Time-dependent decay of quadratic non-linearity in corona-poled silicate glass films

Hiroaki Imai, Suguru Horinouchi, Yohei Uchida, Hideaki Yamasaki, Kazuhiro Fukao, Gongjian Zhang, Takeshi Kinoshita, Keiichi Mito, Hiroshi Hirashima, Keisuke Sasaki

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Quadratic optical effects in corona-poled silicate glass films on glass substrates were investigated using second harmonic generation. A time-dependent decay of the quadratic non-linear coefficients observed at room temperature was found to be composed of two components which have different relaxation times. The slow decay component increased with an increase of BaO-B2O3 or BaO-Al2O3 in the glass composition and with a decrease in the film thickness. The quadratic non-linearity showing the slow decay is assumed to be ascribed to a microscopic change in a local structure of the glass films. On the other hand, the fast decay component is suggested to be caused by a static-electric field in the entire film which formed by the induced surface charge and the space charge at the interface between the film and the substrate.

Original languageEnglish
Pages (from-to)63-66
Number of pages4
JournalJournal of Non-Crystalline Solids
Volume196
DOIs
Publication statusPublished - 1996 Mar

Fingerprint

Silicates
coronas
silicates
nonlinearity
Glass
glass
decay
Substrates
Surface charge
Harmonic generation
Electric space charge
Relaxation time
Film thickness
space charge
harmonic generations
film thickness
relaxation time
Electric fields
electric fields
room temperature

ASJC Scopus subject areas

  • Ceramics and Composites
  • Electronic, Optical and Magnetic Materials

Cite this

Time-dependent decay of quadratic non-linearity in corona-poled silicate glass films. / Imai, Hiroaki; Horinouchi, Suguru; Uchida, Yohei; Yamasaki, Hideaki; Fukao, Kazuhiro; Zhang, Gongjian; Kinoshita, Takeshi; Mito, Keiichi; Hirashima, Hiroshi; Sasaki, Keisuke.

In: Journal of Non-Crystalline Solids, Vol. 196, 03.1996, p. 63-66.

Research output: Contribution to journalArticle

Imai, H, Horinouchi, S, Uchida, Y, Yamasaki, H, Fukao, K, Zhang, G, Kinoshita, T, Mito, K, Hirashima, H & Sasaki, K 1996, 'Time-dependent decay of quadratic non-linearity in corona-poled silicate glass films', Journal of Non-Crystalline Solids, vol. 196, pp. 63-66. https://doi.org/10.1016/0022-3093(95)00567-6
Imai, Hiroaki ; Horinouchi, Suguru ; Uchida, Yohei ; Yamasaki, Hideaki ; Fukao, Kazuhiro ; Zhang, Gongjian ; Kinoshita, Takeshi ; Mito, Keiichi ; Hirashima, Hiroshi ; Sasaki, Keisuke. / Time-dependent decay of quadratic non-linearity in corona-poled silicate glass films. In: Journal of Non-Crystalline Solids. 1996 ; Vol. 196. pp. 63-66.
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AU - Fukao, Kazuhiro

AU - Zhang, Gongjian

AU - Kinoshita, Takeshi

AU - Mito, Keiichi

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