852 nm Near-Infrared (NIR) Lasers

Near-Infrared (NIR) · CW, Single-Frequency, Pulsed, Fiber-coupled · Datasheets & quote request

852 nm Near-Infrared (NIR) Lasers

The 852 nm emission line operates in the Near-Infrared (NIR) region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, Pulsed Lasers, Fiber Lasers, supporting CW, Single-Frequency, Pulsed, Fiber-coupled operation. Compare power levels, linewidth, stability, and package dimensions below.

22 models3 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 860 nm 870 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

22 models · 3 series

Infrared Laser, 852 NM Infrared Diode Lasers.

19 models

Model	Wavelength	Output / average power	Power stability (rms, 4 hours ± 3°C)	M2	Beam divergence, full angle (mrad)	Warm-up time (minutes)	Cooled method	Operating temperature (°C)	Power supply (100-240VAC)	Expected lifetime (hours)	Noise of amplitude (rms, 20Hz-20MHz)	Transverse mode	Beam divergence (mrad)	Laser operation mode	Modulation optional	Connection	Storage temperature (°C)	Humidity (%)	Weight (g)	Spectral line width (MHz)	Operating temperature (℃)
MDL-852(FC)	852 nm	1~1200 mW	<2%, <1%, <0.5%	<1.5	<1.0	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	–	–	–	–	–	–	–	–	–	–	–
FC-852	852 nm	1~5 W	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	Datasheet
MDL-C-852	852 nm	1~80 mW	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
TEM-LN-852	852 nm	1~350 mW	<2%, <1%, <0.5%	<1.1	<1.5	<5	–	25±3	PSU-III-FDA/PSU-III-LED/PSU-A-D	>10000	<1%, <0.5%	–	–	–	–	–	–	–	–	–	–	Datasheet
MLL-III-852L	852 nm	1~150 mW	<2%, <1%, <0.5%	<1.5	<1.0	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	<1%, <0.5%	Near TEM00	–	–	–	–	–	–	–	–	–	Datasheet
MLL-III-852	852 nm	1~1500 mW	<2%, <1%, <0.5%	–	<3.0	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	<1%, <0.5%	Multimode	–	–	–	–	–	–	–	–	–	Datasheet
MLL-III-852-SM	852 nm	1~350 mW	<2%, <1%, <0.5%	–	<3.0	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	<1%, <0.5%	Multimode	–	–	–	–	–	–	–	–	–	Datasheet
TEM-F-852	852 nm	1~350 mW	<2%, <1%, <0.5%	<1.1	<1.5	<5	–	25±3	PSU-III-FDA/PSU-III-LED/PSU-A-D	>10000	–	–	–	–	–	–	–	–	–	–	–	Datasheet
MDL-XS-852	852 nm	1~50 mW	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
MDL-III-852L	852 nm	1~150 mW	<2%, <1%, <0.5%	<1.5	<1.0	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	–	–	–	–	–	–	–	–	–	–	–	Datasheet
MDL-III-852R	852 nm	1~300 mW	<3%, <2%, <1%	–	~10 / ~20	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	–	Round	–	–	–	–	–	–	–	–	–	Datasheet
MDL-III-852	852 nm	1~1500 mW	<2%, <1%, <0.5%	–	<3.0	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	–	Multimode	–	–	–	–	–	–	–	–	–	Datasheet
MDL-III-852-SM	852 nm	1~350 mW	<2%, <1%, <0.5%	–	<3.0	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	–	Multimode	–	–	–	–	–	–	–	–	–	Datasheet
FC-OEM-852	852 nm	1~350 mW	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
PGL-LF-852	852 nm	1~10 mW	–	–	–	–	–	-10°C to +45°C	–	–	–	–	<1.5	CW	TTL 30kHz or analog (0-3V or 0-5V)	Cable with flying leads	-20°C to +80°C	< 90 %, non-condensing	45g	–	–	Datasheet
MSL-III-852L	852 nm	1~120 mW	<2%, <1%, <0.5%	<1.5	~2.0	<5	–	–	PSU-III-FDA	>10000	<1%, <0.5%	–	–	–	–	–	–	–	–	<100, (<50 optional)	10-35	Datasheet
MDL-E-852	852 nm	1~80 mW	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
MDL-NS-852	852 nm	1~150 mW	<2%, <1%, <0.5%	<1.5	<1.0	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	–	–	–	–	–	–	–	–	–	–	–	Datasheet
MDL-PS-852	852 nm	1~30 mW	<2%, <1%, <0.5%	<1.5	<1.0	<5	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	–	–	–	–	–	–	–	–	–	–	–	Datasheet

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

2 models

Model	Wavelength	Output / average power	Spectral linewidth	Optical noise	M²
852	852 nm	1~120 mW	<50 MHz optional	<0.5%	<1.5
MSL-T-852	852 nm	1~300 mW	<10 MHz	<0.5%	<0.5

Single Frequency Fiber Laser |

1 model

Model	Wavelength	Output / average power	Spectral linewidth	Power stability	Optical noise	M²	Free space output power (mW)	Transverse mode	Longitudinal mode	Current adjustment range	Fiber length(m)	Pointing stability (urad)	Polarization ratio (dB)	Warm-up time (minutes)	Cooled method	Operating temperature (℃)	Operating voltage (VAC)	Expected lifetime (hours)	Fundamental Frequency
FL-852-SLM	852 nm	1-1000 mW	<50 kHz	<2%, <1%	<0.1%, <0.3%	< 1.1	1-500 / 1-1000	TEM00	SLM	1-100%	1.5-2	<15 / <50	>15 Horizontal (Vertical optional)	<30	Air cooled / Water cooled	15-30	110/220V	>10000	SFG Module (Free space)	Datasheet

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