1070nm, 30mW DFB Laser

1070nm, 30mW DFB Laser

Typical Specifications:
- Fiber Output Power (CW): 30 mW
- Threshold Current (CW): 30 mA
- Operation Current (CW): 150-200 mA
- Operation Voltage (CW): 1.7-2.0 V
- Sidemode Suppression Ratio: 40dB
- Polarization Extinction Ratio: 15-20dB
- Monitor PD Current (CW): 100-300 A
- Thermistor Resistance: 9.5-10.5 kΩ

Absolute Maximum Ratings:
- Optical Output Power: 50 mW
- LD Forward Current: 250 mA
- LD Reverse Voltage: 2 V
- TEC Drive Current: 2 A
- TEC Drive Voltage: 4.3 V
- Operation Temperature: 0 to 60°C
- Storage Temperature: -40 to 85°C
- Lead Soldering Temp: 230°C

Features:
- Single longitudinal mode operation
- Fiber-pigtailed 14-pin butterfly pkg w/ TEC
- Optical isolator integration
- Polarization maintaining fiber integration
- CW/Pulse operation

Applications:
- Seed source for fiber laser
- Sensing

The QLD1061-7030 series is a 1070-nm distributed feedback (DFB) laser 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.