Optical tracking filter using transient energy coupling

Kwong, N.; Tamita, Yasuo; Yariv, Amnon

doi:10.1364/josab.5.001788

Cited by 23 publications

(1 citation statement)

References 17 publications

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“…Another version of the BSO novelty filter based on two-wave mixing was proposed by Kwong et al(1988). Holographic recording is performed here under an external DC electric field, so there is no energy exchange in the steady state at all.…”

Section: Conligurutions Based On Dynamic Properties Of Mediummentioning

confidence: 99%

Applications of photorefractive crystals

Степанов

1994

Rep. Prog. Phys.

144

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The main suggestions in practical applications of dynamic photorefractive holographic recording for interferometry, processing of 2D pictures, operations with laser beams, and holographic memory systems are reviewed. Specific photorefractive techniques underlying these applications, and in particular, methods of continous and nondestructive hologram reconstruction, nonlinearities in recording mechanisms, and basic limitations due to geometrical factors, Bragg regime of diffraction, and optical noise are considered in detail. The paper is preceded by two introductory sections devoted to fundamentals of dynamic holography and phase conjugation in volume media, and to specific features of' recording and reconstruction of the photorefractive holograms.

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Section: Conligurutions Based On Dynamic Properties Of Mediummentioning

confidence: 99%

Applications of photorefractive crystals

Степанов

1994

Rep. Prog. Phys.

144

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A phase-triggering technique to extend the phase-measurement range of a photorefractive novelty filter microscope

Krishnamachari

Denz

2004

Appl. Phys. B

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Novelty Filtering Using Phase Conjugate Wave in Organic Dye-Doped Polymer Films

Takeda

Yamada

Nakagawa

et al. 1994

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A real-time detection of a moving object was demonstrated by taking the subtraction between cross-polarized phase conjugate waves with fast and slow response times with two kinds of dye-doped phase conjugators. One consists of superposed films of an erythrosin-B-doped film and a methyl-orange-doped film, and the other is a film dispersed with both dyes. The relative phase between cross-polarized phase conjugate waves by the both dye-dispersed films was stable.

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Optical tracking filter using transient energy coupling

Abstract: Transient energy coupling between two coherent beams occurs in dynamic holographic media with local and noninstantaneous responses. The physical origin of the effect is described, and an optical tracking filter based on the effect is demonstrated in a photorefractive Bi12SiO20 crystal.

Cited by 23 publications

References 17 publications

Applications of photorefractive crystals

Applications of photorefractive crystals

A phase-triggering technique to extend the phase-measurement range of a photorefractive novelty filter microscope

Novelty Filtering Using Phase Conjugate Wave in Organic Dye-Doped Polymer Films

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