Back to Home
780 nm Near-Infrared (NIR) Lasers

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

780 nm Near-Infrared (NIR) Lasers

The 780 nm emission line operates in the Near-Infrared (NIR) region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, Fiber Lasers, Pulsed Lasers, supporting CW, Single-Frequency, Pulsed, Fiber-coupled operation. Compare power levels, linewidth, stability, and package dimensions below.

25 models3 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

25 models · 3 series

780 NM Infrared Laser.

21 models
ModelWavelengthOutput / average powerPower stability (rms, 4 hours ± 3°C)Transverse modeBeam divergence, full angle (mrad)Warm-up time (minutes)Cooled methodOperating temperature (°C)Power supply (100-240VAC)Expected lifetime (hours)Noise of amplitude (rms, 20Hz-20MHz)M2Pulse duration (ns)Rep. rate (kHz)Ave power stability (rms, 4 hours±3℃)Operating temperature (℃)Power supply (220VAC)Spectral line width (MHz)Free space output power (mW)Fiber coupled output power (mW)Power stability (rms, 4 hours , ±3℃)Longitudinal modeCurrent adjustment rangeSpectral linewidth (nm)Relative intensity noise (rms, 10Hz-3MHz)Frequency shift (MHz) (over ±2℃and 8 hours)Fiber connectorFiber length(m)Fiber jacketPolarization ratio (dB)Operating voltage (VAC)
MDL-780(FC)780 nm1~2000 mW<2%, <1%, <0.5%Multimode<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––––
FC-780780 nm1~3 W–––––––––––––––––––––––––––––Datasheet
MDL-C-780780 nm1~50 mW<2%, <1%, <0.5%Multimode<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––––Datasheet
TEM-LN-780780 nm1~50 mW<2%, <1%, <0.5%–<1.5<5–25±3PSU-III-FDA/PSU-III-LED/PSU-A-D>10000<1%, <0.5%<1.1–––––––––––––––––––Datasheet
MLL-III-780L780 nm1~80 mW<2%, <1%, <0.5%–<1.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000<1%, <0.5%<1.5–––––––––––––––––––Datasheet
MLL-III-780780 nm1~2000 mW<2%, <1%, <0.5%Multimode<3.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000<1%, <0.5%––––––––––––––––––––Datasheet
MLL-H-780780 nm2~4 W<2%, <1%, <0.5%Multimode<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000<1%, <0.5%––––––––––––––––––––Datasheet
MLL-III-780-SM780 nm1~50 mW<2%, <1%, <0.5%Multimode<3.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000<1%, <0.5%––––––––––––––––––––Datasheet
TEM-F-780780 nm1~50 mW<2%, <1%, <0.5%–<1.5<5–25±3PSU-III-FDA/PSU-III-LED/PSU-A-D>10000–<1.1–––––––––––––––––––Datasheet
MDL-XS-780780 nm1~80 mW<2%, <1%, <0.5%Multimode<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––––Datasheet
MDL-III-780L780 nm1~80 mW<2%, <1%, <0.5%–<1.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–<1.5–––––––––––––––––––Datasheet
MDL-III-780780 nm1~2000 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-780780 nm2~4 W<2%, <1%, <0.5%Multimode<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––––Datasheet
MDL-III-780-SM780 nm1~50 mW<2%, <1%, <0.5%Multimode<3.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––––––––––––––––––Datasheet
TUN-TiL-780-850780 nm1~500 mW––<3–Water Cooled––>10000––~101-5<5%, <3%15-35PSU-HPL––––––––––––––Datasheet
FC-OEM-780780 nm1~50 mW–––––––––––––––––––––––––––––
MSL-III-780L780 nm1~80 mW<2%, <1%, <0.5%–~2.0<5––PSU-III-FDA>10000<1%, <0.5%<1.5–––10-35–<100, (<50 optional)–––––––––––––Datasheet
MDL-E-780780 nm1~50 mW<2%, <1%, <0.5%Multimode<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––––Datasheet
FL-780-LN-L780 nm1~2000 mW–TEM00–<30Air cooled or Water cooled––>10000–<1.1–––15-30––1-20001-500<2%, <1%SLM1-100%<0.002<0.1%, <0.05%<±200FC/APC1PVC, Metal optional>15 Horizontal (Vertical optional)110/220VDatasheet
MDL-NS-780780 nm1~80 mW<2%, <1%, <0.5%Multimode<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––––Datasheet
MDL-PS-780780 nm1~50 mW<2%, <1%, <0.5%Multimode<3.0<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000–––––––––––––––––––––Datasheet

Single Longitudinal Mode SLM Laser, Green and Infrared Single Frequency Laser AT 532 NM and 1064 NM.

3 models
ModelWavelengthOutput / average powerSpectral linewidthOptical noiseM²Free space output power (mW)Fiber coupled output power (mW)Power stability (rms, 4 hours , ±3℃)Transverse modeLongitudinal modeCurrent adjustment rangeFrequency shift (MHz)(over ±2℃and 8hours )Fiber connectorFiber length(m)Fiber jacketPolarization ratio (dB)Warm-up time (minutes)Cooled methodOperating temperature (℃)Operating voltage (VAC)Expected lifetime (hours)
780780 nm1~80 mW<50 MHz optional<0.5%<1.5––––––––––––––––
MSL-T-780780 nm1~300 mW<10 MHz<0.5%<0.5––––––––––––––––
FL-780-SLM780 nm1~2000 mW<20 kHz<0.05% RIN(DC-3 MHz)<1.11-20001-500<2%, <1%TEM00SLM1-100%<±200FC/APC1PVC, Metal optional>15 Horizontal (Vertical optional)<30Air cooled or Water cooled15-30110/220V>10000Datasheet

Femtosecond Laser |

1 model
ModelWavelengthOutput / average powerRepetition rateSingle pulse energy (nJ)Ave power stability (rms, 4 hours±3℃)pulseWarm-up time (minutes)Transverse modeM2 factorPolarization ratioCooled methodOperating temperature (℃)Power supply (100-240VAC)Expected lifetime (hours)Frequency doubler
FS-H-780A780 nm1-50 mW80±2 MHz0.1-0.6<2%, <1%duration, / high<10TEM00<1.2>100:1 VerticalAir cooled10-3512V/6.67A>10000LASER HEAD (780) / POWER SUPPLYDatasheet

Not sure which model fits?

Send the physics — wavelength, mode, power or energy, linewidth or pulse width, delivery, control and safety — and we qualify the source.