All-Optical Multifunctional Logic Gates for Image Information Using Photorefractive Two-Wave Mixing

Ishikawa, Daisuke; Okamoto, Atsushi; Honma, Sato; Ito, Tomoyoshi; Shimayabu, Kohei; Sato, Kunihiro

doi:10.1007/s10043-007-0246-3

“…Finally, purely optical logic operations based on two‐wave interactions were demonstrated in a PATPD‐based PR‐composite at 633 nm illumination 221. XOR‐, OR‐ and AND‐gates were successfully demonstrated in a single optical setup.…”

Section: Applicationsmentioning

confidence: 99%

A Convenient Synthesis of Benzonitriles via Electrophilic Cyanation with N‐Cyanobenzimidazole

Anbarasan

¹

,

Neumann

²

,

Beller

³

2010

Chemistry A European J

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This review describes recent advances and applications in the field of organic photorefractive materials, an interesting area in the field of organic electronics and promising candidate for various aspects of photonic applications. We describe the current state of knowledge about the processes involved in the formation of photorefractive gratings in organic materials and focus on the chemical and photo‐physical aspects of the material structures employed in low glass‐transition temperature amorphous composites and organic photorefractive glasses. State‐of‐the art materials are highlighted and recent demonstrations of photonic applications relying on the reversible holographic nature of the photorefractive materials are discussed.

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“…Recent examples include a reconfigurable holographic display 1 and all-optical logic gates by photorefractive two-wave mixing. 2 Another exciting application is holographic optical coherence imaging (HOCI), which is capable of real-time imaging through turbid media by optical radiation. [3][4][5] For applications in medical diagnosis, the use of near infrared (NIR) light sources is required because of biological tissues' transparency window in the 700-900 nm range.…”

Section: Introductionmentioning

confidence: 99%

Influence of the sensitizer reduction potential on the sensitivity of photorefractive polymer composites

Koeber

¹

,

Gallego-Gómez

²

,

Salvador

³

et al. 2010

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“…[ 221 ] XOR-, OR-and ANDgates were successfully demonstrated in a single optical setup. Logic operations were conducted by trans-illuminating a spatial light modulator (SLM), which fi rst encodes a combination of white ("1") and dark ("0") pixels onto the PR-medium.…”

Section: Injection Locking Of a Broadband Laser Sourcementioning

confidence: 93%

Organic Photorefractive Materials and Applications

Köber

¹

,

Salvador

²

,

Meerholz

³

2011

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This review describes recent advances and applications in the field of organic photorefractive materials, an interesting area in the field of organic electronics and promising candidate for various aspects of photonic applications. We describe the current state of knowledge about the processes involved in the formation of photorefractive gratings in organic materials and focus on the chemical and photo‐physical aspects of the material structures employed in low glass‐transition temperature amorphous composites and organic photorefractive glasses. State‐of‐the art materials are highlighted and recent demonstrations of photonic applications relying on the reversible holographic nature of the photorefractive materials are discussed.

show abstract

All-Optical Multifunctional Logic Gates for Image Information Using Photorefractive Two-Wave Mixing

Cited by 7 publications

References 12 publications

A Convenient Synthesis of Benzonitriles via Electrophilic Cyanation with N‐Cyanobenzimidazole

A Convenient Synthesis of Benzonitriles via Electrophilic Cyanation with N‐Cyanobenzimidazole

Influence of the sensitizer reduction potential on the sensitivity of photorefractive polymer composites

Organic Photorefractive Materials and Applications

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