DPSS Laser - 성경 포토닉스

808nm High-Efficiency Single EmittersAlfalight’s “generation B” 808 nm pump lasers offer low threshold, highslope efficiency, and excellent stability over temperature. The fi ber-coupleddevices offer 5.0 watts ex-fi ber in high-reliability uncooled packages withhigh-brightness 200 μm, 0.15 NA fi ber. Alfalight’s 6-pin package is GR-468compliant.NEW!Features• 5.0 W Output• Fiber-coupled 200 μm / 0.15 NA• High Reliability• Environmentally-ruggedApplications• Nd:YAG and Nd:YVO 4 microlasers• Laser-initiated ordnance• End-pumped DPSS lasers• Thulium-doped fiber laser pumpingDevice Characteristics*AM6-808B-60-503Electro-Optical Symbol Min Typ Max UnitsCenter wavelength λ c 804 808 811 nmOutput power P o 5.0 WOperating current I o 5.7 AForward voltage V f 1.75 1.8 VThreshold current I th 0.9 ASpectral width Δλ 3.0 5.0 nmTemperature and Thermoelectric coolerThermistor value at 25°C R th 9.5 10 10.5 kΩThermistor constant, 0 - 50°C β 3892 KSpectral shift dλ/dT 0.26 nm/°CMechanicalCase operating temperature 0 50 °CCase storage temperature -40 85 °CFiber core diameter 200 μmFiber NA NA 0.15Fiber length 1.25 1.5 1.8 m* All conditions are at 25°C submount temperature and output power unless otherwise noted.All Temperatures T refer to package thermistor temperature.성경포토닉스 57 info@skphotonics