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4200 nm Mid & Far-Infrared (MWIR/LWIR) Lasers

Mid & Far-Infrared (MWIR/LWIR) · CW, Pulsed · Datasheets & quote request

4200 nm Mid & Far-Infrared (MWIR/LWIR) Lasers

The 4200 nm emission line operates in the Mid & Far-Infrared (MWIR/LWIR) region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Pulsed Lasers, supporting CW, Pulsed operation. Compare power levels, linewidth, stability, and package dimensions below.

4 models1 seriesquote after qualification

Key applications

  • Mid-IR molecular gas spectroscopy (CO, CO₂, CH₄, H₂O)
  • Tissue ablation and medical laser surgery (2.94 µm water peak)
  • Polymer processing and precision laser cutting
  • Thermal imaging calibration and non-destructive testing
  • Optical countermeasures and defense sensing

4 models · 1 series

4.2 ΜM MID Infrared Laser, Solid State Laser |

4 models
ModelWavelengthOutput / average powerPower stability (rms, 4 hours±3℃)Beam divergence, full angle (mrad)Cooled methodOperating temperature (℃)Power supply (100-240VAC)Expected lifetime (hours)Rep. rateSingle pulse energy (µJ)Warm-up time (minutes)Power stability (rms, over 4 hours)Power supply (90-264VAC)
MIL-W-42004200 nm50~200 mW–––––––––––Datasheet
TUN-W-2600~44104200 nm50~200 mW<5%, <3%<11Air Cooled15-35RAD1PS>10000–––––Datasheet
EO-XS-2600-44104200 nm1~1000 mW<5%, <3%<5Air cooled10-35PSU-AOM (3U)>1000030-50kHz1-33.3 / 1-26.7 / 1-13.3 / 1-6.7<10––Datasheet
HPL-MIR-42004200 nm1~2 W–––––––––<3%, <5%PSU-MIR (3U)Datasheet

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.