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Conferences > CLEO_SI > 2023 > SF1N > SF1N.5

Generation of high-energy, narrow-linewidth pulses from an Er,Yb:glass planar waveguide amplifier with a large-core and double-clad structure

Junia Nomura, Kenichi Hirosawa, Takayuki Yanagisawa, Nobuo Ohata, Shunsuke Imamura, Daisuke Sakaizawa, and Naoya Tomii

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Abstract

We develop an Er,Yb:glass planar waveguide amplifier with a large-core and double-clad structure that outputs pulses with energy exceeding 40 mJ. The saturation fluence and the small-signal gain are 8.7 J/cm2 and 10.0, respectively.

© 2023 The Author(s)

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