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Advanced configuration of erbium fiber passively Q-switched laser with Co2+: ZnSe saturable absorber

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Details

Original languageEnglish
Pages (from-to)57-59
Number of pages3
JournalIEEE Photonics Technology Letters
Volume16
Issue number1
DOIs
Publication statusPublished - Jan 2004
Externally publishedYes
Publication typeA1 Journal article-refereed

Abstract

An advanced design of a diode-pumped passively Q-switched erbium fiber laser with a Co2+:ZnSe crystal as a saturable absorber is reported. The laser giant-pulse operation is obtained with threshold of 8.3 mW, repetition rate of pulses of 235 kHz, and pulse energy, peak power, and duration of 15 nJ, 43 mW, and 350 ns, respectively. The self-mode-locking effect in the passively Q-switched fiber laser has been observed experimentally for the first time.

Keywords

  • cobalt, erbium, optical fiber lasers, optical fiber materials, optical pumping, pulsed lasers, semiconductor materials, switches, OPTIMIZATION

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