K. Hirosawa, Narito Samejima, T. Sakimura, T. Yanagisawa, S. Kameyama, K. Uto
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Abstract
We have demonstrated high-energy amplification of sub-nanosecond laser pulses with an Er,Yb:glass planar waveguide amplifier. The output pulse energy reached 500 μJ at 20 kHz repetition rate, 500 ps duration, and 1534 nm wavelength.
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