The AVOZ-A1-B from Avtech Electrosystems Ltd is a Laser Diode Driver with Operating Temperature 5 to 40 Degree C, Compliance Voltage 2 to 20 V, Output Current 20 A, Pulse Width 40 to 1000 ns, Output Voltage 2 to 20 V. More details for AVOZ-A1-B can be seen below.