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940 nm Near-Infrared (NIR) Lasers

Near-Infrared (NIR) · CW, Single-Frequency, Pulsed · Datasheets & quote request

940 nm Near-Infrared (NIR) Lasers

The 940 nm emission line operates in the Near-Infrared (NIR) region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, Pulsed Lasers, supporting CW, Single-Frequency, Pulsed operation. Compare power levels, linewidth, stability, and package dimensions below.

28 models2 seriesquote after qualification

Key applications

  • Solid-state laser crystal pumping (Nd:YAG, Nd:YVO₄, Er:glass)
  • Narrow-linewidth Raman spectroscopy
  • Optical coherence tomography (OCT)
  • Optical trapping and manipulation
  • Near-infrared fluorescence imaging and sensing

28 models · 2 series

Infrared Laser, 940 NM Infrared Diode Lasers, High Power Diode Laser System.

24 models
ModelWavelengthOutput / average powerPower stability (rms, 4 hours ± 3°C)Transverse modeNoise of amplitude (rms, 20Hz-20MHz)M2Beam divergence, full angle (mrad)Warm-up time (minutes)Cooled methodOperating temperature (°C)Power supply (100-240VAC)Expected lifetime (hours)Operating temperature (℃)Beam divergence (mrad)Laser operation modeModulation optionalConnectionStorage temperature (°C)Humidity (%)Weight (g)Operating voltage(internal)Operating voltage(external PCB1)Operating temperatureStorage temperatureHumidityPower stability(rms, over 4 hours)Warm-up timeWarranty (years)Operating voltage(PSU-V-OEM)Operating voltage(PSU-I-OEM)Dimensions of laser head
MLL-III-940L940 nm1~250 mW<2%, <1%, <0.5%Near TEM00<1%, <0.5%<1.5<1.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––––––––––––––––Datasheet
MLL-III-940940 nm1~1000 mW<2%, <1%, <0.5%Multimode<1%, <0.5%–<3.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––––––––––––––––Datasheet
MLL-H-940940 nm1~4.5 W–Multimode<1%, <0.5%–<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––Datasheet
MLL-III-940-SM940 nm1~100 mW<2%, <1%, <0.5%Multimode<1%, <0.5%–<3.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––––––––––––––––Datasheet
MDL-XS-940940 nm1~100 mW<2%, <1%, <0.5%Multimode––<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––Datasheet
MDL-III-940L940 nm1~250 mW<2%, <1%, <0.5%––<1.5<1.0–Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––––––––––––––––Datasheet
MDL-III-940R940 nm1~350 mW<3%, <2%, <1%Round––~10 / ~20<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––––––––––––––––Datasheet
MDL-III-940940 nm1~1000 mW<2%, <1%, <0.5%Multimode––<3.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––––––––––––––––Datasheet
MDL-H-940940 nm1~4.5 W<2%, <1%, <0.5%Multimode––<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––Datasheet
MDL-XF-940940 nm4.5~6 W–Multimode––<3.0<5Air cooled–PSU-H-FDA/PSU-H-LED>1000010-35––––––––––––––––––Datasheet
MDL-III-940-SM940 nm1~100 mW<2%, <1%, <0.5%Multimode––<3.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––––––––––––––––Datasheet
FC-OEM-940940 nm1~100 mW–––––––––––––––––––––––––––––
PGL-LF-940940 nm1~10 mW–––––––-10°C to +45°C–––<1.5CWTTL 30kHz or analog (0-3V or 0-5V)Cable with flying leads-20°C to +80°C< 90 %, non-condensing45g–––––––––––Datasheet
PGL-F-940940 nm1~50 mW–––––––––––––––––––––––––––––Datasheet
PGL-VI-940940 nm1~100 mW–Near TEM00––<1––––10000––––Cable with flying leads–––3VDC (TTL10kHz, optional)5VDC(TTL30kHz or Analog 0-3V,0-5V, optional)0°C to 40°C-20°C to 80°C< 90 %, non-condensing––––––Datasheet
PGL-VI-FC-940940 nm1~100 mW–Near TEM00––<1––––10000––––Cable with flying leads–––3VDC (TTL10kHz, optional)5VDC(TTL30kHz or Analog 0-3V,0-5V, optional)0°C to 40°C-20°C to 80°C< 90 %, non-condensing––––––Datasheet
PGL-FP-940940 nm1~100 mW–––––––––––––––––––––––––––––Datasheet
PGL-V-H-940940 nm1~1500 mW–Multimode––<10––––10000––––9 pin connector–––––-10°C to 50°C-20°C to 80°C< 90%, non-condensing<5%, <3%, <1%minutes / <101100-240VAC12VDC92(L)×40(W)×40(H)mm3Datasheet
PGL-V-H-FC-940940 nm1~1000 mW–Multimode––<10––––10000––––9 pin connector–––––-10°C to 50°C-20°C to 80°C< 90%, non-condensing<5%, <3%, <1%minutes / <101100-240VAC12VDC92(L)×40(W)×40(H)mm3Datasheet
MDL-E-940940 nm1~30 mW<2%, <1%, <0.5%Multimode––<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––Datasheet
MDL-NS-940940 nm1~300 mW<2%, <1%, <0.5%Multimode––<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––Datasheet
MDL-PS-940940 nm1~60 mW<2%, <1%, <0.5%Multimode––<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––Datasheet
TEM-F-940940 nm1~100 mW<2%, <1%, <0.5%––––<5–25±3PSU-III-FDA/PSU-III-LED/PSU-A-D>10000–––––––––––––––––––Datasheet
TEM-LN-940940 nm1~100 mW<2%, <1%, <0.5%TEM00<1%, <0.5%––<5–25±3PSU-III-FDA/PSU-III-LED/PSU-A-D>10000–––––––––––––––––––Datasheet

High Power Laser Diode Module |

4 models
ModelWavelengthOutput / average powerOperating VoltageFiber Core DiameterFiber Cladding DiameterFiber Buffer DiameterFiber LengthFiber ConnectorOperating TemperatureOperating Relative HumidityCooling ModeStorage TemperatureStorage Relative HumidityLead Soldering Temperature(10 s max)
LDM-940-100-2940 nm100 W- / 15.4 / - / V- / 200 / - / μm- / 220 / - / μm- / 500 / - / μm1-5 / mSMA905 / -15 / 35- / 75 / %- / Water cooling(25℃) / --20 / 80- / 90 / %- / 250Datasheet
LDM-940-170-1940 nm170 W32 / V105 / μm- / 125 / - / -250 / -- / 1-5 / - / m- / SMA905 / - / -15 / 35- / 75 / %- / Water cooling(25℃) / --20 / 80 / ℃- / 90 / %–Datasheet
LDM-940-200-2940 nm200 W31 / V200 / μm- / 220 / - / μm- / 500 / - / μm- / 1-5 / - / m- / SMA905 / - / -15 / 35- / 75 / %- / Water cooling(25℃) / --20 / 80- / 90 / %- / 250 / ℃Datasheet
LDM-940-80-1940 nm80 W- / 14.4 / - / V- / 105 / - / μm- / 125 / - / μm- / 250 / - / μm1-5 / m- / SMA905 / - / -15 / 35 / ℃- / 75 / %- / Water cooling(25℃) / --20 / 80- / 90 / %- / 250 / ℃Datasheet

Not sure which model fits?

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