Receiver Integration with Arrayed Waveguide Gratings toward Multi-Wavelength Data-Centric Communications and Computing
This paper reviews receivers that feature low-loss multimode-output arrayed waveguide gratings (MM-AWGs) for wavelength division multiplexing (WDM) as well as hybrid integration techniques with high-speed throughput of up to 100 Gb/s and beyond. A design of optical coupling between higher-order mult...
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doaj-73665b9701524dab80103730bb73d05c2020-11-25T04:06:19ZengMDPI AGApplied Sciences2076-34172020-11-01108205820510.3390/app10228205Receiver Integration with Arrayed Waveguide Gratings toward Multi-Wavelength Data-Centric Communications and ComputingYoshiyuki Doi0Toshihide Yoshimatsu1Yasuhiko Nakanishi2Satoshi Tsunashima3Masahiro Nada4Shin Kamei5Kimikazu Sano6Yuzo Ishii7NTT Device Innovation Center, NTT Corporation, 3–1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, JapanNTT Device Innovation Center, NTT Corporation, 3–1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, JapanNTT Device Innovation Center, NTT Corporation, 3–1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, JapanNTT Device Innovation Center, NTT Corporation, 3–1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, JapanNTT Device Innovation Center, NTT Corporation, 3–1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, JapanNTT Device Innovation Center, NTT Corporation, 3–1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, JapanNTT Device Innovation Center, NTT Corporation, 3–1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, JapanNTT Device Innovation Center, NTT Corporation, 3–1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, JapanThis paper reviews receivers that feature low-loss multimode-output arrayed waveguide gratings (MM-AWGs) for wavelength division multiplexing (WDM) as well as hybrid integration techniques with high-speed throughput of up to 100 Gb/s and beyond. A design of optical coupling between higher-order multimode beams and a photodiode for a flat-top spectral shape is described in detail. The WDM photoreceivers were fabricated with different approaches. A 10-Gb/s photoreceiver was developed for a 1.25-Gb/s baud rate and assembled for eight-channel WDM by mechanical alignment. A receiver with 40-Gb/s throughput was built by using visual alignment for a 10-Gb/s baud rate and four-channel WDM. A 100-Gb/s receiver assembled by active alignment with a four-channel by 25-Gb/s baud rate is the basis for beyond-100 Gb/s and future multi-wavelength integrated devices toward data-centric communications and computing.https://www.mdpi.com/2076-3417/10/22/8205arrayed waveguide gratingfiber optic communicationsdata centricEthernetplanar lightwave circuitoptical sub-assembly |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yoshiyuki Doi Toshihide Yoshimatsu Yasuhiko Nakanishi Satoshi Tsunashima Masahiro Nada Shin Kamei Kimikazu Sano Yuzo Ishii |
spellingShingle |
Yoshiyuki Doi Toshihide Yoshimatsu Yasuhiko Nakanishi Satoshi Tsunashima Masahiro Nada Shin Kamei Kimikazu Sano Yuzo Ishii Receiver Integration with Arrayed Waveguide Gratings toward Multi-Wavelength Data-Centric Communications and Computing Applied Sciences arrayed waveguide grating fiber optic communications data centric Ethernet planar lightwave circuit optical sub-assembly |
author_facet |
Yoshiyuki Doi Toshihide Yoshimatsu Yasuhiko Nakanishi Satoshi Tsunashima Masahiro Nada Shin Kamei Kimikazu Sano Yuzo Ishii |
author_sort |
Yoshiyuki Doi |
title |
Receiver Integration with Arrayed Waveguide Gratings toward Multi-Wavelength Data-Centric Communications and Computing |
title_short |
Receiver Integration with Arrayed Waveguide Gratings toward Multi-Wavelength Data-Centric Communications and Computing |
title_full |
Receiver Integration with Arrayed Waveguide Gratings toward Multi-Wavelength Data-Centric Communications and Computing |
title_fullStr |
Receiver Integration with Arrayed Waveguide Gratings toward Multi-Wavelength Data-Centric Communications and Computing |
title_full_unstemmed |
Receiver Integration with Arrayed Waveguide Gratings toward Multi-Wavelength Data-Centric Communications and Computing |
title_sort |
receiver integration with arrayed waveguide gratings toward multi-wavelength data-centric communications and computing |
publisher |
MDPI AG |
series |
Applied Sciences |
issn |
2076-3417 |
publishDate |
2020-11-01 |
description |
This paper reviews receivers that feature low-loss multimode-output arrayed waveguide gratings (MM-AWGs) for wavelength division multiplexing (WDM) as well as hybrid integration techniques with high-speed throughput of up to 100 Gb/s and beyond. A design of optical coupling between higher-order multimode beams and a photodiode for a flat-top spectral shape is described in detail. The WDM photoreceivers were fabricated with different approaches. A 10-Gb/s photoreceiver was developed for a 1.25-Gb/s baud rate and assembled for eight-channel WDM by mechanical alignment. A receiver with 40-Gb/s throughput was built by using visual alignment for a 10-Gb/s baud rate and four-channel WDM. A 100-Gb/s receiver assembled by active alignment with a four-channel by 25-Gb/s baud rate is the basis for beyond-100 Gb/s and future multi-wavelength integrated devices toward data-centric communications and computing. |
topic |
arrayed waveguide grating fiber optic communications data centric Ethernet planar lightwave circuit optical sub-assembly |
url |
https://www.mdpi.com/2076-3417/10/22/8205 |
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