摘要: A quantitative theory of light propagation in a dielectric slab guide with general cladding media is presented. It based on plane wave which bounces zigzag fashion along the as result total or partial reflections at two surfaces film. Two mechanisms are considered contribute to attenuation guide: losses due absorption and materials, radiation if leaky one. We point out significance Goos-Hanchen effect for all questions relating power flow guide. The illustrated by discussing dispersion guides various low-index high-index claddings, operating above below cutoff. particularly detail. Its high leakage can be reduced practically acceptable values (<1d B/cm) increasing film thickness ≳ 40λ. One application this coupler. This coupler may viewed prism-film simplified omission gap. offers new approach problem broad-band coupling thin-film guides.
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J. Midwinter, On the use of optical waveguide techniques for internal reflection spectroscopy IEEE Journal of Quantum Electronics. ,vol. 7, pp. 339- 344 ,(1971) , 10.1109/JQE.1971.1076805
Harold Osterberg, Luther W. Smith, Transmission of Optical Energy Along Surfaces: Part I, Homogeneous Media Journal of the Optical Society of America. ,vol. 54, pp. 1073- 1078 ,(1964) , 10.1364/JOSA.54.001073
P. K. Tien, R. J. Martin, EXPERIMENTS ON LIGHT WAVES IN A THIN TAPERED FILM AND A NEW LIGHT‐WAVE COUPLER Applied Physics Letters. ,vol. 18, pp. 398- 401 ,(1971) , 10.1063/1.1653716
R. Ulrich, Optimum Excitation of Optical Surface Waves Journal of the Optical Society of America. ,vol. 61, pp. 1467- 1477 ,(1971) , 10.1364/JOSA.61.001467
J. Midwinter, Theory of an ultra-broad-band optical dielectric waveguide coupler system IEEE Journal of Quantum Electronics. ,vol. 7, pp. 345- 350 ,(1971) , 10.1109/JQE.1971.1076809
P. K. Tien, Light waves in thin films and integrated optics. Applied Optics. ,vol. 10, pp. 2395- 2413 ,(1971) , 10.1364/AO.10.002395
P. K. Tien, R. Ulrich, R. J. Martin, MODES OF PROPAGATING LIGHT WAVES IN THIN DEPOSITED SEMICONDUCTOR FILMS Applied Physics Letters. ,vol. 14, pp. 291- 294 ,(1969) , 10.1063/1.1652820
Robert E. Collin, Field theory of guided waves ,(1960)
R. Ulrich, Theory of the Prism–Film Coupler by Plane-Wave Analysis Journal of the Optical Society of America. ,vol. 60, pp. 1337- 1350 ,(1970) , 10.1364/JOSA.60.001337
F. Zernike, J. Midwinter, Improved version of the evanescent-wave coupler IEEE Journal of Quantum Electronics. ,vol. 6, pp. 577- 578 ,(1970) , 10.1109/JQE.1970.1076527