1122 nm Short-Wave Infrared (SWIR) Lasers

Short-Wave Infrared (SWIR) · CW, Single-Frequency · Datasheets & quote request

1122 nm Short-Wave Infrared (SWIR) Lasers

The 1122 nm emission line operates in the Short-Wave Infrared (SWIR) region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, supporting CW, Single-Frequency 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)

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 1130 nm 1140 nm 1150 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

5 models · 2 series

Infrared Laser, 1122 NM Infrared Laser Module,infrared Lasers.

4 models

Model	Wavelength	Output / average power	Transverse mode	Longitudinal mode	Spectral line width (MHz)	Noise of amplitude (rms, 20Hz-20MHz)	M2	Beam diameter at the aperture (1/e2, mm)	Beam divergence (mrad)	Polarization ratio	Warm-up time (minutes)	Pointing stability over temperature (urad /°C)	Frequency shift (MHz) (over ±2°C and 8hrs) (optional)	Operating temperature (°C)	Power supply (100-240VAC)	Operating voltage (VDC)	Expected lifetime (hours)	Power supply (12VDC)	Modulation optional
MSL-U-1122-SU	1122 nm	1~250 mW	TEM00	Single	<1MHz	<1%	<1.2	<1.0	<1.5	>100:1, Horizontal (Vertical optional)	<5	<8	<±200	10-35	PSU-H-FDA	PSU-SR-OEM (12V/25A)	>10000	–	–	Datasheet
MLL-U-1122-SU	1122 nm	1~300 mW	TEM00	–	–	<1%	<1.5	–	–	–	<5	–	–	10~35	PSU-H-FDA	–	>10000	PSU-SR-OEM (12V/25A)	–	Datasheet
MIL-H-1122	1122 nm	1~1000 mW	TEM00	–	–	–	<1.5	~1.2	<2.0	>100:1, Horizontal (Vertical optional)	<5	–	–	10-35	PSU-H-FDA/PSU-H-LED/PSU-SR	–	>10000	–	DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional	Datasheet
MIL-U-1122-SU	1122 nm	1000~1200 mW	TEM00	–	–	–	<1.5	~1.0	–	–	<5	–	–	10-35	PSU-H-FDA/PSU-H-LED/PSU-SR	–	>10000	–	DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional	Datasheet

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
1 122	1122 nm	1~250 mW	<1 MHz	<1%	<1.2

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