Media type: Electronic Conference Proceeding Title: Towards Ultralow Thermal Distortion Glasses For IR And Visible Wavelengths Contributor: Bendow, Bernard; Martin, Diane imprint: SPIE, 1984 Published in: SPIE Proceedings Extent: Language: Not determined DOI: 10.1117/12.964631 ISSN: 0277-786X Origination: Footnote: