QLD1161-8030

QLD1161-2030/8030 series 1120/1180 nm DFB Laser Butterfly Package Preliminary C00108-01 May 2013 1. DESCRIPTION The QLD1161-2030/8030 series are 1120/1180-nm distributed feedback (DFB) lasers for use in scientific and industrial applications. The laser is assembled into a 14-pin butterfly package with an optical isolator, a monitor PD and a thermo-electric cooler. 2.      FEATURES Single longitudinal mode operation at 1120 or 1180nm Fiber-pigtailed 14-pin butterfly package with a TEC Optical isolator integration Polarization maintaining fiber integration Two types of pigtailed fiber diameter are available: 900um or 250um 3. APPLICATION  Seed source for SHG  Sensing ABSOLUTE MAXIMUM RATING PARAMETER Optical Output power LD Forward Current LD Reverse Voltage TEC Drive Current TEC Drive Voltage Operation Temperature Storage Temperature Lead Soldering Temperature (5 s) SYMBOL Pf IF VRLD ITEC VTEC Tc Tstg Tsld RATING 50 250 2 2 4.3 0 to 60 -40 to 85 230 UNIT mW mA V A V C C C 4. 1/4 1120/1180 nm DFB Laser Butterfly Package 5. OPTICAL AND ELECTRICAL CHARACTERISTICS C00108-01 PARAMETER QLD1161-2030 Peak Wavelength QLD1161-8030 Spectral Width (FWHM) Temperature Coefficient of p Current Coefficient of p Fiber Output Power Threshold Current Operation Current Operation Voltage Sidemode Suppression Ratio Polarization Extinction Ratio Monitor PD Current Thermistor Resistance SYMBOL p  dp/dT dp/dI Pf Ith Iop Vop SMSR PER Im Rth (TLD = 25°C, unless otherwise spec...