These Low Noise QCL Drivers have the lowest current noise density of any commercially available driver. Powering your QCL with this patented driver will enable better performance - at lower cost and in less time - than otherwise possible. This is the right driver for lasers that require a high-precision and ultra-low noise current source. The 500 mA QCL laser driver exhibits noise performance of 0.5 µA RMS to 100 kHz, and an average current noise density of 1.5 nA / √Hz - the lowest available today.
Off-the-shelf models at 500 mA, 1 A, 1.5 A, 2 A
Can be delivered in other current ranges up to 2 A
Compliance voltage 16 V (standard), Compliance 7-20 V with factory modification
Safety features protect your QCL investment Adjustable soft-clamping current limit Brown-out, reverse-voltage, & over-voltage protection Driver over-temperature protection circuit Relay shorts output when current is disabled
Local and Remote Power-On and Enable control, TTL-compatible