OPTICAL GLASS

PROBLEM TO BE SOLVED: To provide an optical glass which has high hardness and a high Young's modulus which have not been achieved in general optical glasses, and also has a high refractive index and low dispersion.SOLUTION: In the optical glass, the composition expressed by mol% satisfies the f...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WADA HIROTADA, KIKKO SHIGEO, KURACHI JUNJI
Format: Patent
Sprache:eng
Schlagworte:
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