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Quasi-automatic phase-control technique for chirp compensation of pulses with over-one-octave bandwidth-generation of few- to mono-cycle optical pulses
| Title: | Quasi-automatic phase-control technique for chirp compensation of pulses with over-one-octave bandwidth-generation of few- to mono-cycle optical pulses |
| Authors: | Yamashita, Mikio Browse this author →KAKEN DB | | Yamane, Keisaku Browse this author →KAKEN DB | | Morita, Ryuji Browse this author →KAKEN DB |
| Keywords: | complicated nonlinear chirp compensation | | optical pulse compression | | over-one-octave bandwidth | | quasi-automatic spectral phase control | | quasi-monocycle pulse generation |
| Issue Date: | Mar-2006 |
| Publisher: | IEEE |
| Journal Title: | IEEE Journal of Selected Topics in Quantum Electronics |
| Volume: | 12 |
| Issue: | 2 |
| Start Page: | 213 |
| End Page: | 222 |
| Publisher DOI: | 10.1109/JSTQE.2006.871961 |
| Abstract: | This paper introduces our self-recognition type of the computer-controlled spectral phase compensator (SRCSC), which consists of a greatly accurate phase manipulator with a spatial light modulator (SLM), a highly sensitive phase characterizer using a modified spectral phase interferometry for direct electric field reconstruction (M-SPIDER), and a computer for phase analysis and SLM control operating in the immediate feedback (FB) mode. The application of the SRCSC to adaptive compensation of various kinds of complicated spectral phases such as nonlinear chirped pulses with a weak intensity, induced-phase modulated pulses, photonic-crystal-fiber (PCF) output pulses, and nonlinear chirped pulses exceeding a 500-rad phase variation over-one-octave bandwidth demonstrated that the SRCSC is significantly useful for compensation of arbitrary nonlinear chirp and hence enables us to generate quasi-monocycle transform-limited (TL) pulses with a 2.8-fs duration. To the best of our knowledge, this 1.5-cycle pulse is the shortest single pulse with a clean temporal profile in the visible to near-infrared region. |
| Rights: | ©2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE, "IEEE Journal of Selected Topics in Quantum Electronics, Volume 12, Issue 2, 2006, Page(s): 213 - 222" |
| Type: | article |
| URI: | http://hdl.handle.net/2115/14392 |
| 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)
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Submitter: 山下 幹雄
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