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

1540 nm Short-Wave Infrared (SWIR) Lasers

The 1540 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.

6 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)

Other Short-Wave Infrared (SWIR) lines in catalog (128)

Explore all 400+ wavelengths →

1014 nm 1018 nm 1020 nm 1027 nm 1030 nm 1035 nm 1040 nm 1047 nm 1050 nm 1053 nm 1060 nm 1064 nm 1070 nm 1073 nm 1080 nm 1085 nm 1090 nm 1100 nm 1105 nm 1112 nm 1120 nm 1122 nm 1130 nm 1140 nm

Popular benchmark wavelengths

266 nm 355 nm 405 nm 450 nm 488 nm 515 nm 520 nm 532 nm 561 nm 589 nm 633 nm 640 nm

6 models · 2 series

1540nm DFB Laser, Infrared Laser, DPSS Laser |

5 models

Model	Wavelength	Output / average power
FC-OEM-1540	1540 nm	1~15 mW
MLL-III-1540-SM	1540 nm	1~15 mW
TEM-F-1540DFB	1540 nm	1~20 mW
MDL-III-1540-SM	1540 nm	1~15 mW
MDL-III-1540DFB-SM	1540 nm	1~15 mW

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

1 model

Model	Wavelength	Output / average power	Spectral linewidth	Optical noise	M²
FL-1540-SLM	1540 nm	1~10 W	<5 kHz	<0.05% RIN(DC-3 MHz)	<1.1	Datasheet

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