Matching of single-mode fibre to laser diode by microlenses at 1.5 µm wavelength
- 1 June 1994
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Proceedings - Optoelectronics
- Vol. 141 (3) , 178-184
- https://doi.org/10.1049/ip-opt:19941052
Abstract
A theoretical and experimental comparison at 1.5 µm wavelength is made of the coupling efficiency between a laser diode and a single-mode fibre, on the end face of which a matching conical or hemispherical lens is formed. The same analysis applied to a hyperbolic microlens also gives good agreement with a recently published experimental result for this alternative matching lens.Keywords
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