Molecular Alignment Relaxation in Poled Nonlinear Optical Polymer Bearing a Heterocyclic Azo Chromophore

Ju Sik Kang; Hyeon Taik Hong; Dong Hoon Choi

doi:10.1080/10587259908026767

Molecular Alignment Relaxation in Poled Nonlinear Optical Polymer Bearing a Heterocyclic Azo Chromophore

Ju Sik Kang, Hyeon Taik Hong, Dong Hoon Choi

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

1 Citation (Scopus)

Abstract

We synthesized the second-order nonlinear optical (NLO) copolymers for studying the effect of temperature on the temporal stability of electro-optic effect. Heterocyclic azo chromophore was synthesized to be bound to methacrylate and naphthalate polymer backbone. Particularly, amino methylsulfonylbenzothiazole was employed to prepare the azo chromophore. Second harmonic generation can give us the relationship between the second harmonic signal and sample temperature during corona poling. The decaying behavior of second harmonic signal was traced at different temperature that is in the vicinity of the glass transition temperature.

Original language	English
Pages (from-to)	1-4
Number of pages	4
Journal	Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume	327
DOIs	https://doi.org/10.1080/10587259908026767
Publication status	Published - 1999
Externally published	Yes

Bibliographical note

Funding Information:
Acknowledgment This research was supported by KOSEF, Korea (981-1 109-047-2, 1998).

Keywords

Heterocyclic chromophore
Second harmonic generation

ASJC Scopus subject areas

Condensed Matter Physics

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10.1080/10587259908026767

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title = "Molecular Alignment Relaxation in Poled Nonlinear Optical Polymer Bearing a Heterocyclic Azo Chromophore",

abstract = "We synthesized the second-order nonlinear optical (NLO) copolymers for studying the effect of temperature on the temporal stability of electro-optic effect. Heterocyclic azo chromophore was synthesized to be bound to methacrylate and naphthalate polymer backbone. Particularly, amino methylsulfonylbenzothiazole was employed to prepare the azo chromophore. Second harmonic generation can give us the relationship between the second harmonic signal and sample temperature during corona poling. The decaying behavior of second harmonic signal was traced at different temperature that is in the vicinity of the glass transition temperature.",

keywords = "Heterocyclic chromophore, Second harmonic generation",

author = "Kang, {Ju Sik} and Hong, {Hyeon Taik} and Choi, {Dong Hoon}",

note = "Funding Information: Acknowledgment This research was supported by KOSEF, Korea (981-1 109-047-2, 1998).",

year = "1999",

doi = "10.1080/10587259908026767",

language = "English",

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journal = "Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals",

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T1 - Molecular Alignment Relaxation in Poled Nonlinear Optical Polymer Bearing a Heterocyclic Azo Chromophore

AU - Kang, Ju Sik

AU - Hong, Hyeon Taik

AU - Choi, Dong Hoon

N1 - Funding Information: Acknowledgment This research was supported by KOSEF, Korea (981-1 109-047-2, 1998).

PY - 1999

Y1 - 1999

N2 - We synthesized the second-order nonlinear optical (NLO) copolymers for studying the effect of temperature on the temporal stability of electro-optic effect. Heterocyclic azo chromophore was synthesized to be bound to methacrylate and naphthalate polymer backbone. Particularly, amino methylsulfonylbenzothiazole was employed to prepare the azo chromophore. Second harmonic generation can give us the relationship between the second harmonic signal and sample temperature during corona poling. The decaying behavior of second harmonic signal was traced at different temperature that is in the vicinity of the glass transition temperature.

AB - We synthesized the second-order nonlinear optical (NLO) copolymers for studying the effect of temperature on the temporal stability of electro-optic effect. Heterocyclic azo chromophore was synthesized to be bound to methacrylate and naphthalate polymer backbone. Particularly, amino methylsulfonylbenzothiazole was employed to prepare the azo chromophore. Second harmonic generation can give us the relationship between the second harmonic signal and sample temperature during corona poling. The decaying behavior of second harmonic signal was traced at different temperature that is in the vicinity of the glass transition temperature.

KW - Heterocyclic chromophore

KW - Second harmonic generation

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DO - 10.1080/10587259908026767

M3 - Article

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SN - 1058-725X

VL - 327

SP - 1

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JO - Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals

ER -

Molecular Alignment Relaxation in Poled Nonlinear Optical Polymer Bearing a Heterocyclic Azo Chromophore

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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