RE Series

RE SeriesRE Series — 450W CW Module

The RE Series Laser Module delivers the reliability and performance of diode pumping to high power industrial and scientific laser systems, virtually eliminating the downtime experienced by older lamp-based laser technologies. Drive your laser system to greater than 450 watts of CW power @ 1064nm.

You can use this reliable and efficient pump cavity to serve as the "engine" in new laser system development and production, or to convert your existing lamp-based designs to state-of-the-art diode pumping. The head efficiently pumps a Nd:YAG laser rod by radial arrays of efficiently coupled long lifetime laser diode bars, and delivers good pump uniformity and stable lensing performance. The laser module requires less than 160 VDC diode bias from a reliable solid-state driver, and is cooled by re-circulating filtered water from a simple chiller system. Central cooling water is not required.

Model Rod Diameter1 Output Power2 Diode Bias Voltage3 Drive Current2
RE50-1C24 5 mm > 200 W 80 VDC 0-38A (25A nominal)
RE506-2C2 5 mm > 250 W 120 VDC 0-38A (25A nominal)
RE50-2C2 5 mm > 400 W 160 VDC 0-38A (25A nominal)
RE63-1C2 6.35 mm > 200 W 80 VDC 0-38A (25A nominal)
RE63-2C2 6.35 mm > 450 W 160 VDC 0-38A (25A nominal)
RE70-1C2 7 mm > 200 W 80 VDC 0-38A (25A nominal)
RE70-2C2 7 mm > 450 W 160 VDC 0-38A (25A nominal)
1 Rod length is 146mm with -1m radius of curvature end faces and 0.6% Nd doping.
2/ Minimum 1064 nm multi-mode output in a short cavity (280 ± 5 mm flat HR/flat 70%R OC) CW oscillator arrangement at delivery. Nominal Drive Current 25A.
3 Max current is 38A. Required voltage at the pump head stated w/o consideration for inefficiencies in the electrical system.
**Pulsed versions available.