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Analysis and determination of coupling efficiency and misalignment tolerances between a laser diode and a conically lensed fiber

✍ Scribed by A. R. Faidz; V. N. Mishra

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
134 KB
Volume
40
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

In this paper, we present a simple analysis, utilising the ABCD transformation matrix method, to analyze and determine the coupling efficiency and misalignment tolerances between a laser diode and a conically lensed fibre. The calculated and measured results, that is, the coupling efficiencies and transverse misalignments, were compared for microlenses etched at 20, 30, and 40 min. The calculated results agree well with the measured values. The angular misalignments are also calculated to determine their tolerances. Β© 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 40: 191–195, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11325

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