Abstract:
A total-internal-reflection prism with a cylindrical base was designed for the injection of light into a thin-film dielectric waveguide. The efficiency of injection of a Gaussian beam of light into a film could be as high as 98.7%. The experimental value was 90%.
Citation:
A. A. Zlenko, V. A. Sychugov, “Light-injection prism with a parabolic gap profile”, Kvantovaya Elektronika, 4 (1973), 101–103 [Sov J Quantum Electron, 3:4 (1974), 339–340]
Linking options:
https://www.mathnet.ru/eng/qe5514
https://www.mathnet.ru/eng/qe/y1973/i4/p101
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