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Lasers & Light Sources

Compare the largest catalog of light sources and lasers among the top internationally trusted suppliers.

Product	Output Optical Power	Emission Wavelength	Forward Voltage	Availability	Price (USD)
LED Source	700 mW (Minimum) 920 mW (Typical) 630 mW (After Collimation Optics)	625 nm (Nominal Wavelength)	2.5 V (Typical)	Contact Supplier	$ 576.66
Product Code Output Optical Power 700 mW (Minimum) 920 mW (Typical) 630 mW (After Collimation Optics) Emission Wavelength 625 nm (Nominal Wavelength) Forward Voltage 2.5 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 2.5 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 43 mm Color Light Output Red Cooling System Heatsink Irradiance 21.9 μW/mm² (Typical) Lifetime 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	809 mW (Minimum) 1.1617 W (Typical) 487 mW (After Collimation Optics)	470 nm (Nominal Wavelength)	3.8 V (Typical)	Contact Supplier	$ 605.74
Product Code Output Optical Power 809 mW (Minimum) 1.1617 W (Typical) 487 mW (After Collimation Optics) Emission Wavelength 470 nm (Nominal Wavelength) Forward Voltage 3.8 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 3.82 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 43 mm Color Light Output Blue Cooling System Heatsink Irradiance 21.4 μW/mm² (Typical) Lifetime > 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	5.8 W (Collimated, Minimum) 7 W (Collimated, Typical)	415 nm (Dominant Wavelength)	14 V	In stock	$ 1577.34
Product Code Output Optical Power 5.8 W (Collimated, Minimum) 7 W (Collimated, Typical) Emission Wavelength 415 nm (Dominant Wavelength) Forward Voltage 14 V Emission Range Visible Source Material LED Maximum Current 2 A Electrical Power 28 W Output Mode Collimated Key Features Collimated Output Applications Illumination Microscopy Wavelength Bandwidth (FWHM) 14 nm Emitter Area 3.5 x 3.5 mm Color Light Output Violet Dimensions 127.8 x 127.8 x 162 mm Weight 1 kg Operating Temperature 0 - 40 °C Lifetime > 10000 hours (Typical) Storage Temperature -40 to 70 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Visible LED	737.4 mW (Minimum) 1.0062 W (Typical)	617 nm (Nominal Wavelength) 620 nm (Minimum, Peak) 625 nm (Typical, Peak) 630 nm (Maximum, Peak)	2.9 V	In stock	$ 69.99
Product Code Output Optical Power 737.4 mW (Minimum) 1.0062 W (Typical) Emission Wavelength 617 nm (Nominal Wavelength) 620 nm (Minimum, Peak) 625 nm (Typical, Peak) 630 nm (Maximum, Peak) Forward Voltage 2.9 V Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 2.915 W Operating Current 1 A Package Metal-Core PCB Key Features Incoherent Wavelength Bandwidth (FWHM) 16 nm Emitter Area 1 x 1 mm Color Light Output Orange Half Viewing Angle 40° Far-field FWHM 80° PCB Thickness 1.6 mm Operating Temperature 0 - 40 °C Irradiance 19.4 μW/mm² (Typical) Lifetime > 100000 hours Storage Temperature -40 to 70 °C Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	1.65 W (Minimum) 1.83 W (Typical) 630 mW (After Collimation Optics)	385 nm (Nominal Wavelength)	3.9 V (Typical)	Contact Supplier	$ 673.56
Product Code Output Optical Power 1.65 W (Minimum) 1.83 W (Typical) 630 mW (After Collimation Optics) Emission Wavelength 385 nm (Nominal Wavelength) Forward Voltage 3.9 V (Typical) Emission Range UV Source Material LED Maximum Current 1.7 A Electrical Power 6.63 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1.4 x 1.4 mm Beam Diameter(s) 44 mm Color Light Output UV Cooling System Heatsink Irradiance 23.3 μW/mm² (Typical) Lifetime > 10000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Diode Laser	35 mW (Average, Maximum)	905 nm (±10 nm, Typical)	-	In stock	$ 1713.60
Product Code Output Optical Power 35 mW (Average, Maximum) Emission Wavelength 905 nm (±10 nm, Typical) Emission Range Near IR Source Material Diode Frequency & Mode Operation Tunable Operation Pulsed Output Mode Fiber Coupled Fiber Connector Type SMA Key Features Tunable Applications Marking / Engraving Tunable Lasers Beam Diameter(s) 2.8 mm (at 5 m, Minor Axis, 1/e²) 5 mm (at 5 m, Major Axis, 1/e²) Beam Pointing Accuracy < 3° Supply Voltage 100 - 240 V 14 - 16 V Repetition Rate 10 MHz (Maximum) Pulse Duration 6 - 39 ns Pulse Energy 3.5 nJ (Maximum) Peak Optical Power 88 mW (Maximum) Supply Current 800 mA (14 - 16 V, Maximum) Trigger Frequency 10 MHz (Maximum) Internal Trigger Yes (1, 5, or 10 MHz) Beam Divergence 0.0573° (Major Axis, Typical, at 1/e²) 0.02865° (Minor Axis, Typical, at 1/e²) Power Supply 100-240 V Operating Voltage 100 - 240 V 14 - 16 V Storage Temperature 0 - 50 °C Operating Temperature 10 - 40 °C Pulse Duration (Range) nanosecond (ns) Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Single-Transverse-Mode Laser Diode	2.5 mW (Measured)	633.9 nm (Measured)	-	Contact Supplier	$ 432.41
