All-fiber passively Q-switched erbium laser using mismatch of mode field areas and a saturable-amplifier pump switch

Tzong Yow Tsai; Yen Cheng Fang; Zhi Cheng Lee; Hong Xi Tsao

doi:10.1364/OL.34.002891

All-fiber passively Q-switched erbium laser using mismatch of mode field areas and a saturable-amplifier pump switch

Tzong Yow Tsai
, Yen Cheng Fang
, Zhi Cheng Lee
, Hong Xi Tsao

微電子工程研究所

研究成果: Article › 同行評審

46 引文斯高帕斯（Scopus）

摘要

We propose and demonstrate an all-fiber self-Q-switched erbium laser system that is saturable-absorber Q switched by the mismatch of the mode-field areas in the resonator and stabilized with a saturable-amplifier pump switch. Sequential pulses with a pulse energy of 8-6 μJ and a pulse duration of 80-320 ns, correponding to a pulse repetition rate of 0.25-1 kHz, were obtained using a cw 980 nm laser-diode pump. A peak pulse power of near 100 W was achieved.

原文	English
頁（從 - 到）	2891-2893
頁數	3
期刊	Optics Letters
卷	34
發行號	19
DOIs	https://doi.org/10.1364/OL.34.002891
出版狀態	Published - 2009 10月 1

All Science Journal Classification (ASJC) codes

原子與分子物理與光學

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10.1364/OL.34.002891

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AU - Tsao, Hong Xi

PY - 2009/10/1

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N2 - We propose and demonstrate an all-fiber self-Q-switched erbium laser system that is saturable-absorber Q switched by the mismatch of the mode-field areas in the resonator and stabilized with a saturable-amplifier pump switch. Sequential pulses with a pulse energy of 8-6 μJ and a pulse duration of 80-320 ns, correponding to a pulse repetition rate of 0.25-1 kHz, were obtained using a cw 980 nm laser-diode pump. A peak pulse power of near 100 W was achieved.

AB - We propose and demonstrate an all-fiber self-Q-switched erbium laser system that is saturable-absorber Q switched by the mismatch of the mode-field areas in the resonator and stabilized with a saturable-amplifier pump switch. Sequential pulses with a pulse energy of 8-6 μJ and a pulse duration of 80-320 ns, correponding to a pulse repetition rate of 0.25-1 kHz, were obtained using a cw 980 nm laser-diode pump. A peak pulse power of near 100 W was achieved.

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All-fiber passively Q-switched erbium laser using mismatch of mode field areas and a saturable-amplifier pump switch

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