The LDX-3232 High Compliance Laser Diode Driver is the industrys only laser diode driver specifically developed for controlling high compliance voltage devices such as quantum cascade laser diodes. Careful attention to design allows these drivers to deliver up to 4A of low noise current at up to 15V with a stability of better than 20ppm. This performance is critical for development of room temperature quantum cascade lasers and spectroscopic applications using quantum cascade lasers. In addition to precision current control, the LDX-3232 is loaded with standard features such as dual current ranges, constant power control, fine/coarse set point control, laser current and voltage measurement, photodiode current display modes, forward voltage adjustment and measurement, and an external modulation input.
Технические характеристики
- Laser Current 4 A
- Laser Drive Requirement 1 to 10 A
- Laser Compliance Voltage 15 V
- Temperature Coefficient
- Computer Interfaces GPIB
- Power Requirements 220 VAC
- Laser Current Resolution 80 A
- Laser Current Accuracy ±0.05% FS
- Laser Output Noise/Ripple Low Bandwidth 20 A
- Laser Output Noise/Ripple High Bandwidth 40 A
- Noise/Ripple (rms) 20 A
- Transfer Function 400 mA/V
- Current Output 24 h Stability
- Current Output 1 h Stability
- External Modulation High Bandwidth DC to 250 kHz
- External Modulation Low Bandwidth DC to 10 kHz
- Forward Voltage Accuracy ±2.5%
- Forward Voltage Resolution 50 mV
- Monitor Current Accuracy ±4 A
- Monitor Current Range 5 to 10000 A
- Photodiode Current Accuracy ±0.004% of FS
- Photodiode Current Range 0 to 10000 A
- Photodiode Reverse Bias 0 to 5 V
- Display Type 5-digit Green LED
