Generation of Transform-Limited Pulse Train in New Scheme of Harmonically Mode-Locked Er-Doped Fiber Ring Lasers

Adi RAHWANTO; Rintaro NOMURA; Norihiko NISHIZAWA; Toshio GOTO; Masakazu MORI; Kazuo YAMANE

doi:10.1007/s10043-998-0005-0

Adi RAHWANTO, Rintaro NOMURA, Norihiko NISHIZAWA, Toshio GOTO, Masakazu MORI, Kazuo YAMANE

著者情報

キーワード: fiber ring lasers, mode-locked lasers, active mode-locking, short pulselasers, fiber amplifier

ジャーナルフリー

1998 年 5 巻 1 号 p. 5-8

DOI https://doi.org/10.1007/s10043-998-0005-0

詳細

抄録

A new scheme of an amplitude modulated harmonically mode-locked Er-doped fiber ring laser is proposed, and the lasing characteristics are experimentally investigated. The transform-limited sech² pulses at the repetition frequency of 1.64 GHz are stably generated. The pulse width and spectral bandwidth are independent of both the amplitude modulated (AM) modulation signal frequency and the AM modulation depth.

責任著者(Corresponding author)

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