Product Code Output Optical Power 2.5 mW (Measured) Emission Wavelength 633.9 nm (Measured) Emission Range Visible Source Material Diode Operating Current 70 mA (Typical) 95 mA (Maximum) Package Ø9 mm Frequency & Mode Operation Single Transverse Mode Operation CW Output Mode Fiber Coupled Threshold Current 20 mA (Minimum) 50 mA (Typ) 75 mA (Max) Fiber Connector Type FC/PC Optical Fiber SM600 Fiber Length 1 m Differential Slope Efficiency 0.13 W/A (Minimum) 0.18 W/A (Typical) Mode Field Diameter 3.6 - 5.3 μm (at 633 nm) Operating Voltage 2.2 V (Typical) 2.7 V (Maximum) Pin Code A Fiber Numerical Aperture 0.1 - 0.14 Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	737.4 mW (Minimum) 1.0062 W (Typical) 474 mW (After Collimation Optics)	617 nm (Nominal Wavelength)	2.9 V (Typical)	Contact Supplier	$ 478.61
Product Code Output Optical Power 737.4 mW (Minimum) 1.0062 W (Typical) 474 mW (After Collimation Optics) Emission Wavelength 617 nm (Nominal Wavelength) Forward Voltage 2.9 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 2.915 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 44 mm Color Light Output Orange Cooling System Heatsink Lifetime > 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Single-Transverse-Mode Laser Diode	10 mW (Measured)	406.6 nm (Measured)	-	Contact Supplier	$ 721.06
Product Code Output Optical Power 10 mW (Measured) Emission Wavelength 406.6 nm (Measured) Emission Range Visible Source Material Diode Operating Current 50 mA (Typical) 60 mA (Maximum) Package Ø5.6 mm Frequency & Mode Operation Single Transverse Mode Operation CW Output Mode Fiber Coupled Threshold Current 20 mA (Typ) 30 mA (Max) Fiber Connector Type FC/PC Optical Fiber S405-XP Fiber Length 1 m Differential Slope Efficiency 0.2 W/A (Minimum) 0.25 W/A (Typical) Mode Field Diameter 3.3 μm (±500 nm, at 405 nm) Operating Voltage 5 V (Typical) 5.5 V (Maximum) Pin Code B Fiber Numerical Aperture 0.12 Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	900 mW (Minimum) 1.1 W (Typical) 400 mW (After Collimation Optics)	850 nm (Nominal Wavelength)	2.95 V (Typical)	Contact Supplier	$ 602.28
Product Code Output Optical Power 900 mW (Minimum) 1.1 W (Typical) 400 mW (After Collimation Optics) Emission Wavelength 850 nm (Nominal Wavelength) Forward Voltage 2.95 V (Typical) Emission Range Near IR Source Material LED Maximum Current 1.2 A Electrical Power 3.54 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 44 mm Color Light Output IR Cooling System Heatsink Irradiance 22.9 μW/mm² (Typical) Lifetime 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	400 mW (Minimum) 520 mW (Typical) 170 mW (After Collimation Optics)	505 nm (Nominal Wavelength)	3.5 V (Typical)	In stock	$ 634.36
Product Code Output Optical Power 400 mW (Minimum) 520 mW (Typical) 170 mW (After Collimation Optics) Emission Wavelength 505 nm (Nominal Wavelength) Forward Voltage 3.5 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 3.5 mW Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 37 mm Color Light Output Cyan Cooling System Heatsink Irradiance 5.94 μW/mm² (Typical) Lifetime > 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
UV LED	1.3 mW	285 nm	-	In stock	$ 274.67
Product Code Output Optical Power 1.3 mW Emission Wavelength 285 nm Emission Range UV Source Material LED Maximum Current 30 mA Package TO-39 Frequency & Mode Operation Broadband Output Mode Collimated, Fiber Coupled Key Features Broadband, Incoherent Wavelength Bandwidth (FWHM) 11 nm Half Viewing Angle 6° Far-field FWHM 12° Forward Current 30 mA (Maximum, DC) Optics Aspheric Glass Lens Glass Lens Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Single-Transverse-Mode Laser Diode	30 mW (Measured)	828.3 nm (Measured)	-	In stock	$ 836.30
