Shaping of both intensity and phase profiles of subpicosecond pulses using phase-only masks

K. Takasago, M. Takekawa, M. Suzuki, F. Kannari, K. Komori

研究成果: Paper査読

抄録

A femtosecond pulse shaping system is developed using highly efficient phase-only filters. With phase-only filters, the shaping of arbitrary intensity profiles from a femtosecond pulse is achieved. Using the same scheme, the control of both temporal intensity and phase profiles are computer simulated with phase-only filters. Simultaneous shaping of both intensity and phase profiles within ultrashort laser pulses using liquid-crystal spatial light modulator (LC-SLM, CRI:SLM-128-NIR) as the phase-only filter is demonstrated. Frequency-resolved second harmonic generation (SHG) cross-correlation (FRXC) and intensity cross-correlation are used to evaluate chirping characteristics and to measure intensity profiles, respectively.

本文言語English
ページ35
ページ数1
出版ステータスPublished - 1997
イベントProceedings of the 1997 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim - Chiba, Jpn
継続期間: 1997 7月 141997 7月 18

Other

OtherProceedings of the 1997 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim
CityChiba, Jpn
Period97/7/1497/7/18

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 原子分子物理学および光学
  • 凝縮系物理学
  • 電子工学および電気工学

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