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Study of an Electro-Optic Leaky Waveguide Deflector for Application in All-Optical Analog-to-Digital Converters

Abstract : This paper reports design optimization of an EO deflector based on polymer materials. On the one hand, the leaky optical waveguide is optimized for achieving up to 6.3 bits of resolution, on the other hand, a transition from coplanar waveguide pads (CPW) to the CMS line is designed for RF characterization of optical deflectors by means of Ground-Signal-Ground (GSG) probes. Experimental validation of 2 cm long of via-free CPW-CMS transition built on a 40 µm thick BenzoCycloButene (BCB) polymer shows a bandwidth higher than 25 GHz. This transition is very helpful for packaging and connectorization of photonic-microwave devices.
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https://hal.archives-ouvertes.fr/hal-01355592
Contributor : Sandrine Charlier Connect in order to contact the contributor
Submitted on : Tuesday, August 23, 2016 - 4:45:17 PM
Last modification on : Wednesday, April 27, 2022 - 3:54:30 AM

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  • HAL Id : hal-01355592, version 1

Citation

Massinissa Hadjloum, Mohammed El Gibari, Hong Wu Li, Afshin S. Daryoush. Study of an Electro-Optic Leaky Waveguide Deflector for Application in All-Optical Analog-to-Digital Converters. Progress In Electromagnetics Research Symposium, Aug 2016, Shanghai, China. pp.2016. ⟨hal-01355592⟩

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