5 December 2014 Far-field pattern modification of LEDs with 2D PhC PDMS membrane
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Proceedings Volume 9441, 19th Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics; 94411O (2014) https://doi.org/10.1117/12.2176012
Event: XIX Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 2014, Jelenia Gora, Poland
Abstract
In this paper we present results of an implementation of thin two-dimensional (2D) photonic crystal (PhC) patterned in thin polydimethylsiloxane (PDMS) membranes on the light emitting diode (LED) surface. PDMS membranes were patterned by using the interference lithography in combination with imprinting technique. 2D PhC surface relief structures of period 580 nm were patterned in thin PDMS membranes with depth up to 150 nm. Patterned PDMS membranes placed on different optoelectronic device surface could modify the final optical properties.
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Lubos Suslik, Dusan Pudis, Peter Gaso, Ivana Lettrichova, Jaroslav Kovac, Pavol Hronec, Rainer Nolte, Peter Schaaf, "Far-field pattern modification of LEDs with 2D PhC PDMS membrane", Proc. SPIE 9441, 19th Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 94411O (5 December 2014); doi: 10.1117/12.2176012; https://doi.org/10.1117/12.2176012
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