Design of Fourth-Order Series Coupled Microring Filter on Chebyshev Filter Condition
Summary :
A new design method for a high-order series-coupled microring filter using Chebyshev filter condition was proposed and its application to the design of a wavelength-selective switch (WSS) was discussed. In the proposed method, the propagation loss in a microring resonator, coupling loss at a coupler, and a free spectral ranges (FSR) in a microring resonator are considered for the first time. It was found that for high-order series coupled microring resonators, the WSS designed using Chebyshev condition has more boxlike filter responses and high extinction ratio, compared with that designed using Butterworth condition, in the case where the round-trip loss in a microring is relatively large. In addition, the fourth-order series-coupled microring WSS with boxlike responses was successfully designed, considering Vernier effect for a larger FSR and shift in resonant wavelength.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E99-C No.2 pp.235-241
- Publication Date
- 2016/02/01
- Publicized
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.E99.C.235
- Type of Manuscript
- Special Section PAPER (Special Section on Recent Advances in Photonics Technologies and Their Applications)
- Category
Authors
Nobuyuki HAYASAKA
Yokohama National University
Taro ARAKAWA
Yokohama National University
Yasuo KOKUBUN
Yokohama National University
Keyword
Latest Issue
Copyrights notice of machine-translated contents
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Cite this
Copy
Nobuyuki HAYASAKA, Taro ARAKAWA, Yasuo KOKUBUN, "Design of Fourth-Order Series Coupled Microring Filter on Chebyshev Filter Condition" in IEICE TRANSACTIONS on Electronics,
vol. E99-C, no. 2, pp. 235-241, February 2016, doi: 10.1587/transele.E99.C.235.
Abstract: A new design method for a high-order series-coupled microring filter using Chebyshev filter condition was proposed and its application to the design of a wavelength-selective switch (WSS) was discussed. In the proposed method, the propagation loss in a microring resonator, coupling loss at a coupler, and a free spectral ranges (FSR) in a microring resonator are considered for the first time. It was found that for high-order series coupled microring resonators, the WSS designed using Chebyshev condition has more boxlike filter responses and high extinction ratio, compared with that designed using Butterworth condition, in the case where the round-trip loss in a microring is relatively large. In addition, the fourth-order series-coupled microring WSS with boxlike responses was successfully designed, considering Vernier effect for a larger FSR and shift in resonant wavelength.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E99.C.235/_p
Copy
@ARTICLE{e99-c_2_235,
author={Nobuyuki HAYASAKA, Taro ARAKAWA, Yasuo KOKUBUN, },
journal={IEICE TRANSACTIONS on Electronics},
title={Design of Fourth-Order Series Coupled Microring Filter on Chebyshev Filter Condition},
year={2016},
volume={E99-C},
number={2},
pages={235-241},
abstract={A new design method for a high-order series-coupled microring filter using Chebyshev filter condition was proposed and its application to the design of a wavelength-selective switch (WSS) was discussed. In the proposed method, the propagation loss in a microring resonator, coupling loss at a coupler, and a free spectral ranges (FSR) in a microring resonator are considered for the first time. It was found that for high-order series coupled microring resonators, the WSS designed using Chebyshev condition has more boxlike filter responses and high extinction ratio, compared with that designed using Butterworth condition, in the case where the round-trip loss in a microring is relatively large. In addition, the fourth-order series-coupled microring WSS with boxlike responses was successfully designed, considering Vernier effect for a larger FSR and shift in resonant wavelength.},
keywords={},
doi={10.1587/transele.E99.C.235},
ISSN={1745-1353},
month={February},}
Copy
TY - JOUR
TI - Design of Fourth-Order Series Coupled Microring Filter on Chebyshev Filter Condition
T2 - IEICE TRANSACTIONS on Electronics
SP - 235
EP - 241
AU - Nobuyuki HAYASAKA
AU - Taro ARAKAWA
AU - Yasuo KOKUBUN
PY - 2016
DO - 10.1587/transele.E99.C.235
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E99-C
IS - 2
JA - IEICE TRANSACTIONS on Electronics
Y1 - February 2016
AB - A new design method for a high-order series-coupled microring filter using Chebyshev filter condition was proposed and its application to the design of a wavelength-selective switch (WSS) was discussed. In the proposed method, the propagation loss in a microring resonator, coupling loss at a coupler, and a free spectral ranges (FSR) in a microring resonator are considered for the first time. It was found that for high-order series coupled microring resonators, the WSS designed using Chebyshev condition has more boxlike filter responses and high extinction ratio, compared with that designed using Butterworth condition, in the case where the round-trip loss in a microring is relatively large. In addition, the fourth-order series-coupled microring WSS with boxlike responses was successfully designed, considering Vernier effect for a larger FSR and shift in resonant wavelength.
ER -
English
