Digital Optics Technologies, Inc.
S-500 Laser Controller and Servo
Our S-500 Laser Controller and Servo is a combination of our low-noise LC-500 Laser Current/TEC Controller combined with our LS-100 Laser Locking Servo in a single, rack-mount package.
Available as a standalone unit or with a narrow-linewidth DBR laser and mount.
Pricing:
S-500 Standalone Unit - 6400
Compatible laser modules and packages available for this unit and can be seen in the laser modules and packages tab.
LC-500 specs:
Laser Controller Specs:
Current Source:
Current Range 0-500 mA
Current Noise Density < 200 pA/√Hz
RMS Noise (10Hz-100kHz) < 100 nA
RMS Noise (10Hz-1MHz) < 150 nA
RMS Noise (10Hz-10MHz) < 500 nA
Monitor Resolution (Display) .1 mA
Absolute Accuracy 2 %
Temperature Coefficient < 1 µA/C
Current Servo Input:
Input Impedance 1000 Ω
Bandwidth > 10 MHz
Modulation Coefficient 1 mA/V
Input Modulation Range ± 10 V
RF Input Bandwidth 0.5 to > 3000 MHz
TEC Specs
Temperature Control Output Current: up to ±3.0 A
Temperature Stability: 0.00009 C (10 kΩ thermistor at 25 C) over one hour
Stability Across Ambient: 0.002 C (10 kΩ thermistor at 25 C) over one hour
LS-100 specs:
Modulation Frequency: 10kHz
Input Impedance: 50 Ω
Input Voltage: ±0.1V
Input Voltage Noise: < 5 nV / √ Hz
Output Voltage: ±10 V
Proportional Gain: 20 dB