Self-adaptive spatial filtering by use of azo chromophores doped in low glass-transition-temperature polymers

C. Egami, Y. Suzuki, T. Uemori, O. Sugihara, N. Okamoto

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

We report on self-adaptive spatial filtering by combination of the self-adaptive polarization-rotation property of Disperse Red 1-doped polymers with low glass-transition-temperature and Fourier-transform operation. Our system can be operated with only an action beam with object information and without a probe beam for image readout. Edge enhancement by the action beam- probe beam is demonstrated as an example of the system's application to spatial filtering.

Original languageEnglish
Pages (from-to)1424-1426
Number of pages3
JournalOptics Letters
Volume22
Issue number18
DOIs
Publication statusPublished - 1997 Sep 15

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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