870 nm Near-Infrared (NIR) Lasers

Near-Infrared (NIR) · CW · Datasheets & quote request

870 nm Near-Infrared (NIR) Lasers

The 870 nm emission line operates in the Near-Infrared (NIR) region of the optical spectrum. Our portfolio includes configurations across CW Lasers, supporting CW operation. Compare power levels, linewidth, stability, and package dimensions below.

3 models1 seriesquote after qualification

Key applications

Solid-state laser crystal pumping (Nd:YAG, Nd:YVO₄, Er:glass)
Narrow-linewidth Raman spectroscopy
Optical coherence tomography (OCT)
Optical trapping and manipulation
Near-infrared fluorescence imaging and sensing

Other Near-Infrared (NIR) lines in catalog (38)

Explore all 400+ wavelengths →

750 nm 755 nm 758 nm 760 nm 770 nm 775 nm 780 nm 783 nm 785 nm 786 nm 790 nm 793 nm 800 nm 808 nm 810 nm 813 nm 820 nm 825 nm 830 nm 845 nm 850 nm 852 nm 860 nm 878 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

3 models · 1 series

870 NM IR Laser, Infrared Diode Laser |

3 models

Model	Wavelength	Output / average power	Power stability (rms, 4 hours ± 3°C)	Transverse mode	Noise of amplitude (rms, 20Hz-20MHz)	Beam divergence, full angle (mrad)	Warm-up time (minutes)	Cooled method	Operating temperature (°C)	Power supply (100-240VAC)	Expected lifetime (hours)
MLL-III-870L	870 nm	1~10 mW	<2%, <1%, <0.5%	Near TEM00	<1%, <0.5%	<1.0	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	Datasheet
MDL-III-870L	870 nm	1~10 mW	<2%, <1%, <0.5%	–	–	<1.0	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	Datasheet
PGL-LF-870	870 nm	1~10 mW	–	–	–	–	–	–	–	–	–

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