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1742 nm Short-Wave Infrared (SWIR) Lasers

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

1742 nm Short-Wave Infrared (SWIR) Lasers

The 1742 nm emission line operates in the Short-Wave Infrared (SWIR) region of the optical spectrum. Our portfolio includes configurations across Fiber Lasers, CW Lasers, supporting CW, Fiber-coupled operation. Compare power levels, linewidth, stability, and package dimensions below.

7 models1 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)

7 models · 1 series

1742nm DFB Laser, Infrared Laser, DPSS Laser |

7 models
ModelWavelengthOutput / average powerPower stability (rms, 4 hours ± 3°C)Fiber typeFiber Core diameterFiber connectorFiber lengthFiber jacketM2 after fiberWarm-up time (minutes)Cooled methodOperating temperature (°C)Operating voltage (VDC)Expected lifetime (hours)Transverse modePower supply (100-240VAC)Noise of amplitude (rms, 20Hz-20MHz)Spectral line width (MHz)M2Beam divergence, full angle (mrad)
FC-OEM-17421742 nm1~5 mW<2%, <1%, <0.5%SM fiber, PM fiber optional4-9μm, 0.12NAFC/PC, FC/APC optional0.8m0.9mm PVC~1.1<5Conduction10-355V>10000––––––Datasheet
MDL-III-1742DFB-SM1742 nm1~5 mW<2%, <1%, <0.5%SM fiber, PM fiber optional4-9μm, 0.12NAFC/PC, FC/APC optional–Metal, PVC optional~1.1<5Conduction10-35–>10000TEM00PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM––––Datasheet
MDL-III-1742-SM1742 nm1~5 mW<2%, <1%, <0.5%SM fiber, PM fiber optional4-9μm, 0.12NAFC/PC, FC/APC optional–Metal, PVC optional~1.1<5Conduction10-35–>10000TEM00PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM––––Datasheet
MLL-III-1742-SM1742 nm1~5 mW<2%, <1%, <0.5%SM fiber, PM fiber optional4-9μm, 0.12NAFC/PC, FC/APC optional–Metal, PVC optional~1.1<5Conduction10-35–>10000TEM00PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM<1%, <0.5%–––Datasheet
TEM-F-17421742 nm1~5 mW<2%, <1%, <0.5%––––––<5–25±3–>10000TEM00PSU-III-FDA/PSU-III-LED/PSU-A-D–~3<1.1<1.5Datasheet
TEM-F-1742DFB1742 nm1~5 mW<2%, <1%, <0.5%––––––<5–25±3–>10000TEM00PSU-III-FDA/PSU-III-LED/PSU-A-D–~3<1.1<1.5Datasheet
TEM-LN-17421742 nm1~5 mW––––––––––––––––––

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