Product Code Output Optical Power 30 mW (Measured) Emission Wavelength 828.3 nm (Measured) Emission Range Near IR Source Material Diode Operating Current 115 mA (Typical) 160 mA (Maximum) Package Ø9 mm Frequency & Mode Operation Single Transverse Mode Operation CW Output Mode Fiber Coupled Threshold Current 30 mA (Typ) 40 mA (Max) Fiber Connector Type FC/PC Optical Fiber SM800-5.6-125 Fiber Length 1 m Differential Slope Efficiency 0.18 W/A (Minimum) 0.28 W/A (Typical) Mode Field Diameter 4.7 - 6.9 μm (at 830 nm) Operating Voltage 1.9 V (Typical) 2.2 V (Maximum) Pin Code A Fiber Numerical Aperture 0.1 - 0.14 Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	570 mW (Minimum) 640 mW (Typical)	-	2.85 V	In stock	$ 932.83
Product Code Output Optical Power 570 mW (Minimum) 640 mW (Typical) Forward Voltage 2.85 V Source Material LED Maximum Current 1 A Electrical Power 3 W Output Mode Collimated Key Features Collimated Output Applications Illumination Microscopy Beam Diameter(s) 25.4 mm (1") Color Light Output Warm White Half Viewing Angle 60° Lifetime > 50000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Near IR LED	5 mW (at 50 mA)	1200 nm	-	In stock	$ 29.35
Product Code Output Optical Power 5 mW (at 50 mA) Emission Wavelength 1200 nm Emission Range Near IR Source Material LED Maximum Current 100 mA Package TO-18 Frequency & Mode Operation Broadband Output Mode Collimated, Fiber Coupled Key Features Broadband, Incoherent Wavelength Bandwidth (FWHM) 70 nm Half Viewing Angle 15° Far-field FWHM 30° Forward Current 100 mA (Maximum, DC) Optics Glass Lens Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	270 mW (Minimum) 430 mW (Typical) 170 mW (After Collimation Optics)	385 nm (Nominal Wavelength)	4.3 V (Typical)	Contact Supplier	$ 494.00
Product Code Output Optical Power 270 mW (Minimum) 430 mW (Typical) 170 mW (After Collimation Optics) Emission Wavelength 385 nm (Nominal Wavelength) Forward Voltage 4.3 V (Typical) Emission Range UV Source Material LED Maximum Current 700 mA Electrical Power 3.01 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 50 mm Color Light Output UV Cooling System Heatsink Irradiance 11.8 μW/mm² (Typical) Lifetime > 10000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	1.24 W (Minimum) 1.78 W (Typical) 450 mW (After Collimation Optics)	385 nm (Nominal Wavelength)	3.7 V (Typical)	In stock	$ 634.36
Product Code Output Optical Power 1.24 W (Minimum) 1.78 W (Typical) 450 mW (After Collimation Optics) Emission Wavelength 385 nm (Nominal Wavelength) Forward Voltage 3.7 V (Typical) Emission Range UV Source Material LED Maximum Current 1 A Electrical Power 3.7 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 2.5 x 2.5 mm Beam Diameter(s) 37 mm Color Light Output UV Cooling System Heatsink Irradiance 19.9 μW/mm² (Typical) Lifetime > 10000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Free-Space Distributed-Feedback (DFB) Laser Diode	92 mW (Maximum)	10377 - 10409 nm (Measured)	10 V (Typical) 14 V (Maximum)	In stock	$ 6426.00
Product Code Output Optical Power 92 mW (Maximum) Emission Wavelength 10377 - 10409 nm (Measured) Forward Voltage 10 V (Typical) 14 V (Maximum) Emission Range Long-Wave IR Source Material DFB Diode Maximum Current 600 mA Operating Current 600 mA (Maximum) Package Two-Tab C-Mount Frequency & Mode Operation Single Frequency Tunable Operation CW Threshold Current 300 mA Key Features Distributed Feedback (DFB) Quantum Cascade Laser Side Mode Suppression Ratio 20 dB Wavelength Tuning Range 20000000 nm (sup-1sup) Differential Slope Efficiency 0.3 W/A Beam Divergence 40° (Parallel) 55° (Perpendicular) Operating Voltage 10 V Supplier Location New Jersey, USA See product details More from Thorlabs
Diode Laser	12 mW (Average, Maximum)	520 nm (±10 nm, Typical)	-	In stock	$ 1713.60
Product Code Output Optical Power 12 mW (Average, Maximum) Emission Wavelength 520 nm (±10 nm, Typical) Emission Range Visible Source Material Diode Frequency & Mode Operation Tunable Operation Pulsed Output Mode Fiber Coupled Fiber Connector Type SMA Key Features Tunable Applications Marking / Engraving Tunable Lasers Beam Diameter(s) 2 mm (at 5 m, Minor Axis, 1/e²) 3.2 mm (at 5 m, Major Axis, 1/e²) Beam Pointing Accuracy < 3° Supply Voltage 100 - 240 V 14 - 16 V Repetition Rate 10 MHz (Maximum) Pulse Duration 5 - 39 ns Pulse Energy 1.2 nJ (Maximum) Peak Optical Power 30 mW (Maximum) Supply Current 800 mA (14 - 16 V, Maximum) Trigger Frequency 10 MHz (Maximum) Internal Trigger Yes (1, 5, or 10 MHz) Beam Divergence 0.08594° (Major Axis, Typical, at 1/e²) 0.02865° (Minor Axis, Typical, at 1/e²) Power Supply 100-240 V Operating Voltage 100 - 240 V 14 - 16 V Storage Temperature 0 - 50 °C Operating Temperature 10 - 40 °C Pulse Duration (Range) nanosecond (ns) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	1.15 W (Minimum) 1.445 W (Typical) 630 mW (After Collimation Optics)	455 nm (Nominal Wavelength)	3.25 V (Typical)	Contact Supplier	$ 674.75
