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Generation of ultrashort optical pulses using multiple coherent anti-Stokes Raman scattering in a crystal at room temperature

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Title: Generation of ultrashort optical pulses using multiple coherent anti-Stokes Raman scattering in a crystal at room temperature
Authors: Matsubara, Eiichi Browse this author
Sekikawa, Taro Browse this author →KAKEN DB
Yamashita, Mikio Browse this author →KAKEN DB
Issue Date: 20-Feb-2008
Publisher: American Physical Society
Journal Title: Applied Physics Letters
Volume: 92
Issue: 7
Start Page: 071104
Publisher DOI: 10.1063/1.2883928
Abstract: We demonstrate Fourier synthesis of multiple coherent anti-Stokes Raman scattering signals in a LiNbO3 crystal at room temperature. The signals up to the 20th order (470-800 nm) were generated by two crossing femtosecond Ti:sapphire laser pulses. Angle dispersion of the signals was compensated into one white-continuum beam by modifying a conventional 4f configuration. Spectral phase of the signal was measured by spectral phase interferometry for direct electric-field reconstruction. Isolated pulses with 25 fs duration at 1 kHz were generated only by appropriately aligning the angle-dispersion compensator. This result opens the possibility of the generation of subfemtosecond pulses in the visible region.
Rights: © 2008 American Physical Society
Type: article
URI: http://hdl.handle.net/2115/33797
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: 松原 英一

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