We propose and numerically investigate a versatile and easy-to-realize configuration for a guided-wave voltage-tunable distributed feedback grating based on reorientation in nematic liquid crystal and coplanar comb electrodes. The device has a wide tuning range exceeding 100 nm and covers C and L bands for wavelength division multiplexing. (C) 2010 Optical Society of America
Gilardi, G., Asquini, R., D'Alessandro, A., Assanto, G. (2010). Widely tunable electro-optic distributed Bragg reflector in liquid crystal waveguide. OPTICS EXPRESS, 18(11), 11524-11529 [10.1364/OE.18.011524].
Widely tunable electro-optic distributed Bragg reflector in liquid crystal waveguide
ASSANTO, GAETANO
2010-01-01
Abstract
We propose and numerically investigate a versatile and easy-to-realize configuration for a guided-wave voltage-tunable distributed feedback grating based on reorientation in nematic liquid crystal and coplanar comb electrodes. The device has a wide tuning range exceeding 100 nm and covers C and L bands for wavelength division multiplexing. (C) 2010 Optical Society of AmericaFile in questo prodotto:
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