Product Code Output Optical Power 1.15 W (Minimum) 1.445 W (Typical) 630 mW (After Collimation Optics) Emission Wavelength 455 nm (Nominal Wavelength) Forward Voltage 3.25 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 1.9 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 43 mm Color Light Output Royal Blue Cooling System Heatsink Irradiance 32 μW/mm² (Typical) Lifetime > 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	1.35 W (Minimum) 2 W (Typical) 435 mW (After Collimation Optics)	365 nm (Nominal Wavelength)	4 V (Typical)	Contact Supplier	$ 744.91
Product Code Output Optical Power 1.35 W (Minimum) 2 W (Typical) 435 mW (After Collimation Optics) Emission Wavelength 365 nm (Nominal Wavelength) Forward Voltage 4 V (Typical) Emission Range UV Source Material LED Maximum Current 1.7 A Electrical Power 6.8 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 2.5 x 2.5 mm Beam Diameter(s) 37 mm Color Light Output UV Cooling System Heatsink Irradiance 21 μW/mm² (Typical) Lifetime > 10000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Near IR LED	600 mW (Minimum) 720 mW (Typical)	970 nm (Typical, Nominal Wavelength) 970 nm (Nominal Wavelength) 960 nm (Minimum, Peak) 970 nm (Typical, Peak) 980 nm (Maximum, Peak)	1.9 V (Typical)	In stock	$ 197.98
Product Code Output Optical Power 600 mW (Minimum) 720 mW (Typical) Emission Wavelength 970 nm (Typical, Nominal Wavelength) 970 nm (Nominal Wavelength) 960 nm (Minimum, Peak) 970 nm (Typical, Peak) 980 nm (Maximum, Peak) Forward Voltage 1.9 V (Typical) Emission Range Near IR Source Material LED Maximum Current 1 A Electrical Power 1.9 W Operating Current 1 A Key Features Incoherent Wavelength Bandwidth (FWHM) 60 nm (Typical) Emitter Area 1 x 1 mm Half Viewing Angle 65° (Typical) Far-field FWHM 130° (Typical) Housing Diameter 30.5 mm Operating Temperature 0 - 40 °C Irradiance 7.4 μW/mm² (Maximum) 7.4 μW/mm² (Typical) Lifetime > 10000 hours Cable Length 2 m Storage Temperature -40 to 70 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Single-Transverse-Mode Laser Diode	40 mW (Measured)	911.2 nm (Measured)	-	In stock	$ 873.12
Product Code Output Optical Power 40 mW (Measured) Emission Wavelength 911.2 nm (Measured) Emission Range Near IR Source Material Diode Operating Current 130 mA (Typical) 200 mA (Maximum) Package Ø9 mm Frequency & Mode Operation Single Transverse Mode Operation CW Output Mode Fiber Coupled Threshold Current 25 mA (Typ) 50 mA (Max) Fiber Connector Type FC/PC Optical Fiber SM800-5.6-125 Fiber Length 1 m Differential Slope Efficiency 0.15 W/A (Minimum) 0.5 W/A (Typical) Mode Field Diameter 4.7 - 6.9 μm (at 830 nm) Operating Voltage 1.5 V (Typical) 2.5 V (Maximum) Pin Code A Fiber Numerical Aperture 0.1 - 0.14 Supplier Location New Jersey, USA See product details More from Thorlabs
Visible LED	250 mW (at 150 mA)	445 nm (Minimum, Peak) 450 nm (Typical, Peak) 455 nm (Maximum, Peak)	6 V (at 150 mA, Minimum) 6.3 V (at 150 mA, Typical) 6.6 V (at 150 mA, Maximum)	In stock	$ 13.66
Product Code Output Optical Power 250 mW (at 150 mA) Emission Wavelength 445 nm (Minimum, Peak) 450 nm (Typical, Peak) 455 nm (Maximum, Peak) Forward Voltage 6 V (at 150 mA, Minimum) 6.3 V (at 150 mA, Typical) 6.6 V (at 150 mA, Maximum) Emission Range Visible Source Material LED Operating Current 150 mA Package SMT Key Features Incoherent Wavelength Bandwidth (FWHM) 13 nm Emitter Area 1 x 0.5 mm Half Viewing Angle 46° Far-field FWHM 92° Forward Current 180 mA (Maximum, DC) Lifetime > 25000 hours (Minimum) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	700 mW (Minimum) 920 mW (Typical) 690 mW (After Collimation Optics)	625 nm (Nominal Wavelength)	2.5 V (Typical)	Contact Supplier	$ 525.78
