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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 22, Iss. 18 — Sep. 15, 1997
  • pp: 1424–1426

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

C. Egami, Y. Suzuki, T. Uemori, O. Sugihara, and N. Okamoto  »View Author Affiliations


Optics Letters, Vol. 22, Issue 18, pp. 1424-1426 (1997)
http://dx.doi.org/10.1364/OL.22.001424


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Abstract

We report on self-adaptive spatial filtering by combination of the self-adaptive polarization-rotation property of Disperse Red1–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.

© 1997 Optical Society of America

Citation
C. Egami, Y. Suzuki, T. Uemori, O. Sugihara, and N. Okamoto, "Self-adaptive spatial filtering by use of azo chromophores doped in low glass-transition-temperature polymers," Opt. Lett. 22, 1424-1426 (1997)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-22-18-1424


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