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Conferences > ASSL > 2019 > ATu5A > ATu5A.5

High-Energy, Sub-nanosecond, Eye-safe Laser Pulses from Er,Yb:glass Planar Waveguide Amplifier

Kenichi Hirosawa, Narito Samejima, Takeshi Sakimura, Takayuki Yanagisawa, Shumpei Kameyama, and Kenichi 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.

© 2019 The Author(s)

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