Product Code Output Optical Power 700 mW (Minimum) 920 mW (Typical) 690 mW (After Collimation Optics) Emission Wavelength 625 nm (Nominal Wavelength) Forward Voltage 2.5 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 2.5 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 44 mm Color Light Output Red Cooling System Heatsink Irradiance 21.9 μW/mm² (Typical) Lifetime 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	700 mW (Minimum) 920 mW (Typical) 490 mW (After Collimation Optics)	625 nm (Nominal Wavelength)	2.5 V (Typical)	Contact Supplier	$ 525.78
Product Code Output Optical Power 700 mW (Minimum) 920 mW (Typical) 490 mW (After Collimation Optics) Emission Wavelength 625 nm (Nominal Wavelength) Forward Voltage 2.5 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 2.5 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 37 mm Color Light Output Red Cooling System Heatsink Irradiance 21.9 μW/mm² (Typical) Lifetime 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	900 mW (Minimum) 1.1 W (Typical) 480 mW (After Collimation Optics)	850 nm (Nominal Wavelength)	2.95 V (Typical)	In stock	$ 602.28
Product Code Output Optical Power 900 mW (Minimum) 1.1 W (Typical) 480 mW (After Collimation Optics) Emission Wavelength 850 nm (Nominal Wavelength) Forward Voltage 2.95 V (Typical) Emission Range Near IR Source Material LED Maximum Current 1.2 A Electrical Power 3.54 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 50 mm Color Light Output IR Cooling System Heatsink Irradiance 22.9 μW/mm² (Typical) Lifetime 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	800 μW (Minimum) 1.3 mW (Typical)	5200 nm (Nominal Wavelength) 5100 nm (Minimum, Peak) 5200 nm (Typical, Peak) 5300 nm (Maximum, Peak)	4 V (Typical)	Contact Supplier	$ 1277.09
Product Code Output Optical Power 800 μW (Minimum) 1.3 mW (Typical) Emission Wavelength 5200 nm (Nominal Wavelength) 5100 nm (Minimum, Peak) 5200 nm (Typical, Peak) 5300 nm (Maximum, Peak) Forward Voltage 4 V (Typical) Emission Range Mid IR Source Material LED Maximum Current 200 mA Electrical Power 800 mW Operating Current 200 mA Frequency & Mode Operation Broadband Key Features Broadband, Incoherent Wavelength Bandwidth (FWHM) 800 nm Emitter Area 0.8 x 1 mm Half Viewing Angle 65° Far-field FWHM 130° Housing Diameter 30.5 mm Operating Temperature 10 - 40 °C Lifetime > 10000 hours Cable Length 2 m Storage Temperature 10 - 40 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Single-Transverse-Mode Laser Diode	40 mW (Measured)	910.3 nm (Measured)	-	In stock	$ 873.12
Product Code Output Optical Power 40 mW (Measured) Emission Wavelength 910.3 nm (Measured) Emission Range Near IR Source Material Diode Operating Current 130 mA (Typical) 200 mA (Maximum) Package Ø9 mm Frequency & Mode Operation Single Transverse Mode Operation CW Output Mode Fiber Coupled Threshold Current 25 mA (Typ) 50 mA (Max) Fiber Connector Type FC/PC Optical Fiber SM800-5.6-125 Fiber Length 1 m Differential Slope Efficiency 0.15 W/A (Minimum) 0.5 W/A (Typical) Mode Field Diameter 4.7 - 6.9 μm (at 830 nm) Operating Voltage 1.5 V (Typical) 2.5 V (Maximum) Pin Code A Fiber Numerical Aperture 0.1 - 0.14 Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	1.35 W (Minimum) 2 W (Typical) 435 mW (After Collimation Optics)	365 nm (Nominal Wavelength)	4 V (Typical)	Contact Supplier	$ 798.36
Product Code Output Optical Power 1.35 W (Minimum) 2 W (Typical) 435 mW (After Collimation Optics) Emission Wavelength 365 nm (Nominal Wavelength) Forward Voltage 4 V (Typical) Emission Range UV Source Material LED Maximum Current 1.7 A Electrical Power 6.8 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 2.5 x 2.5 mm Beam Diameter(s) 43 mm Color Light Output UV Cooling System Heatsink Irradiance 21 μW/mm² (Typical) Lifetime > 10000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Single-Transverse-Mode Laser Diode	30 mW (Measured)	403 nm (Measured)	-	Contact Supplier	$ 1229.51
