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Proceedings Paper

Ultra-Small Optical Components: Lens And "Hybrid Lens"
Author(s): Yoshikazu Nishiwaki; Mitsuru Nishikawa; Kimizo Ono; Ken-ichi Yoshida
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Paper Abstract

An ultra-small convex glass-rod lens with a diameter of 0.5mm was developed, and a coupling efficiency of 21% between laser diode and single mode fiber was attained. This value is considerably higher than that of commercially available graded-index lenses. Also, a "hybrid lens" combining lens and prism was developed and showed good result for image transmission.

Paper Details

Date Published: 26 October 1983
PDF: 6 pages
Proc. SPIE 0399, Optical System Design, Analysis, and Production, (26 October 1983); doi: 10.1117/12.935442
Show Author Affiliations
Yoshikazu Nishiwaki, Sumitomo Electric Industries, Ltd. (Japan)
Mitsuru Nishikawa, Sumitomo Electric Industries, Ltd. (Japan)
Kimizo Ono, Sumitomo Electric Industries, Ltd. (Japan)
Ken-ichi Yoshida, Sumitomo Electric Industries, Ltd. (Japan)

Published in SPIE Proceedings Vol. 0399:
Optical System Design, Analysis, and Production
Robert E. Fischer; Philip J. Rogers, Editor(s)

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