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Proceedings Paper

2D photonic crystal and its angular reflective azimuthal spectrum
Author(s): Dagmar Senderakova; Milan Drzik; Juliana Tomekova
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Paper Abstract

Contemporary, attention is paid to photonic crystals, which can strongly modify light propagation through them and enable a controllable light manipulation.

The contribution is focused on a sub-wavelength 2D structure formed by Al2O3 layer on silicon substrate, patterned with periodic hexagonal lattice of deep air holes. Using various laser sources of light at single wavelength, azimuthal angle dependence of the mirror-like reflected light intensity was recorded photo-electrically.

The results obtained can be used to sample the band-structure of leaky modes of the photonic crystal more reliably and help us to map the photonic dispersion diagram.

Paper Details

Date Published: 23 December 2016
PDF: 8 pages
Proc. SPIE 10142, 20th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 1014210 (23 December 2016); doi: 10.1117/12.2263413
Show Author Affiliations
Dagmar Senderakova, Comenius Univ. (Slovakia)
Milan Drzik, International Laser Ctr. (Slovakia)
Juliana Tomekova, Comenius Univ. (Slovakia)


Published in SPIE Proceedings Vol. 10142:
20th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics
Jarmila Müllerová; Dagmar Senderáková; Libor Ladányi; Ľubomír Scholtz, Editor(s)

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