Product Code Output Optical Power 30 mW (Measured) Emission Wavelength 403 nm (Measured) Emission Range Visible Source Material Diode Operating Current 75 mA (at 25 °C, 30 mW, Typical) 110 mA (at 25 °C, 30 mW, Maximum) Package Ø3.8 mm Frequency & Mode Operation Single Transverse Mode Operation CW Output Mode SM Fiber Threshold Current 30 mA (Typ) 50 mA (Max) Optical Fiber S405-XP Fiber Length 1 m Beam Diameter(s) 0.32 mm Differential Slope Efficiency 0.2 W/A (Minimum) 0.7 W/A (Typical) Mode Field Diameter 3.3 μm (±500 nm, at 405 nm) Beam Divergence 0.08021° (Typical, Full-Angle) 0.09454° (Maximum, Full-Angle) 0.08021° (Perpendicular) 0.08021° (Parallel) Operating Voltage 4.3 V (at 25 °C, 30 mW, Typical) 7.5 V (at 25 °C, 30 mW, Maximum) Monitor Photodiode No Pin Code G Fiber Numerical Aperture 0.12 Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	1.3009 W (Minimum) 1.882 W (Typical) 596 mW (After Collimation Optics)	-	3.6 V (Typical)	In stock	$ 533.61
Product Code Output Optical Power 1.3009 W (Minimum) 1.882 W (Typical) 596 mW (After Collimation Optics) Forward Voltage 3.6 V (Typical) Source Material LED Maximum Current 1.4 A Electrical Power 5.04 W Output Mode Collimated Applications Illumination Microscopy Emitter Area Ø 3 mm Beam Diameter(s) 44 mm Color Light Output Cold White Cooling System Heatsink Lifetime > 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	737.4 mW (Minimum) 1.0062 W (Typical) 362 mW (After Collimation Optics)	617 nm (Nominal Wavelength)	2.9 V (Typical)	Contact Supplier	$ 478.61
Product Code Output Optical Power 737.4 mW (Minimum) 1.0062 W (Typical) 362 mW (After Collimation Optics) Emission Wavelength 617 nm (Nominal Wavelength) Forward Voltage 2.9 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 2.915 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 37 mm Color Light Output Orange Cooling System Heatsink Lifetime > 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Visible LED	809 mW (Minimum) 1.1617 W (Typical)	470 nm (Nominal Wavelength) 464 nm (Minimum, Peak) 470 nm (Typical, Peak) 476 nm (Maximum, Peak)	3.8 V	In stock	$ 70.68
Product Code Output Optical Power 809 mW (Minimum) 1.1617 W (Typical) Emission Wavelength 470 nm (Nominal Wavelength) 464 nm (Minimum, Peak) 470 nm (Typical, Peak) 476 nm (Maximum, Peak) Forward Voltage 3.8 V Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 3.82 W Operating Current 1 A Package Metal-Core PCB Key Features Incoherent Wavelength Bandwidth (FWHM) 28 nm Emitter Area 1 x 1 mm Color Light Output Blue Half Viewing Angle 40° Far-field FWHM 80° PCB Thickness 1.6 mm Operating Temperature 0 - 40 °C Irradiance 21.4 μW/mm² (Typical) Lifetime > 100000 hours Storage Temperature -40 to 70 °C Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	230 mW (Minimum) 300 mW (Typical) 130 mW (After Collimation Optics)	590 nm (Nominal Wavelength)	2.5 V (Typical)	Contact Supplier	$ 584.47
Product Code Output Optical Power 230 mW (Minimum) 300 mW (Typical) 130 mW (After Collimation Optics) Emission Wavelength 590 nm (Nominal Wavelength) Forward Voltage 2.5 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 2.5 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 43 mm Color Light Output Amber Cooling System Heatsink Irradiance 6 μW/mm² (Typical) Lifetime > 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	1.24 W (Minimum) 1.78 W (Typical) 570 mW (After Collimation Optics)	385 nm (Nominal Wavelength)	3.7 V (Typical)	In stock	$ 634.36
Product Code Output Optical Power 1.24 W (Minimum) 1.78 W (Typical) 570 mW (After Collimation Optics) Emission Wavelength 385 nm (Nominal Wavelength) Forward Voltage 3.7 V (Typical) Emission Range UV Source Material LED Maximum Current 1 A Electrical Power 3.7 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 2.5 x 2.5 mm Beam Diameter(s) 44 mm Color Light Output UV Cooling System Heatsink Irradiance 19.9 μW/mm² (Typical) Lifetime > 10000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	800 mW (Minimum) 1 W (Typical) 320 mW (After Collimation Optics)	940 nm (Nominal Wavelength)	2.75 V (Typical)	Contact Supplier	$ 602.28
Product Code Output Optical Power 800 mW (Minimum) 1 W (Typical) 320 mW (After Collimation Optics) Emission Wavelength 940 nm (Nominal Wavelength) Forward Voltage 2.75 V (Typical) Emission Range Near IR Source Material LED Maximum Current 1 A Electrical Power 2.75 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 37 mm Color Light Output IR Cooling System Heatsink Irradiance 19.1 μW/mm² (Typical) Lifetime 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Near IR LED	600 mW (Minimum) 720 mW (Typical)	970 nm (Nominal Wavelength) 960 nm (Minimum, Peak) 970 nm (Typical, Peak) 980 nm (Maximum, Peak)	1.9 V	In stock	$ 87.35
