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All-Optical Modulation Format Conversions from PAM4 to QPSK and 16QAM Using Silicon-Rich Nitride Waveguides
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Summary :
Quadrature phase-shift keying (QPSK) and 16-quadrature amplitude modulation (16QAM) formats are deployed in inter-data center networks where high transmission capacity and spectral efficiency are required. However, in intra-data center networks, a four-level pulse amplitude modulation (PAM4) format is deployed to satisfy the requirements for a simple and low-cost transceiver configuration. For the seamless and effective connection of such heterogeneous networks without an optical-electrical-optical conversion, an all-optical modulation format conversion technique is required. In this paper, we propose all-optical PAM4 to QPSK and 16QAM modulation format conversions using silicon-rich nitride waveguides. The successful conversions from 50-Gbps-class PAM4 signals to 50-Gbps-class QPSK and 100-Gbps-class 16QAM signals are demonstrated via numerical simulations.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E106-B No.11 pp.1074-1083
- Publication Date
- 2023/11/01
- Publicized
- 2023/05/11
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.2022OBP0003
- Type of Manuscript
- Special Section PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
- Category
Authors
Yuto FUJIHARA
Osaka University
Asahi SUEYOSHI
Osaka University
Alisson RODRIGUES DE PAULA
the University of Rouen Normandie
Akihiro MARUTA
Osaka University
Ken MISHINA
Osaka University
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Yuto FUJIHARA, Asahi SUEYOSHI, Alisson RODRIGUES DE PAULA, Akihiro MARUTA, Ken MISHINA, "All-Optical Modulation Format Conversions from PAM4 to QPSK and 16QAM Using Silicon-Rich Nitride Waveguides" in IEICE TRANSACTIONS on Communications,
vol. E106-B, no. 11, pp. 1074-1083, November 2023, doi: 10.1587/transcom.2022OBP0003.
Abstract: Quadrature phase-shift keying (QPSK) and 16-quadrature amplitude modulation (16QAM) formats are deployed in inter-data center networks where high transmission capacity and spectral efficiency are required. However, in intra-data center networks, a four-level pulse amplitude modulation (PAM4) format is deployed to satisfy the requirements for a simple and low-cost transceiver configuration. For the seamless and effective connection of such heterogeneous networks without an optical-electrical-optical conversion, an all-optical modulation format conversion technique is required. In this paper, we propose all-optical PAM4 to QPSK and 16QAM modulation format conversions using silicon-rich nitride waveguides. The successful conversions from 50-Gbps-class PAM4 signals to 50-Gbps-class QPSK and 100-Gbps-class 16QAM signals are demonstrated via numerical simulations.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2022OBP0003/_p
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@ARTICLE{e106-b_11_1074,
author={Yuto FUJIHARA, Asahi SUEYOSHI, Alisson RODRIGUES DE PAULA, Akihiro MARUTA, Ken MISHINA, },
journal={IEICE TRANSACTIONS on Communications},
title={All-Optical Modulation Format Conversions from PAM4 to QPSK and 16QAM Using Silicon-Rich Nitride Waveguides},
year={2023},
volume={E106-B},
number={11},
pages={1074-1083},
abstract={Quadrature phase-shift keying (QPSK) and 16-quadrature amplitude modulation (16QAM) formats are deployed in inter-data center networks where high transmission capacity and spectral efficiency are required. However, in intra-data center networks, a four-level pulse amplitude modulation (PAM4) format is deployed to satisfy the requirements for a simple and low-cost transceiver configuration. For the seamless and effective connection of such heterogeneous networks without an optical-electrical-optical conversion, an all-optical modulation format conversion technique is required. In this paper, we propose all-optical PAM4 to QPSK and 16QAM modulation format conversions using silicon-rich nitride waveguides. The successful conversions from 50-Gbps-class PAM4 signals to 50-Gbps-class QPSK and 100-Gbps-class 16QAM signals are demonstrated via numerical simulations.},
keywords={},
doi={10.1587/transcom.2022OBP0003},
ISSN={1745-1345},
month={November},}
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TY - JOUR
TI - All-Optical Modulation Format Conversions from PAM4 to QPSK and 16QAM Using Silicon-Rich Nitride Waveguides
T2 - IEICE TRANSACTIONS on Communications
SP - 1074
EP - 1083
AU - Yuto FUJIHARA
AU - Asahi SUEYOSHI
AU - Alisson RODRIGUES DE PAULA
AU - Akihiro MARUTA
AU - Ken MISHINA
PY - 2023
DO - 10.1587/transcom.2022OBP0003
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E106-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2023
AB - Quadrature phase-shift keying (QPSK) and 16-quadrature amplitude modulation (16QAM) formats are deployed in inter-data center networks where high transmission capacity and spectral efficiency are required. However, in intra-data center networks, a four-level pulse amplitude modulation (PAM4) format is deployed to satisfy the requirements for a simple and low-cost transceiver configuration. For the seamless and effective connection of such heterogeneous networks without an optical-electrical-optical conversion, an all-optical modulation format conversion technique is required. In this paper, we propose all-optical PAM4 to QPSK and 16QAM modulation format conversions using silicon-rich nitride waveguides. The successful conversions from 50-Gbps-class PAM4 signals to 50-Gbps-class QPSK and 100-Gbps-class 16QAM signals are demonstrated via numerical simulations.
ER -
English
