1,200W Laser Diode Driver in a Compact Package
September 28, 2026 – Today, Lumina Power is thrilled to announce the launch of the NGLDD-1200 Pulsed/ CW Next Generation Laser Diode Driver combines high power and performance in a compact, cold-plate-cooled package. The NGLDD accepts DC input voltages from 12 to 56 V and delivers up to 30 A output current at user programmable voltages up to 47 V, making it suitable for powering multiple laser diode emitters or laser bars. Multiple modules can be paralleled for higher-power applications.
With up to 1,200 W of output power and efficiency approaching 99%, the NGLDD delivers high power density within a compact 5-square-inch package. In pulsed operation, the driver provides programmable rise and fall times as fast as 15/ 20 µs, enabling precise control for demanding laser applications.
The NGLDD supports both RS-485 and analog control interfaces, with programmable output parameters for flexible system integration. Built-in laser diode protection features include over-current protection, fast turn-off, and an output crowbar for enhanced protection of connected laser diodes.