RLT1260-500HHL TECHNICAL DATA Serial No.: 83-V998 High Power Infrared Laser Diode Features • InGaAsP/InP index-guided heterostrucutures • CW Output Power: 500 mW • Typical 1260 nm Emission Wavelength • HHL Package Applications • Medical Usage • Scientific and research Specifications (25°C) Type LD Specification CW Output Power Peak Wavelength Threshold Current Operation Current Operation Voltage Beam Divergence Operating Temperature Feedbacl Photodiode Feedback Photodiode Current @ POP Reverse Voltage Thermoelectric Cooler (TEC) TEC max. Current TEC max. Voltage Thermistor Resistance 04.08.2010 RLT1260-500HHL Unit POP λP Ith IOP UOP θ┴×θ║ TOP 500 1262 0.5 1.85 1.18 1 x 10 25 mW nm A A V deg °C IPD UPD 184 9 µA V Imax Umax 5 3.8 A V R 10 kΩ rlt1260_500hhl.doc 1 of 3 Package Dimensons HHL Package (Unit:mm) 1. TEC (-) 2. 3. 4. Laser Anode (+) 5. Thermistor (2) 6. Thermistor (1) 7. Laser Cathode (-) 8. Monitor PhD Anode (+) 9. Monitor PhD Cathode (-) 10. TEC (+) Light-current and voltage-current characterisitcs 0,5 1,6 1,4 1,2 1,0 0,3 0,8 0,2 Voltage (V) CW Output Power (W) 0,4 0,6 0,4 0,1 0,2 0,0 0,0 04.08.2010 0,5 1,0 Drive current (A) rlt1260_500hhl.doc 1,5 0,0 2 of 3 Emitting spectra at operating power Thermistor temperature dependence 04.08.2010 rlt1260_500hhl.doc 3 of 3