Synthetic holographic beamsplitters for integrated optics

Autor:	Juhani Huttunen, Antti Vasara, Arto Salin, Eero Noponen, Jyrki Saarinen, Jari Turunen
Přispěvatelé:	Cindrich, Ivan, Lee, Sing H.
Jazyk:	angličtina
Rok vydání:	1991
Předmět:	Diffraction Physics Wavefront business.industry Holography Plane wave Physics::Optics Diffraction efficiency law.invention Optics law Modulation Optoelectronics business Diffraction grating Beam splitter
Zdroj:	Saarinen, J, Huttunen, J, Vasara, A, Noponen, E, Turunen, J & Salin, A U 1991, Synthetic holographic beamsplitters for integrated optics . in I Cindrich & S H Lee (eds), Computer and optically generated holographic optics 4 . International Society for Optics and Photonics SPIE, Washington, Proceedings of SPIE, vol. 1555, Computer and optically generated holographic optics 4, San Diego, California, United States, 21/07/91 . https://doi.org/10.1117/12.50628
DOI:	10.1117/12.50628
Popis:	We propose the application of computer-generated Fourier domain holograms to wavefront synthesis and manipulation in integrated optics. In particular, we describe the use of such diffractive optical elements to split a guided plane wave into several equal-intensity output waves. Gratings with fan-out to 6, 7, and 8 are demonstrated with about +/- 25% (approximately +/- 1 dB) array uniformities.
Databáze:	OpenAIRE
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