Product Code Output Optical Power 600 mW (Minimum) 720 mW (Typical) Emission Wavelength 970 nm (Nominal Wavelength) 960 nm (Minimum, Peak) 970 nm (Typical, Peak) 980 nm (Maximum, Peak) Forward Voltage 1.9 V Emission Range Near IR Source Material LED Maximum Current 1 A Electrical Power 1.9 W Operating Current 1 A Package Metal-Core PCB Key Features Incoherent Wavelength Bandwidth (FWHM) 60 nm Emitter Area 1 x 1 mm Color Light Output IR Half Viewing Angle 65° Far-field FWHM 130° PCB Thickness 2.4 mm Operating Temperature 0 - 40 °C Irradiance 7.4 μW/mm² (Typical) Lifetime > 10000 hours Storage Temperature -40 to 70 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Single-Transverse-Mode Laser Diode	50 mW (Measured)	637.3 nm (Measured)	-	In stock	$ 890.94
Product Code Output Optical Power 50 mW (Measured) Emission Wavelength 637.3 nm (Measured) Emission Range Visible Source Material Diode Operating Current 140 mA (Typical) 180 mA (Maximum) Package Ø5.6 mm Frequency & Mode Operation Single Transverse Mode Operation CW Output Mode Fiber Coupled Threshold Current 45 mA (Typ) 65 mA (Max) Fiber Connector Type FC/PC Optical Fiber SM600 Fiber Length 1 m Differential Slope Efficiency 0.15 W/A (Minimum) 0.45 W/A (Typical) Mode Field Diameter 3.6 - 5.3 μm (at 633 nm) Operating Voltage 2.6 V Pin Code A Fiber Numerical Aperture 0.1 - 0.14 Supplier Location New Jersey, USA See product details More from Thorlabs
Diode Laser	2 mW (Typical) 1.5 mW (Minimum)	1530 nm (Minimum) 1570 nm (Maximum) 1550 nm (Typical)	-	Contact Supplier	$ 3389.13
Product Code Output Optical Power 2 mW (Typical) 1.5 mW (Minimum) Emission Wavelength 1530 nm (Minimum) 1570 nm (Maximum) 1550 nm (Typical) Emission Range Short-Wave IR Source Material Diode Frequency & Mode Operation Tunable Operation CW Output Mode Fiber Coupled Fiber Connector Type FC/PC (Output) Optical Fiber SMF-28e+ Key Features Distributed Feedback (DFB) Applications Test and Measurement Assembly Benchtop Modulation Bandwidth 5 kHz (Full Depth of Modulation) 30 kHz (Small Signal Modulation) Operating Temperature 15 - 35 °C Laser Class 1M 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) Storage Temperature 0 - 50 °C Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	370 mW (Minimum) 480 mW (Typical) 160 mW (After Collimation Optics)	530 nm (Nominal Wavelength)	3.6 V (Typical)	In stock	$ 634.36
Product Code Output Optical Power 370 mW (Minimum) 480 mW (Typical) 160 mW (After Collimation Optics) Emission Wavelength 530 nm (Nominal Wavelength) Forward Voltage 3.6 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 3.6 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1 x 1 mm Beam Diameter(s) 37 mm Color Light Output Green Cooling System Heatsink Irradiance 9.46 μW/mm² (Typical) Lifetime > 100000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Free-Space Distributed-Feedback (DFB) Laser Diode	63 mW (Maximum)	10398 - 10421 nm (Measured)	10 V (Typical) 14 V (Maximum)	In stock	$ 6426.00
Product Code Output Optical Power 63 mW (Maximum) Emission Wavelength 10398 - 10421 nm (Measured) Forward Voltage 10 V (Typical) 14 V (Maximum) Emission Range Long-Wave IR Source Material DFB Diode Maximum Current 600 mA Operating Current 600 mA (Maximum) Package Two-Tab C-Mount Frequency & Mode Operation Single Frequency Tunable Operation CW Threshold Current 300 mA Key Features Distributed Feedback (DFB) Quantum Cascade Laser Side Mode Suppression Ratio 20 dB Wavelength Tuning Range 20000000 nm (sup-1sup) Differential Slope Efficiency 0.3 W/A Beam Divergence 40° (Parallel) 55° (Perpendicular) Operating Voltage 10 V Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	880 mW (Minimum) 1.29 W (Typical) 520 mW (After Collimation Optics)	365 nm (Nominal Wavelength)	3.85 V (Typical)	In stock	$ 612.20
Product Code Output Optical Power 880 mW (Minimum) 1.29 W (Typical) 520 mW (After Collimation Optics) Emission Wavelength 365 nm (Nominal Wavelength) Forward Voltage 3.85 V (Typical) Emission Range UV Source Material LED Maximum Current 1 A Electrical Power 3.85 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 2.5 x 2.5 mm Beam Diameter(s) 50 mm Color Light Output UV Cooling System Heatsink Irradiance 14.4 μW/mm² (Typical) Lifetime > 10000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	570 mW (Minimum) 640 mW (Typical)	-	2.85 V	In stock	$ 2206.97
