3 June 2002 Application of microholographic lens in fiber coupling
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It is verified by the source-to-fiber coupling experiment that micro holographic lenses (MHLs) can be used as the outside coupler the light emitted form a laser diode to a fiber. Properly arranging the recording geometry using the equation presented in the paper to fabricate MHLs, the performance of a single MHL can replace a complicated optical coupling system, thus resulting in compact configuration, easy alignment and low cost. Proposals for further increasing the coupling efficiency are provided.
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Xuechang Ren, Xuechang Ren, Shou Liu, Shou Liu, Xiangsu Zhang, Xiangsu Zhang, } "Application of microholographic lens in fiber coupling", Proc. SPIE 4659, Practical Holography XVI and Holographic Materials VIII, (3 June 2002); doi: 10.1117/12.469265; https://doi.org/10.1117/12.469265

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