Fabrication of channel waveguide and submicron χ(2) grating by direct electron-beam writing method in azo-dye-substituted polymer

Yanlong Che; Okihiro Sugihara; Chikara Egami; Hisashi Fujimura; Naomichi Okamoto; Shinsuke Umegaki

doi:10.1080/10587259808030236

Fabrication of channel waveguide and submicron χ⁽²⁾ grating by direct electron-beam writing method in azo-dye-substituted polymer

Yanlong Che, Okihiro Sugihara, Chikara Egami, Hisashi Fujimura, Naomichi Okamoto, Shinsuke Umegaki

Institute of Multidisciplinary Research for Advanced Materials (IMRAM)

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

Abstract

The study of poled azo-dye-substituted polymers using direct electron-beam exposure technique is demonstrated. The mechanism of absorption spectrum change and decay of nonlinearity of polymer films via direct EB irradiation are investigated. Channel waveguide and submicron χ⁽²⁾ grating are successfully fabricated.

Original language	English
Pages (from-to)	299-304
Number of pages	6
Journal	Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume	322
DOIs	https://doi.org/10.1080/10587259808030236
Publication status	Published - 1998 Jan 1

Keywords

Azo-dye-substituted polymer
Direct electron-beam writing
Second-order nonlinearity
χ grating

ASJC Scopus subject areas

Condensed Matter Physics

Access to Document

10.1080/10587259808030236

Cite this

Che, Y., Sugihara, O., Egami, C., Fujimura, H., Okamoto, N., & Umegaki, S. (1998). Fabrication of channel waveguide and submicron χ⁽²⁾ grating by direct electron-beam writing method in azo-dye-substituted polymer. Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, 322, 299-304. https://doi.org/10.1080/10587259808030236

Fabrication of channel waveguide and submicron χ⁽²⁾ grating by direct electron-beam writing method in azo-dye-substituted polymer. / Che, Yanlong; Sugihara, Okihiro; Egami, Chikara et al.

In: Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, Vol. 322, 01.01.1998, p. 299-304.

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

Che, Y, Sugihara, O, Egami, C, Fujimura, H, Okamoto, N & Umegaki, S 1998, 'Fabrication of channel waveguide and submicron χ⁽²⁾ grating by direct electron-beam writing method in azo-dye-substituted polymer', Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, vol. 322, pp. 299-304. https://doi.org/10.1080/10587259808030236

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