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Analysis of light reflections on the coupling efficiency of a laser diode to a conically lensed single-mode fiber

✍ Scribed by A. R. Faidz; H. Ghafouri-Shiraz; K. Takahashi; H. T. Chuah

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 336 KB
Volume: 24
Category: Article
ISSN: 0895-2477
DOI: 10.1002/(sici)1098-2760(20000220)24:4<254::aid-mop13>3.0.co;2-q

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✦ Synopsis

Conical microlenses fabricated at the end of single-mode fibers can increase the coupling efficiency between fibers and laser diodes. In this letter, we present, for the first time, a theoretical analysis of the coupling efficiency between a laser diode and a conically lensed fiber, taking into account the effect of reflection from the lens surface.

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