Optical glass, and optical device having the optical glass

作者: Naoyuki Morisada

DOI:

关键词: IrradiationOptoelectronicsMaterials scienceBase (chemistry)Nuclear chemistryOptical glassWavelength

摘要: Disclosed is an optical glass which comprises a substance A and B in 100 wt% of base composition comprising at least 2-20 SiO2, 5-45 B2O3 10-29 La2O3, or B2O3, 0-45 RO [R = Zn, Sr, Ba], 0-10 Ln2O3 [Ln Y, Gd] 1-20 ZrO2+Nb2O5+TiO2+Ta2O5. The (A) can emit light having wavelength λ2 when irradiated with λ1, the λ3 wherein wavelengths have relationship represented by following formula: λ1<λ2<λ3.

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