A 4×4 electrooptic silicon photonic switch fabric with net neutral insertion loss

Dupuis, Nicolas; Doany, Fuad; Budd, Russell A.; Schares, Laurent; Baks, Christian W.; Kuchta, Daniel M.; Hirokawa, Takako; Lee, Benjamin G.

doi:10.1109/JLT.2019.2945678

Title: A 4×4 electrooptic silicon photonic switch fabric with net neutral insertion loss

Full Record
Other Related Research

Abstract

We present a strictly nonblocking 4×4 electrooptic silicon photonic switch fabric with on-chip gain. The switch integrates 12 Mach-Zehnder cells in a 3-stage topology equipped with fast electrooptic phase shifters, and thermooptic phase trimmers. To compensate for the losses of the fabric, a 4-channel GaInAsP/InP semiconductor optical amplifier array is flip-chip attached into an etched cavity in the silicon photonic chip with butt-coupled waveguide interfaces. The chip is wirebonded to a CMOS driver that provides push-pull drive to each elementary Mach-Zehnder cell. We demonstrate an optical switch assembly with net neutral insertion loss in the C-band together with nanosecond-scale reconfiguration time.

Authors:

^[1]; Doany, Fuad ^[2]; Budd, Russell A. ^[3]; Schares, Laurent ^[1]; Baks, Christian W. ^[3]; Kuchta, Daniel M. ^[1]; Hirokawa, Takako ^[4];

^[3]

IBM T.J. Watson research center, Yorktown Heights, NY (United States). Optical Networking and Computing Subsystems
IBM T.J. Watson research center, Yorktown Heights, NY (United States). Optical Link and System Design
IBM T.J. Watson research center, Yorktown Heights, NY (United States)
Univ. of California, Santa Barbara, CA (United States). Dept. of Electrical and Computer Engineering

Publication Date:: 2019-10-05

Research Org.:: IBM T.J. Watson research center, Yorktown Heights, NY (United States)

Sponsoring Org.:: USDOE Advanced Research Projects Agency - Energy (ARPA-E)

OSTI Identifier:: 1569473

Report Number(s):: DOE-IBM-0844-009
Journal ID: ISSN 0733-8724

Grant/Contract Number:: AR0000844

Resource Type:: Accepted Manuscript

Journal Name:: Journal of Lightwave Technology

Additional Journal Information:: Journal Volume: none; Journal Issue: none; Journal ID: ISSN 0733-8724

Publisher:: IEEE

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING

Citation Formats


                    Dupuis, Nicolas, Doany, Fuad, Budd, Russell A., Schares, Laurent, Baks, Christian W., Kuchta, Daniel M., Hirokawa, Takako, and Lee, Benjamin G.. A 4×4 electrooptic silicon photonic switch fabric with net neutral insertion loss.  United States: N. p., 2019. 
Web.  https://doi.org/10.1109/JLT.2019.2945678.

Copy to clipboard


                    Dupuis, Nicolas, Doany, Fuad, Budd, Russell A., Schares, Laurent, Baks, Christian W., Kuchta, Daniel M., Hirokawa, Takako, & Lee, Benjamin G.. A 4×4 electrooptic silicon photonic switch fabric with net neutral insertion loss.  United States.  https://doi.org/10.1109/JLT.2019.2945678

Copy to clipboard


                    Dupuis, Nicolas, Doany, Fuad, Budd, Russell A., Schares, Laurent, Baks, Christian W., Kuchta, Daniel M., Hirokawa, Takako, and Lee, Benjamin G.. Sat .  
"A 4×4 electrooptic silicon photonic switch fabric with net neutral insertion loss".  United States.  https://doi.org/10.1109/JLT.2019.2945678.  https://www.osti.gov/servlets/purl/1569473.

