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Proceedings Paper

Optimization of optical filter using triple coupler ring resonators structure based on polyimide substrate
Author(s): D. Mahmudin; T. T. Estu; A. A. Fathnan; Y. Y. Maulana; P. Daud; G. Sugandhi; Y. N. Wijayanto
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Paper Abstract

Optical filter is very important components in WDM network. MRR is a basic structure to design the optical filter because of easy to design for improving its performance. This paper discusses an innovative structure of the MRR, which is Triple Coupler Ring Resonators (TCRR) for optical filter applications. Values of width between bus and ring and values of radius of the ring in the structure TCRR were analyzed and optimized for several variations for obtaining coupling coefficient values. Therefore, wide Free Spectral Range (FSR) and high crosstalk suppression bandwidth can be obtained. As results, at the optimized width of gap of 100 nm and the optimized radiation of 8 μm, FSR of 2.85 THz and crosstalk suppression bandwidth of 60 GHz were achieved. Based on the results, this structure can be used for filtering optical signals in optical fiber communication.

Paper Details

Date Published: 11 November 2016
PDF: 4 pages
Proc. SPIE 10150, Second International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2016), 101500H (11 November 2016); doi: 10.1117/12.2248459
Show Author Affiliations
D. Mahmudin, Indonesian Institute of Sciences (Indonesia)
T. T. Estu, Indonesian Institute of Sciences (Indonesia)
A. A. Fathnan, Indonesian Institute of Sciences (Indonesia)
Y. Y. Maulana, Indonesian Institute of Sciences (Indonesia)
P. Daud, Indonesian Institute of Sciences (Indonesia)
G. Sugandhi, Indonesian Institute of Sciences (Indonesia)
Y. N. Wijayanto, Indonesian Institute of Sciences (Indonesia)

Published in SPIE Proceedings Vol. 10150:
Second International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2016)
Agus M. Hatta; Aulia M. T. Nasution, Editor(s)

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