Authors: C Y Li Q J Peng B S Wang Y Bo D F Cui Z Y Xu X Q Feng Y B Pan
Publish Date: 2010/09/17
Volume: 103, Issue: 2, Pages: 285-289
Abstract
We demonstrate for the first time a diodesidepumped quasicontinuouswave QCW operation of a 1123 nm NdYAG ceramic laser The single 1123 nm wavelength is acquired through precise coating With a pump power of 1000 W an output power of 247 W is obtained corresponding to an optical–optical conversion efficiency of 247 At the maximal output power the pulse repetition rate and pulse width are measured to be 11 kHz and 180 μs respectively The numerical simulations for wavelength selectivity from 1112 1116 and 1123 nm are discussed in detail
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