Refractive index and material dispersions of multi-component oxide glasses

Takayuki Mito, Shigeru Fujino, Hiromichi Takebe, Kenji Morinaga, Shin Ichi Todoroki, Shigeki Sakaguchi

Research output: Contribution to journalArticle

43 Citations (Scopus)

Abstract

Refractive index dispersion curves in the wavelength region of 0.40 to 5.03 μm are presented for multi-component oxide glass systems: borate, silicate, aluminate, germanate, tellurite, antimonate and heavy metal gallate. The material dispersion was determined using the refractive index data. Reflection spectra in the ultraviolet and infrared regions were measured to investigate the effects of electronic transitions and lattice vibrations on the material dispersion. Thallium tellurite, thallium antimonate and lead gallate glasses exhibit zero material dispersion wavelengths (ZMDWs) over 2.4 μm. The factors affecting the ZMDW are discussed.

Original languageEnglish
Pages (from-to)155-162
Number of pages8
JournalJournal of Non-Crystalline Solids
Volume210
Issue number2-3
DOIs
Publication statusPublished - Mar 1997

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Dispersions
Oxides
Refractive index
refractivity
Glass
oxides
glass
gallates
Thallium
thallium
Wavelength
wavelengths
metals
Silicates
Borates
Lattice vibrations
lattice vibrations
heavy metals
Heavy Metals
borates

All Science Journal Classification (ASJC) codes

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

Cite this

Refractive index and material dispersions of multi-component oxide glasses. / Mito, Takayuki; Fujino, Shigeru; Takebe, Hiromichi; Morinaga, Kenji; Todoroki, Shin Ichi; Sakaguchi, Shigeki.

In: Journal of Non-Crystalline Solids, Vol. 210, No. 2-3, 03.1997, p. 155-162.

Research output: Contribution to journalArticle

Mito, Takayuki ; Fujino, Shigeru ; Takebe, Hiromichi ; Morinaga, Kenji ; Todoroki, Shin Ichi ; Sakaguchi, Shigeki. / Refractive index and material dispersions of multi-component oxide glasses. In: Journal of Non-Crystalline Solids. 1997 ; Vol. 210, No. 2-3. pp. 155-162.
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