A 65-A, 10-V diode laser power supply is available from Opto Power Corp. Designated the OPC-PS6510, the transient-protected device is designed for use with the company's high-power laser diode components. It features a soft turn-on and turn-off and has drive-current limiters and fault-detection circuitry. The OPC-PS6510 can be externally modulated to 2 kHz. Also available are 3-A, 7-V; 6-A, 5-V; and 40-A, 5-V power supplies. All are housed in cases with front-panel controls.