Supply Center Wavelength 1550nm, power 5mW laser wavelength stabilization butterfly

 Supply Center Wavelength 1550nm, power 5mW laser wavelength stabilization butterfly Features: 1, wavelength stability, single-mode fiber output, DFB laser diode 2 butterfly, continuous light or pulsed light 3, 4 telecommunications license application, the operating temperature range of -10 ℃ ~ 50 ℃ 5, the wavelength temperature coefficient 0.095nm / ℃ 6, the wavelength of the current correlation coefficient 2-3pm / mA 7, built-in optical isolator backlight detectors, thermoelectric cooler, thermistor 8, single-mode fiber output (( Corning SMF-28, NA = 0.14, MFD = 8.2um) 9, FC / PC or FC / APC connector, connector optional Product description: Test conditions: temperature 25oC, power 100mW, CW operation Parameter Symbol Min Typ Max Unit Output power from pigtail Pf 3 5 8 mW Wavelength l 1528 1550 1570 nm Wavelength temperature tunability - 0.1 nm / oC Spectral width (FWHM) Dl 2 10 MHz Forward current If 65 90 mA Threshold current Ith 15 25 mA Forward voltage Vf 1.2 1.6 V Rise time in pulse mode tr 0.5 ns Monitor current @ VrPD = 5V Im 0.05 mA TEC current @ DT = 50oC ITEC 0.6 1 A TEC voltage @ DT = 50oC VTEC 1.3 2 V Thermistor B constant 3900 K Thermistor resistance 9.5 10 10.5 kOhm Storage temperature Tstg -40 85 oC Operating case temperature Tc 0 70 oC PD reverse voltage VrPD 5 15 V Lead soldering temperature @ 10s - 260 oC