Design of frequency-domain filters for femtosecond pulse shaping

Kazuya Takasago, Tetsuya Itoh, Makoto Takekawa, Ken Ichi Utoh, Fumihiko Kannari

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

As a calibration method for frequency-domain filters in Fourier-transform synthesis of arbitrarily shaped laser pulses, the spatial amplitude and phase profile of the filter were reconstructed from the synthesized temporal pulse shape and its spectrum using a simple iterative method. We also developed a design procedure for phase-only filters to synthesize both temporal phase and amplitude even for asymmetric pulse profiles of femtosecond laser pulses.

Original languageEnglish
Pages (from-to)624-629
Number of pages6
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume35
Issue number2 PART A
DOIs
Publication statusPublished - 1996 Feb

Keywords

  • Femtosecond laser
  • Phase reconstruction
  • Phase-only filter
  • Pulse shaping
  • Simulated annealing

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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