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13 August 1992 Compact optical head integrated with chip elements for CD-ROM drives
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Proceedings Volume 1663, Optical Data Storage; (1992) https://doi.org/10.1117/12.137577
Event: Optical Data Storage Topical Meeting, 1992, San Jose, CA, United States
Abstract
A compact optical head for CD-ROM drives, integrated with a laser diode chip, a photodiode chip, and a holographic optical element in a small optical module, using hybrid assembly technique, has been developed. The module size is 7.5 mm (W) X 8 mm (D) X 3 mm (H), and its weight is 0.6 g. The validity of this optical head design has been demonstrated by successful readout operation for a compact disc.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ryuichi Katayama, Tsuyoshi Nagano, Seijin Sugama, and Yuzo Ono "Compact optical head integrated with chip elements for CD-ROM drives", Proc. SPIE 1663, Optical Data Storage, (13 August 1992); https://doi.org/10.1117/12.137577
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