Second-order nonlinear optical properties of a novel poly a-methylstyrene analogue

Dong Hoon Choi; Donghyun Kim; Soo Young Park

doi:10.1080/10587259408039193

Second-order nonlinear optical properties of a novel poly a-methylstyrene analogue

Dong Hoon Choi, Donghyun Kim, Soo Young Park

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

Abstract

Employing the conventional second-order nonlinear optical (NLO) chromophore such as nitrostilbene derivative, we synthesized a polymer composed of poly CK-methylstyrene structure. New α-methylstyrene polymer containing piperazyl nitrostilbene in the side chain was designed and synthesized in an attempt to enhance both the electrooptic coefficient, and its temporal stability. The polymer showed the high glass transition temperature (Tg) implying better temporal stability of the second-order NLO property. This polymer film was corona-poled under 3.5 - 5 kV at the temperature which was either close to the Tg or higher than that. The electrooptic coefficient of this polymer was measured to be 23 - 28pm/V at 632.8 nm of He-Ne laser.

Original language	English
Pages (from-to)	81-90
Number of pages	10
Journal	Molecular Crystals and Liquid Crystals
Volume	247
Issue number	1
DOIs	https://doi.org/10.1080/10587259408039193
Publication status	Published - 1994 Jun 1
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics

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title = "Second-order nonlinear optical properties of a novel poly a-methylstyrene analogue",

abstract = "Employing the conventional second-order nonlinear optical (NLO) chromophore such as nitrostilbene derivative, we synthesized a polymer composed of poly CK-methylstyrene structure. New α-methylstyrene polymer containing piperazyl nitrostilbene in the side chain was designed and synthesized in an attempt to enhance both the electrooptic coefficient, and its temporal stability. The polymer showed the high glass transition temperature (Tg) implying better temporal stability of the second-order NLO property. This polymer film was corona-poled under 3.5 - 5 kV at the temperature which was either close to the Tg or higher than that. The electrooptic coefficient of this polymer was measured to be 23 - 28pm/V at 632.8 nm of He-Ne laser.",

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note = "Funding Information: ACKNOWLEDGEMENT This research was supported by a grant-in-aid from the Ministry of Science and Technology, Korea.",

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AU - Kim, Donghyun

AU - Park, Soo Young

N1 - Funding Information: ACKNOWLEDGEMENT This research was supported by a grant-in-aid from the Ministry of Science and Technology, Korea.

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Y1 - 1994/6/1

N2 - Employing the conventional second-order nonlinear optical (NLO) chromophore such as nitrostilbene derivative, we synthesized a polymer composed of poly CK-methylstyrene structure. New α-methylstyrene polymer containing piperazyl nitrostilbene in the side chain was designed and synthesized in an attempt to enhance both the electrooptic coefficient, and its temporal stability. The polymer showed the high glass transition temperature (Tg) implying better temporal stability of the second-order NLO property. This polymer film was corona-poled under 3.5 - 5 kV at the temperature which was either close to the Tg or higher than that. The electrooptic coefficient of this polymer was measured to be 23 - 28pm/V at 632.8 nm of He-Ne laser.

AB - Employing the conventional second-order nonlinear optical (NLO) chromophore such as nitrostilbene derivative, we synthesized a polymer composed of poly CK-methylstyrene structure. New α-methylstyrene polymer containing piperazyl nitrostilbene in the side chain was designed and synthesized in an attempt to enhance both the electrooptic coefficient, and its temporal stability. The polymer showed the high glass transition temperature (Tg) implying better temporal stability of the second-order NLO property. This polymer film was corona-poled under 3.5 - 5 kV at the temperature which was either close to the Tg or higher than that. The electrooptic coefficient of this polymer was measured to be 23 - 28pm/V at 632.8 nm of He-Ne laser.

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Second-order nonlinear optical properties of a novel poly a-methylstyrene analogue

Abstract

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