Coupled microrings data buffer using fast light

Jacob Scheuer; Selim Shahriar

doi:10.1117/12.2047561

21 February 2014 Coupled microrings data buffer using fast light

Jacob Scheuer, Selim Shahriar

Author Affiliations +

Proceedings Volume 8998, Advances in Slow and Fast Light VII; 89981D (2014) https://doi.org/10.1117/12.2047561
Event: SPIE OPTO, 2014, San Francisco, California, United States

Abstract

We present a theoretical study of a trap-door optical buffer based on a coupled microrings add/drop filter (ADF) utilizing the white light cavity (WLC). The buffer “trap-door” can be opened and closed by tuning the resonances of the microrings comprising the ADF and trap/release optical pulses. We show that the WLC based ADF yields a maximally flat filter which exhibits superior performances in terms of bandwidth and flatness compared to previous design approaches. We also present a realistic, Silicon-over-Insulator based, design and performance analysis taking into consideration the realistic properties and limitations of the materials and the fabrication process, leading to delays exceeding 850ps for 80GHz bandwidth, and a corresponding delay-bandwidth product of approximately 70.

Citation Download Citation

Jacob Scheuer and Selim Shahriar "Coupled microrings data buffer using fast light", Proc. SPIE 8998, Advances in Slow and Fast Light VII, 89981D (21 February 2014); https://doi.org/10.1117/12.2047561

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