Diode-Pumped Nd:YAG Laser Modules
Product Description
The RGA Series Laser Module delivers the reliability and performance of diode pumping to high power kilowatt industrial and scientific laser systems, virtually eliminating the downtime experienced by older lamp-based laser technologies. Drive your laser system to greater than 900W 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 ~ 150 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.
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Model
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Rod Diameter1
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Output Power2
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Diode Bias Voltage3
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Drive Current2
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RGA63-1C4H
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6.35 mm
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> 900W
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145 VDC
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0-50A (38A Nominal)
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1 Rod length is 195mm with flat/flat end faces and 0.6% Nd doping
2 Minimum 1064 nm multi-mode output in a short cavity (400 ± 1 mm flat HR/flat 65%R OC) CW oscillator arrangement at delivery.
3 Max current is 50A. Required voltage at the pump head stated w/o consideration for inefficiencies in the electrical system.
** Pulsed version available
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