Two-beam coupling gain and trap density in liquid carbazole E-based photorefractive polymers

Tetsuya Aoyama; Jean Charles Ribierre; Takafumi Sassa; Takashi Kobayashi; Tsuyoshi Muto; Tatsuo Wada

Two-beam coupling gain and trap density in liquid carbazole E-based photorefractive polymers

Tetsuya Aoyama, Jean Charles Ribierre, Takafumi Sassa, Takashi Kobayashi, Tsuyoshi Muto, Tatsuo Wada

Research output: Contribution to journal › Article › peer-review

Abstract

Photorefractive (PR) responses for guest-host polymers containing a liquid carbazole which shows hole transport properties are presented. We measured the two-beam coupling (TBC) gain for the PR polymers containing a host polymer polyvinylcarbazole (PVK), the liquid 9-(2-ethylhexyl)carbazole (EHCz), an electro-optic chromophore 4-piperidinobenzylidene malonitrile (PDCST), and a sensitizer C₆₀ with different mixture ratios of PVK and EHCz. We also measured the trap density for those PR polymers by the phase shift measurement in the TBC technique. These experiments show that the liquid carbazole control the trap density as well as the PR responses.

Original language	English
Pages (from-to)	151-154
Number of pages	4
Journal	Nonlinear Optics Quantum Optics
Volume	34
Issue number	1-4 SPEC. ISS.
Publication status	Published - 2005
Externally published	Yes

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Electronic, Optical and Magnetic Materials
Computer Science(all)
Atomic and Molecular Physics, and Optics
Instrumentation

Cite this

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abstract = "Photorefractive (PR) responses for guest-host polymers containing a liquid carbazole which shows hole transport properties are presented. We measured the two-beam coupling (TBC) gain for the PR polymers containing a host polymer polyvinylcarbazole (PVK), the liquid 9-(2-ethylhexyl)carbazole (EHCz), an electro-optic chromophore 4-piperidinobenzylidene malonitrile (PDCST), and a sensitizer C60 with different mixture ratios of PVK and EHCz. We also measured the trap density for those PR polymers by the phase shift measurement in the TBC technique. These experiments show that the liquid carbazole control the trap density as well as the PR responses.",

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year = "2005",

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T1 - Two-beam coupling gain and trap density in liquid carbazole E-based photorefractive polymers

AU - Aoyama, Tetsuya

AU - Ribierre, Jean Charles

AU - Sassa, Takafumi

AU - Kobayashi, Takashi

AU - Muto, Tsuyoshi

AU - Wada, Tatsuo

PY - 2005

Y1 - 2005

N2 - Photorefractive (PR) responses for guest-host polymers containing a liquid carbazole which shows hole transport properties are presented. We measured the two-beam coupling (TBC) gain for the PR polymers containing a host polymer polyvinylcarbazole (PVK), the liquid 9-(2-ethylhexyl)carbazole (EHCz), an electro-optic chromophore 4-piperidinobenzylidene malonitrile (PDCST), and a sensitizer C60 with different mixture ratios of PVK and EHCz. We also measured the trap density for those PR polymers by the phase shift measurement in the TBC technique. These experiments show that the liquid carbazole control the trap density as well as the PR responses.

AB - Photorefractive (PR) responses for guest-host polymers containing a liquid carbazole which shows hole transport properties are presented. We measured the two-beam coupling (TBC) gain for the PR polymers containing a host polymer polyvinylcarbazole (PVK), the liquid 9-(2-ethylhexyl)carbazole (EHCz), an electro-optic chromophore 4-piperidinobenzylidene malonitrile (PDCST), and a sensitizer C60 with different mixture ratios of PVK and EHCz. We also measured the trap density for those PR polymers by the phase shift measurement in the TBC technique. These experiments show that the liquid carbazole control the trap density as well as the PR responses.

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IS - 1-4 SPEC. ISS.

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Two-beam coupling gain and trap density in liquid carbazole E-based photorefractive polymers

Abstract

All Science Journal Classification (ASJC) codes

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