Description 1870nm infrared semiconductor laser wavelength (nm) 1870 ± 10 Average output power (mW) 1 ~ 1000 CW operating mode TE00 transverse mode energy stability (rms, over 4 hours) <1% <3% <5% Warm-up time (minutes) <5 M2 coefficient of <20 Beam divergence, full angle (mrad) 50: 1 spot pointing stability after warm-up (mrad) <0.05 Operating temperature (℃) 10 ~ 35 Power supply (89- 264VAC) PSU-H-LED PSU-H-FDA PSU-H-OEM estimated useful life (hours) 10000 Warranty 1 Year ---------------- The company operating the following products - laser products --------------- [] [] [spectrum test equipment Optics and Fine Mechanics] [source] [] [optical image optical communication equipment] [biological analytical instruments] [Power Products optical communications test equipment] [] [] [SLD broadband light source graphene product] [Biobank] welcome to inquire ~~~~~~ ~~~~~