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Optical pulse compression to 3.4 fs in the monocycle region by feedback phase compensation

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Title: Optical pulse compression to 3.4 fs in the monocycle region by feedback phase compensation
Authors: Yamane, Keisaku Browse this author →KAKEN DB
Zhang, Zhigang Browse this author
Oka, Kazuhiko Browse this author →KAKEN DB
Morita, Ryuji Browse this author →KAKEN DB
Yamashita, Mikio Browse this author →KAKEN DB
Suguro, Akira Browse this author
Issue Date: 15-Nov-2003
Publisher: Optical Society of America
Journal Title: Optics Letters
Volume: 28
Issue: 22
Start Page: 2258
End Page: 2260
Publisher DOI: 10.1364/OL.28.002258
Abstract: We compensated for chirp of optical pulses with an over-one-octave bandwidth (495-1090 nm; center wave-length of 655.4 nm) produced by self-phase modulation in a single argon-filled hollow fiber and generated 3.4-fs, 1.56 optical-cycle pulses (500 nJ, 1-kHz repetition rate). This was achieved with a feedback system combined with only one 4-f phase compensator with a spatial light modulator and a significantly improved phase characterizer based on modified spectral phase interferometry for direct electric-field reconstruction. To the best of our knowledge, this is the shortest pulse in the visible-to-infrared region.
Rights: © 2003 Optical Society of America
Type: article
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 山下 幹雄

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