Optical microresonator for application to an opto-electronic oscillator

Yu-Mei Wu; Laurent Vivien; Eric Cassan; Vu Hai Nam Luong; Lam Duy Nguyen; Bernard Journet

doi:10.1117/12.841892

25 February 2010 Optical microresonator for application to an opto-electronic oscillator

Yu-Mei Wu, Laurent Vivien, Eric Cassan, Vu Hai Nam Luong, Lam Duy Nguyen, Bernard Journet

Author Affiliations +

Proceedings Volume 7598, Optical Components and Materials VII; 75980F (2010) https://doi.org/10.1117/12.841892
Event: SPIE OPTO, 2010, San Francisco, California, United States

Abstract

Optoelectronic oscillators are classically based on a feedback fiber loop acting as a delay line for high spectral purity. One of the problems due to long fiber loops is the size and the requirement of temperature control. Going toward integrated solutions requires the introduction of optical resonators with a very high quality factor. A structure based on silicon on insulator material has been designed for application to an oscillator working at 8 GHz. The micro-resonator has a stadium shape with a ridge of 30 nm height, 1 μm width, a millimetric radius and a gap of some microns in agreement with the required free spectral range. A quality factor of 500000 can be achieved leading to an equivalent fiber loop of 2 km.

Citation Download Citation

Yu-Mei Wu, Laurent Vivien, Eric Cassan, Vu Hai Nam Luong, Lam Duy Nguyen, and Bernard Journet "Optical microresonator for application to an opto-electronic oscillator", Proc. SPIE 7598, Optical Components and Materials VII, 75980F (25 February 2010); https://doi.org/10.1117/12.841892

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