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Recovery of refractive-index profiles of planar graded-index waveguides from measured mode indices: an iteration method

✍ Scribed by Chen, Bao Xue; Hamanaka, Hiromi; Iwamura, Kokuya

Book ID
115387560
Publisher
Optical Society of America
Year
1992
Tongue
English
Weight
466 KB
Volume
9
Category
Article
ISSN
1084-7529

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## Abstract A method is presented whereby the refractive‐index profile (RIP) can be reconstructed from sets of effective indexes measured with different mode types and external refractive indexes. Single‐mode waveguide RIP characterization can be easily realized using an index‐matching liquid at a