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Start Over Author "Tatyana S. Zaushitsyna" Topic ta1501-1820
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1. Narrow-Linewidth Diffraction-Limited Tapered Er-Doped Fiber Amplifier with 2 mJ Pulse Energy

Author

Maksim M. Khudyakov, Andrey E. Levchenko, Vladimir V. Velmiskin, Konstantin K. Bobkov, Svetlana S. Aleshkina, Tatyana S. Zaushitsyna, Mikhail M. Bubnov, Mikhail V. Yashkov, Aleksey N. Guryanov, Leonid V. Kotov, and Mikhail E. Likhachev

Subjects
tapered fiber, Er-doped fiber, high pulse energy, amplified spontaneous emission, large mode area, Applied optics. Photonics, TA1501-1820
Abstract

The possibility to scale-up output pulse energy in diffraction-limited Er-doped fiber amplifier has been studied. It is shown that the utilization of tapered fiber design allows one to increase the pulse energy up to 2 mJ, while keeping the diffraction-limited beam quality (M2~1.4). Factors limiting the further increase in pulse energy are revealed.

Published
2022
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