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850 nm Near-Infrared (NIR) Lasers

Near-Infrared (NIR) · Fiber-coupled · Datasheets & quote request

850 nm Near-Infrared (NIR) Lasers

The 850 nm emission line operates in the Near-Infrared (NIR) region of the optical spectrum. Our portfolio includes configurations across Fiber Lasers, supporting Fiber-coupled operation. Compare power levels, linewidth, stability, and package dimensions below.

2 models1 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

2 models · 1 series

SM Fiber Coupled Laser |

2 models
ModelWavelengthOutput / average powerPower stabilityM²Spectral line width (nm)Transverse modeWarm-up time (minutes)Cooled methodOperating temperature (°C)Power supply (100-240VAC)Expected lifetime (hours)Fiberlinewidth, short coherent length, long
MDL-III-850-SLD850 nm1~4 mW<2%, <1%, <0.5%<1.5~35Near TEM00<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000––Datasheet
MDL-III-850-SLD-SM850 nm1~4 mW<2%, <1%, <0.5%1.1~35TEM00<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>100001mFiber jacket / Metal, PVC optionalDatasheet

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.