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Femtosecond laser interference technique with diffractive beam splitter for fabrication of three-dimensional photonic crystals
List of Titles
Femtosecond laser interference technique with diffractive beam splitter for fabrication of three-dimensional photonic crystals
Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.3/214921
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- Title
- Femtosecond laser interference technique with diffractive beam splitter for fabrication of three-dimensional photonic crystals
- Author(s)
- Kondo, Toshiaki; Matsuo, Shigeki; Juodkazis, Saulius; Misawa, Hiroaki
- Abstract
- A simple optical interference method to fabricate microperiodic structures was demonstrated. Femtosecond laser pulse was split by a diffractive beam splitter and overlapped with two lenses. Temporal overlap of the split femtosecond pulses, which requires 10 mum order accuracy in optical path lengths, was automatically achieved by this optical setup. One-, two-, and three-dimensional periodic microstructures with micrometer-order periods were fabricated using this method.
- Publication type
- Journal article
- Source
- Applied Physics Letters, Vol. 79, no. 6 (Aug 2001), pp. 725-727
- Publication year
- 2001
- FOR Code(s)
- 02 Physical Sciences; 09 Engineering
- Keyword(s)
- Diffractive beam splitter; Femtosecond laser pulses; Laser interference technique; Photonic crystals
- Publisher
- American Institute of Physics
- ISSN
- 0003-6951
- Publisher URL
- http://dx.doi.org/10.1063/1.1391232
- Copyright
- Copyright © 2001 American Institute of Physics. Published version reproduced here with the kind permission of the publisher.
- Full text
- Peer reviewed
