Tunable all-optical pulse compression and stretching via doublet Brillouin gain lines in an optical fiber

Guanshi Qin; Takahide Sakamoto; Naokatsu Yamamoto; Tetsuya Kawanishi; Hideyuki Sotobayashi; Takenobu Suzuki; Yasutake Ohishi

doi:10.1364/OL.34.001192

Tunable all-optical pulse compression and stretching via doublet Brillouin gain lines in an optical fiber

Guanshi Qin^*, Takahide Sakamoto, Naokatsu Yamamoto, Tetsuya Kawanishi, Hideyuki Sotobayashi, Takenobu Suzuki, Yasutake Ohishi

^*この研究の対応する著者

研究成果: Article › 査読

10 被引用数 (Scopus)

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We demonstrate tunable all-optical pulse compression and stretching via doublet Brillouin gain lines in an optical fiber. Tunable pulse compression or a stretching ratio of 1.47-0.43 accompanying a time delay is achieved by controlling the separation between two gain lines, for an input pulse train with a 40 ns width and a repetition rate of 5 MHz,ina 4km silica fiber with a fixed pump power of 88.1 mW. The limitation of this pulse compressor or stretcher is also discussed.

本文言語	English
ページ（範囲）	1192-1194
ページ数	3
ジャーナル	Optics Letters
巻	34
号	8
DOI	https://doi.org/10.1364/OL.34.001192
出版ステータス	Published - 2009 4月 15
外部発表	はい

ASJC Scopus subject areas

原子分子物理学および光学

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AU - Qin, Guanshi

AU - Sakamoto, Takahide

AU - Yamamoto, Naokatsu

AU - Kawanishi, Tetsuya

AU - Sotobayashi, Hideyuki

AU - Suzuki, Takenobu

AU - Ohishi, Yasutake

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AB - We demonstrate tunable all-optical pulse compression and stretching via doublet Brillouin gain lines in an optical fiber. Tunable pulse compression or a stretching ratio of 1.47-0.43 accompanying a time delay is achieved by controlling the separation between two gain lines, for an input pulse train with a 40 ns width and a repetition rate of 5 MHz,ina 4km silica fiber with a fixed pump power of 88.1 mW. The limitation of this pulse compressor or stretcher is also discussed.

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Tunable all-optical pulse compression and stretching via doublet Brillouin gain lines in an optical fiber

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