Refractive index dispersion of gallium lanthanum sulfide and oxysulfide glasses

Hiroyuki Yayama; Shigeru Fujino; Kenji Morinaga; Hiromichi Takebe; Daniel W. Hewak; David N. Payne

doi:10.1016/S0022-3093(98)00737-6

Refractive index dispersion of gallium lanthanum sulfide and oxysulfide glasses

Hiroyuki Yayama, Shigeru Fujino, Kenji Morinaga, Hiromichi Takebe, Daniel W. Hewak, David N. Payne

Research output: Contribution to journal › Article

35 Citations (Scopus)

Abstract

Refractive indexes were measured for Ga₂S₃-La₂S₃ and Ga₂S₃-La₂O₃ samples in the range of 0.48-1.71 nm using the minimum deviation method. Data are analyzed by the Wemple equation, which is based on the single-oscillator model. These samples have relatively large average bandgaps, E₀, and electronic oscillator strengths, E_d, in comparison with other chalcogenide glasses. Possible origins of these features are discussed.

Original language	English
Pages (from-to)	187-191
Number of pages	5
Journal	Journal of Non-Crystalline Solids
Volume	239
Issue number	1-3
DOIs	https://doi.org/10.1016/S0022-3093(98)00737-6
Publication status	Published - Oct 1 1998

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Materials Chemistry

Access to Document

10.1016/S0022-3093(98)00737-6

Fingerprint Dive into the research topics of 'Refractive index dispersion of gallium lanthanum sulfide and oxysulfide glasses'. Together they form a unique fingerprint.

Cite this

Yayama, H., Fujino, S., Morinaga, K., Takebe, H., Hewak, D. W., & Payne, D. N. (1998). Refractive index dispersion of gallium lanthanum sulfide and oxysulfide glasses. Journal of Non-Crystalline Solids, 239(1-3), 187-191. https://doi.org/10.1016/S0022-3093(98)00737-6

@article{04cd7a0dfe184e798151f14cad5a4ae1,

title = "Refractive index dispersion of gallium lanthanum sulfide and oxysulfide glasses",

abstract = "Refractive indexes were measured for Ga2S3-La2S3 and Ga2S3-La2O3 samples in the range of 0.48-1.71 nm using the minimum deviation method. Data are analyzed by the Wemple equation, which is based on the single-oscillator model. These samples have relatively large average bandgaps, E0, and electronic oscillator strengths, Ed, in comparison with other chalcogenide glasses. Possible origins of these features are discussed.",

author = "Hiroyuki Yayama and Shigeru Fujino and Kenji Morinaga and Hiromichi Takebe and Hewak, {Daniel W.} and Payne, {David N.}",

year = "1998",

month = oct,

day = "1",

doi = "10.1016/S0022-3093(98)00737-6",

language = "English",

volume = "239",

pages = "187--191",

journal = "Journal of Non-Crystalline Solids",

issn = "0022-3093",

publisher = "Elsevier",

number = "1-3",

}

TY - JOUR

T1 - Refractive index dispersion of gallium lanthanum sulfide and oxysulfide glasses

AU - Yayama, Hiroyuki

AU - Fujino, Shigeru

AU - Morinaga, Kenji

AU - Takebe, Hiromichi

AU - Hewak, Daniel W.

AU - Payne, David N.

PY - 1998/10/1

Y1 - 1998/10/1

N2 - Refractive indexes were measured for Ga2S3-La2S3 and Ga2S3-La2O3 samples in the range of 0.48-1.71 nm using the minimum deviation method. Data are analyzed by the Wemple equation, which is based on the single-oscillator model. These samples have relatively large average bandgaps, E0, and electronic oscillator strengths, Ed, in comparison with other chalcogenide glasses. Possible origins of these features are discussed.

AB - Refractive indexes were measured for Ga2S3-La2S3 and Ga2S3-La2O3 samples in the range of 0.48-1.71 nm using the minimum deviation method. Data are analyzed by the Wemple equation, which is based on the single-oscillator model. These samples have relatively large average bandgaps, E0, and electronic oscillator strengths, Ed, in comparison with other chalcogenide glasses. Possible origins of these features are discussed.

UR - http://www.scopus.com/inward/record.url?scp=0032183183&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0032183183&partnerID=8YFLogxK

U2 - 10.1016/S0022-3093(98)00737-6

DO - 10.1016/S0022-3093(98)00737-6

M3 - Article

AN - SCOPUS:0032183183

VL - 239

SP - 187

EP - 191

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

SN - 0022-3093

IS - 1-3

ER -