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Proceedings Paper

Optical Performance Of Molded-Glass Lenses For Optical Memory Applications
Author(s): Richard O Maschmeyer
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Paper Abstract

Optical performance results are reported for four different molded-glass lenses. All four lenses are intended for use as focus objectives in optical memory applications, including Compact Disc, Laser Disc, and optical storage pickups. All lenses have measured performance below 0.04 waves RMS on-axis at 0.780 micron. The lenses differ in the different performance features they emphasize. These features include excellent off-axis performance, longer working distance, a finite conjugate, and a higher numerical aperture.

Paper Details

Date Published: 19 December 1986
PDF: 8 pages
Proc. SPIE 0679, Current Developments in Optical Engineering and Diffraction Phenomena, (19 December 1986); doi: 10.1117/12.939567
Show Author Affiliations
Richard O Maschmeyer, Corning Glass Works (United States)

Published in SPIE Proceedings Vol. 0679:
Current Developments in Optical Engineering and Diffraction Phenomena
Robert E. Fischer; James E. Harvey; Warren J. Smith, Editor(s)

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