15 - 35 °C Fiber Core Diameter 9 μm Analog Modulation Bandwidth 40 kHz (DC to) Interfaces USB Output Polarization Random Fiber Numerical Aperture 0.19 Assembly Benchtop Optical Power Stability <±2% Over 24 Hours (After 15 min Warm Up) Storage Temperature 0 - 50 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber Laser	10 - 40 mW	1250 - 1350 nm (Typical)	Near IR	In stock	$ 26000.00
Product Code Output Optical Power 10 - 40 mW Emission Wavelength 1250 - 1350 nm (Typical) Emission Range Near IR Operation CW Applications Tunable Lasers Output Mode Fiber Coupled Fiber Connector Type FC/APC (Output) Key Features Tunable Optical Fiber PM Fiber (Output) Frequency & Mode Operation Narrow Linewidth Single Transverse Mode Tunable Linewidth (FWHM) < 100 kHz Polarization Extinction Ratio > 15 dB Scanning Speed 50 - 400 nm/s Supply Voltage 90 - 250 V (50/60 Hz) Spectral Repeatability ±20 pm Transition 300 ms Wavelength Stability ±30 pm Relative Intensity Noise -145 dB/Hz Optical Power Stability ±0.02 dB Supplier Location New Jersey, USA See product details More from Thorlabs
Erbium Fiber Laser	5 mW (at Maximum Current, Minimum)	2715 nm (Maximum) 2713 nm (Typical) 2711 nm (Minimum)	Short-Wave IR	In stock	$ 5084.04
Product Code Output Optical Power 5 mW (at Maximum Current, Minimum) Emission Wavelength 2715 nm (Maximum) 2713 nm (Typical) 2711 nm (Minimum) Emission Range Short-Wave IR Operation CW Applications Test and Measurement Dimensions 146.3 x 290.3 x 65.8 mm Output Mode Fiber Coupled Fiber Connector Type FC/APC (Output) Optical Fiber SM Fiber Source Material Erbium Weight 1.96 kg (4.32 lbs) 4.13 kg (Shipping Weight 9.1 lbs) Wavelength Bandwidth (FWHM) 1.5 nm (Maximum) Operating Temperature 15 - 35 °C Fiber Core Diameter 9 μm Interfaces USB Output Polarization Random Fiber Numerical Aperture 0.19 Assembly Benchtop Optical Power Stability <±2% Over 24 Hours (After 15 min Warm Up) Storage Temperature 0 - 50 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber Laser	> 40 mW (Pulsed, Average) > 3 mW (CW, Average)	766 nm (±1 nm)	Visible	Contact Supplier	Add to cart to request quote
Product Code Output Optical Power > 40 mW (Pulsed, Average) > 3 mW (CW, Average) Emission Wavelength 766 nm (±1 nm) Emission Range Visible Operation CW, Pulsed Applications Ablation, Antibunching, Fluorescence Lifetime Correlation Spectroscopy, Fluorescence Lifetime Imaging (FLIM), Förster Resonance Energy Transfer, LIDAR, Material Cutting / Drilling, Phosphorescence Lifetime Imaging, Photoluminescence, Pulsed Interleaved Excitation, Satellite Laser Ranging, Single Molecule Spectroscopy, Super Resolution Microscopy, TRPL Imaging Dimensions 223 x 74 x 100 mm Key Features Collimated Beam PM fiber output with FC/APC fiber connector Frequency & Mode Operation Single Transverse Mode Source Material Diode Wavelength Bandwidth (FWHM) < 1 nm Beam Quality (M²) < 1.1, 1.02 (Typical, TEM00) Repetition Rate < 10 Hz - 80 MHz Beam Diameter(s) 2.1 mm (±0.2 mm) Spatial Mode/Shape TEM00 Beam Divergence < 0.02865° Pulse Duration (Range) picosecond (ps) Pulse Duration < 100 ps Optical Power Stability < 3 % RMS (12 hours) Supplier Location Germany See product details More from PicoQuant