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Proceedings Paper

Enhanced working distance of fiber lens with low refractive index material
Author(s): Jaemyoung Lee
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Paper Abstract

We proposed a new structure for fiber lens to extend the working distance by applying polymer layer to the fiber lens. The simulation result shows that the working distance can be extended to larger than 10 times than a fiber lens without a coated layer. In simulation, the proposed structure extended the working distance to about 2,110 μm by using polymer layer with a refractive index of 1.3.

Paper Details

Date Published: 30 January 2012
PDF: 5 pages
Proc. SPIE 8351, Third Asia Pacific Optical Sensors Conference, 83510S (30 January 2012); doi: 10.1117/12.915816
Show Author Affiliations
Jaemyoung Lee, Korea Polytechnic Univ. (Korea, Republic of)

Published in SPIE Proceedings Vol. 8351:
Third Asia Pacific Optical Sensors Conference
John Canning; Gangding Peng, Editor(s)

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