Theoretical Analysis of Integrated Optical Nested Ring Coupled Dual Ring Resonator (NCDRR) For Filtering Applications

Mishra, P and Gaur, T and Srinivas, T (2023) Theoretical Analysis of Integrated Optical Nested Ring Coupled Dual Ring Resonator (NCDRR) For Filtering Applications. In: URSI GASS 2023, 19 – 26 August 2023, Sapporo, Japan.

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Abstract

We propose and theoretically analyze a nested ring coupled dual ring resonator structure. A notch spectrum is obtained at the through port, with 3dB Bandwidth (BW) of 7 GHZ, Free Spectral Range (FSR) of 253 GHZ and Extinction Ratio (ER) well below -35 dB.The center frequency can be tuned with a range of 168 GHz. A coarse tolerance analysis is also presented to demonstrate the BW and FSR variation with respect to the device length. © 2023 International Union of Radio Science.

Item Type:	Conference Paper
Publication:	2023 35th General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2023
Publisher:	Institute of Electrical and Electronics Engineers Inc.
Additional Information:	The copyright for this article belongs to Author.
Keywords:	Optical resonators, 3dB-bandwidth; Dual-ring; Filtering applications; Free spectral range; Nested rings; Optical-; Resonator structures; Ring resonator; Ring-coupled; Spectra's, Fits and tolerances
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	04 Mar 2024 09:37
Last Modified:	04 Mar 2024 09:37
URI:	https://eprints.iisc.ac.in/id/eprint/84383

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