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1570 nm Short-Wave Infrared (SWIR) Lasers

Short-Wave Infrared (SWIR) · CW, Fiber-coupled · Datasheets & quote request

1570 nm Short-Wave Infrared (SWIR) Lasers

The 1570 nm emission line operates in the Short-Wave Infrared (SWIR) region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Fiber Lasers, supporting CW, Fiber-coupled operation. Compare power levels, linewidth, stability, and package dimensions below.

5 models2 seriesquote after qualification

Key applications

  • Optical trapping and optical tweezers (1064 nm standard)
  • Optical telecommunications (O-band, C-band, L-band)
  • Silicon wafer defect inspection (through-silicon IR)
  • Laser marking, engraving, and material processing
  • Eye-safe LIDAR and rangefinding (1550 nm)

5 models · 2 series

Infrared Laser, 1570 NM Infrared Laser Module, Infrared DPSS Lasers.

4 models
ModelWavelengthOutput / average power
MLL-III-1570-SM1570 nm1~15 mW
MDL-III-1570-SM1570 nm1~15 mW
MDL-III-1570DFB-SM1570 nm1~15 mW
FC-OEM-15701570 nm1~15 mW

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

1 model
ModelWavelengthOutput / average powerSpectral linewidthOptical noiseM²Power stability (rms, 4 hours , ±3℃)Fiber connectorFiber jacketPolarization ratio (dB)Cooled methodPower supply (VAC)
FL-1570-SLM1570 nm1~1000 mW<5 kHz<0.05% RIN(DC-3 MHz)<1.1<2%, <1%, <0.5%FC/APC, Collimator optionalPVC, Metal optional>15, after PM fiberAir cooled or Water cooled110/220VACDatasheet

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.