Transmission characteristics of a novel grating assisted microring
2011 (English)In: Optics InfoBase Conference Papers, 2011Conference paper, Published paper (Refereed)
Abstract [en]
We propose a new type of grating-assisted microring (GAMR) structure with Bragg gratings placed on microring's arms. Two Fabry-Perot resonances interact with microring resonance, resulting in GAMR's unique amplitude and phase spectra. The structure's characteristics are analytically studied using coupled mode theory and numerically verified by 2D-FDTD. With proper cavity lengths, GAMR exhibits an electromagnetically induced transparency (EIT)-like spectrum. The ultra-narrow resonance can be used for sensing, modulation, and other applications.
Place, publisher, year, edition, pages
2011.
Keywords [en]
Bragg grating, Electromagnetically induced transparency, Microring, Cavity length, Coupled mode theory, Fabry-Perot resonances, Microring resonance, Microrings, Phase spectra, Transmission characteristics, Bragg gratings, Exhibitions, Quantum optics, Resonance, Photonics
National Category
Physical Sciences Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-305427Scopus ID: 2-s2.0-84893689459ISBN: 9780819489555 (print)OAI: oai:DiVA.org:kth-305427DiVA, id: diva2:1614819
Conference
Asia Communications and Photonics Conference and Exhibition ACP 2011, Shanghai, China, Nov 13-16, 2011.
Note
Not duplicate with DiVA 502096, DiVA 1500185.
QC 20211127
2021-11-272021-11-272022-06-25Bibliographically approved