OEM Tech Sp. z o.o.

NBU-1012 discharge circuit is designed for simplification of solid-state laser systems development. The module forms quasi-rectangular pulses on a flashlamp (using energy stored in an external capacitor bank) and provides simmer current during the interval between pulses. By default, NBU-1012 includes capabilities both for serial and external triggering.

The flashlamp operating frequency and pulse duration is to be varied by +5 V TTL signal from an external control device to the respective pin.

The module includes IGBT, its driver, protective circuits, simmer and trigger circuits, discharge resistors and controls. It also contains a fan for active cooling.

Simplified as well as more complicated modifications are available on request. We have also serial simplified model NBU-0808 discharge circuit, up to 800V, a bit less power output but interesting price.

Flashlamp voltage – up to 1000 V
Flashlamp current – up to 1000 A
Pulse width – from 50 us to 100 ms
Includes a built-in simmer supply module and all necessary flashlamp trigger circuits