In this paper we report the analysis of a distributed feedback guided-wave reflector in liquid crystals and we describe the main properties of the device. The device is based on a comb-shaped interdigitated electrodes and a liquid crystal slab. The device shows a wide tuning range exceeding 100 nm covering C and L bands for wavelength division multiplexing.
An Electro-Optically Tunable Bragg Reflector Based on Liquid Crystals / Gilardi, Giovanni; Asquini, Rita; D'Alessandro, Antonio; G., Assanto. - In: MOLECULAR CRYSTALS AND LIQUID CRYSTALS. - ISSN 1542-1406. - STAMPA. - 549:1(2011), pp. 62-68. [10.1080/15421406.2011.581137]
An Electro-Optically Tunable Bragg Reflector Based on Liquid Crystals
GILARDI, GIOVANNI;ASQUINI, Rita;D'ALESSANDRO, Antonio;
2011
Abstract
In this paper we report the analysis of a distributed feedback guided-wave reflector in liquid crystals and we describe the main properties of the device. The device is based on a comb-shaped interdigitated electrodes and a liquid crystal slab. The device shows a wide tuning range exceeding 100 nm covering C and L bands for wavelength division multiplexing.File allegati a questo prodotto
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