Pulse duration control of intense femtosecond laser by use of autocloned photonic crystal

E. Toratani, M. Kamata, M. Obara, Y. Ohtera, T. Sato, T. Aoyama, S. Kawakami

Research output: Contribution to journalConference articlepeer-review

Abstract

Two dimensional photonic crystal usage in a novel dispersive device was analyzed. It was observed that the photonic crystal possessed a spectrum called photonic bandgap where transmittance at the wavelength is zero. By inserting or rotating the photonic crystal in the optical path, desired pulsewidth is obtained without any optical alignment. It was found that the dispersion compensation of the transmitted pulse could be achieved by changing the incident angle of the laser beam.

Original languageEnglish
Pages (from-to)959-960
Number of pages2
JournalConference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Volume2
Publication statusPublished - 2004 Dec 1
Event2004 IEEE LEOS Annual Meeting Conference Proceedings, LEOS 2004 - Rio Grande, Puerto Rico
Duration: 2004 Nov 72004 Nov 11

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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