Fiber-coupler-based measurement of lenslet focal lengths
- 1 February 1996
- journal article
- Published by Optica Publishing Group in Applied Optics
- Vol. 35 (4) , 711-715
- https://doi.org/10.1364/ao.35.000711
Abstract
In a technique reminiscent of the classic autocollimation method, we demonstrate that focal lengths of micro-optic lenses may be measured precisely by the use of a mirror and a 2 × 1 fiber coupler.Keywords
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