Product Code Output Optical Power 570 mW (Minimum) 640 mW (Typical) Forward Voltage 2.85 V Source Material LED Maximum Current 1 A Electrical Power 3 W Output Mode Collimated Key Features Collimated Output Applications Illumination Microscopy Beam Diameter(s) 25.4 mm (1") Color Light Output Warm White Half Viewing Angle 60° Lifetime > 50000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	1 W (Minimum) 1.3 W (Typical) 380 mW (After Collimation Optics)	405 nm (Nominal Wavelength)	3.4 V (Typical)	Contact Supplier	$ 587.59
Product Code Output Optical Power 1 W (Minimum) 1.3 W (Typical) 380 mW (After Collimation Optics) Emission Wavelength 405 nm (Nominal Wavelength) Forward Voltage 3.4 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 3.4 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1.4 x 1.4 mm Beam Diameter(s) 43 mm Color Light Output UV Cooling System Heatsink Irradiance 14.53 μW/mm² (Typical) Lifetime > 1000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Near IR LED	22 mW	870 nm	-	In stock	$ 20.68
Product Code Output Optical Power 22 mW Emission Wavelength 870 nm Emission Range Near IR Source Material LED Maximum Current 100 mA Package T1-3/4 Frequency & Mode Operation Broadband Output Mode Collimated, Fiber Coupled Key Features Broadband, Incoherent Wavelength Bandwidth (FWHM) 40 nm Half Viewing Angle 10° Far-field FWHM 20° Forward Current 100 mA (Maximum, DC) Supplier Location New Jersey, USA See product details More from Thorlabs
Free-Space Distributed-Feedback (DFB) Laser Diode	163 mW (Maximum)	8353 - 8400 nm (Measured)	9.5 V (Typical) 14 V (Maximum)	In stock	$ 6426.00
Product Code Output Optical Power 163 mW (Maximum) Emission Wavelength 8353 - 8400 nm (Measured) Forward Voltage 9.5 V (Typical) 14 V (Maximum) Emission Range Long-Wave IR Source Material DFB Diode Maximum Current 900 mA Operating Current 900 mA (Maximum) Package Two-Tab C-Mount Frequency & Mode Operation Single Frequency Tunable Operation CW Threshold Current 300 mA Key Features Distributed Feedback (DFB) Quantum Cascade Laser Side Mode Suppression Ratio 20 dB Differential Slope Efficiency 0.5 W/A Beam Divergence 40° (Parallel) 55° (Perpendicular) Operating Voltage 9.5 V Supplier Location New Jersey, USA See product details More from Thorlabs
LED Source	1 W (Minimum) 1.3 W (Typical) 410 mW (After Collimation Optics)	405 nm (Nominal Wavelength)	3.4 V (Typical)	Contact Supplier	$ 544.07
Product Code Output Optical Power 1 W (Minimum) 1.3 W (Typical) 410 mW (After Collimation Optics) Emission Wavelength 405 nm (Nominal Wavelength) Forward Voltage 3.4 V (Typical) Emission Range Visible Source Material LED Maximum Current 1 A Electrical Power 3.4 W Output Mode Collimated Applications Illumination Microscopy Emitter Area 1.4 x 1.4 mm Beam Diameter(s) 44 mm Color Light Output UV Cooling System Heatsink Irradiance 14.53 μW/mm² (Typical) Lifetime > 1000 hours (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Near IR LED	2 mW (at 20 mA)	1300 nm	-	In stock	$ 21.61
Product Code Output Optical Power 2 mW (at 20 mA) Emission Wavelength 1300 nm Emission Range Near IR Source Material LED Maximum Current 100 mA Package T1-3/4 Frequency & Mode Operation Broadband Output Mode Collimated, Fiber Coupled Key Features Broadband, Incoherent Wavelength Bandwidth (FWHM) 100 nm Half Viewing Angle 15° Far-field FWHM 30° Forward Current 100 mA (Maximum, DC) Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Single-Transverse-Mode Laser Diode	3 mW (Measured)	516.4 nm (Measured)	-	Contact Supplier	$ 474.90
Product Code Output Optical Power 3 mW (Measured) Emission Wavelength 516.4 nm (Measured) Emission Range Visible Source Material Diode Operating Current 50 mA (at 25 °C, 3 mW, Typical) 100 mA (at 25 °C, 3 mW, Maximum) Package Ø5.6 mm Frequency & Mode Operation Single Transverse Mode Operation CW Output Mode Fiber Coupled Threshold Current 30 mA (Typ) 50 mA (Max) Fiber Connector Type FC/PC Optical Fiber 460HP Fiber Length 1 m Differential Slope Efficiency 0.08 W/A (Minimum) 0.2 W/A (Typical) Mode Field Diameter 3.5 μm (±500 nm, at 515 nm) Operating Voltage 5.3 V (at 25 °C, 3 mW, Typical) 7 V (at 25 °C, 3 mW, Maximum) Pin Code A Fiber Numerical Aperture 0.13 Supplier Location New Jersey, USA See product details More from Thorlabs