Photorefractive based adaptive optical windows

Yuexin Liu, Yi Yang, Bo Wang, Youwei Fu, Shizhuo Yin, Ruyan Guo, Francis T.S. Yu

Research output: Contribution to journalConference article

Abstract

Optical windows have been widely used in optical spectrographic processing system. In this paper, various window profiles, such as rectangular, triangular, Hamming, Hanning, and Blackman etc., have been investigated in detail, regarding their effect on the generated spectrograms, such as joint time-frequency resolution ΔtΔw, the sidelobe amplitude attenuation etc.. All of these windows can be synthesized in a photorefractive crystal by angular multiplexing holographic technique, which renders the system more adaptive. Experimental results are provided.

Original languageEnglish (US)
Article number36
Pages (from-to)275-283
Number of pages9
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume5560
DOIs
StatePublished - Dec 1 2004
EventPhotorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications X - Denver, CO, United States
Duration: Aug 2 2004Aug 3 2004

Fingerprint

Photorefractive crystals
Adaptive systems
Multiplexing
Processing
Photorefractive Crystal
Spectrogram
spectrograms
sidelobes
multiplexing
Attenuation
Triangular
attenuation
Experimental Results
profiles
crystals

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Liu, Yuexin ; Yang, Yi ; Wang, Bo ; Fu, Youwei ; Yin, Shizhuo ; Guo, Ruyan ; Yu, Francis T.S. / Photorefractive based adaptive optical windows. In: Proceedings of SPIE - The International Society for Optical Engineering. 2004 ; Vol. 5560. pp. 275-283.
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Photorefractive based adaptive optical windows. / Liu, Yuexin; Yang, Yi; Wang, Bo; Fu, Youwei; Yin, Shizhuo; Guo, Ruyan; Yu, Francis T.S.

In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 5560, 36, 01.12.2004, p. 275-283.

Research output: Contribution to journalConference article

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AU - Liu, Yuexin

AU - Yang, Yi

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AU - Fu, Youwei

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AU - Yu, Francis T.S.

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