Ultra-Small Optical Components: Lens And "Hybrid Lens"

Yoshikazu Nishiwaki; Mitsuru Nishikawa; Kimizo Ono; Ken-ichi Yoshida

doi:10.1117/12.935442

26 October 1983 Ultra-Small Optical Components: Lens And "Hybrid Lens"

Yoshikazu Nishiwaki, Mitsuru Nishikawa, Kimizo Ono, Ken-ichi Yoshida

Proceedings Volume 0399, Optical System Design, Analysis, and Production; (1983) https://doi.org/10.1117/12.935442
Event: 1983 International Technical Conference/Europe, 1983, Geneva, Switzerland

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.

Citation Download Citation

Yoshikazu Nishiwaki, Mitsuru Nishikawa, Kimizo Ono, and Ken-ichi Yoshida "Ultra-Small Optical Components: Lens And "Hybrid Lens"", Proc. SPIE 0399, Optical System Design, Analysis, and Production, (26 October 1983); https://doi.org/10.1117/12.935442

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