The AVO-6HZ-B from Avtech Electrosystems Ltd is a Laser Diode Driver with Operating Temperature 5 to 40 Degree C, Output Current 10 A, Pulse Width 50 ns to 50 µs, Input Voltage 100 to 240 V, Repetition Rate 100 kHz. More details for AVO-6HZ-B can be seen below.