摘要：

The objective of our work is to conduct a theoretical analysis to determine the coupling efficiency between a laser diode (LD) and a hemispherically lensed tapered single-mode fiber (SMF), which takes into account the effect of spherical aberration on the lens surface. The results obtained clearly show that our proposed theoretical method provides a good estimation of the experimental data. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 43: 341–343, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20464

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