Science and Technology City supply power 20mW, the center wavelength single-mode fiber laser output 405nmFP butterfly laser diode, power 20mW, 405nm wavelength center Features: 1, single-mode fiber output, FP laser diode 2, continuous light or pulsed light along time 0.5 nS 3, a low threshold current, high slope efficiency 4, the operating temperature range 0 ℃ ~ 50 ℃ 5, the wavelength temperature coefficient 0.3nm / ℃ 6, the built-in backlight sensor, thermoelectric cooler, thermistor 7, single-mode fiber output (Nufern S405-XP, NA = 0.12, MFD=3.6um@405nm, 5.0um@630nm) 8, FC / PC or FC / APC connector, connector optional