Copy to clipboard


                    
@article{osti_1569473,

  title        = {A 4×4 electrooptic silicon photonic switch fabric with net neutral insertion loss},

  author       = {Dupuis, Nicolas and Doany, Fuad and Budd, Russell A. and Schares, Laurent and Baks, Christian W. and Kuchta, Daniel M. and Hirokawa, Takako and Lee, Benjamin G.},

  abstractNote = {We present a strictly nonblocking 4×4 electrooptic silicon photonic switch fabric with on-chip gain. The switch integrates 12 Mach-Zehnder cells in a 3-stage topology equipped with fast electrooptic phase shifters, and thermooptic phase trimmers. To compensate for the losses of the fabric, a 4-channel GaInAsP/InP semiconductor optical amplifier array is flip-chip attached into an etched cavity in the silicon photonic chip with butt-coupled waveguide interfaces. The chip is wirebonded to a CMOS driver that provides push-pull drive to each elementary Mach-Zehnder cell. We demonstrate an optical switch assembly with net neutral insertion loss in the C-band together with nanosecond-scale reconfiguration time.},

  doi          = {10.1109/JLT.2019.2945678},

  journal      = {Journal of Lightwave Technology},

  number       = none,

  volume       = none,

  place        = {United States},

  year         = {2019},

  month        = {10}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (DOE)

Publisher's Version of Record

https://doi.org/10.1109/JLT.2019.2945678

Other availability

Search WorldCat to find libraries that may hold this journal

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Silicon Photonic Switch Fabrics: Technology and Architecture

Journal Article Lee, Benjamin G. ; Dupuis, Nicolas - Journal of Lightwave Technology

We present that photonic switching technologies show potential for transforming communication networks across diverse markets from long-haul to short-reach distance scales due to their large bandwidth density, high energy efficiency, and potential for low cost. In recent years, numerous outstanding advancements have been made in scaled silicon photonic switching fabrics: spanning a variety of manufacturing platforms and packaging methods, relying on different switching mechanisms, and assembled on-chip in a diverse mixture of loosely related architectures. This work reviews the current approaches employed by leading researchers in this area, and surveys the state of the art in achieved performance at bothmore »« less
Cited by 15
https://doi.org/10.1109/JLT.2018.2876828

Full Text Available
A nanosecond-scale shift-and-dump Mach-Zehnder switch

Journal Article Dupuis, Nicolas ; Proesel, Jonathan E. ; Ainspan, Herschel ; ... - Optics Letters

We present a Mach-Zehnder-based optical switch with novel electro-optic shift-and-dump phase shifters that have no residual amplitude modulation. As a result, the switch can have a very high extinction ratio with no overhead in power dissipation and insertion loss compared to standard electro-optic Mach-Zehnder switches. We fabricate the switch in an all-digital silicon photonic platform that monolithically integrates the actuation and control electronics together with the photonics. The switch demonstrates an extinction ratio > 33 dB, insertion loss < 1.2 dB, and nanosecond-scale transients.
https://doi.org/10.1364/OL.44.004614

Full Text Available
Fine Tuning of Mach-Zehnder Phase Using Low-Resolution Digital-to-Analog Converters

Journal Article Lee, Benjamin G. ; Dupuis, Nicolas ; Proesel, Jonathan E. ; ... - IEEE Photonics Technology Letters

We present a novel approach for achieving fine phase-tuning control of a Mach-Zehnder interferometer-based photonic switch. We demonstrate the concept in a fabricated silicon photonic switch containing dual thermo-optic phase tuners driven from identical monolithically integrated low-resolution digital-to-analog converters. The delivered resolution gains and additional power overheads of the demonstrated approach are assessed through experimental measurements. Using the approach, we show a resolution improvement of more than a factor of seven with only a 1.7% increase in power dissipation.
https://doi.org/10.1109/LPT.2019.2938636

Full Text Available
High-performance and scalable on-chip digital Fourier transform spectroscopy

Journal Article Kita, Derek M. ; Miranda, Brando ; Favela, David ; ... - Nature Communications

On-chip spectrometers have the potential to offer dramatic size, weight, and power advantages over conventional benchtop instruments for many applications such as spectroscopic sensing, optical network performance monitoring, hyperspectral imaging, and radio-frequency spectrum analysis. Existing on-chip spectrometer designs, however, are limited in spectral channel count and signal-to-noise ratio. Here we demonstrate a transformative on-chip digital Fourier transform spectrometer that acquires high-resolution spectra via time-domain modulation of a reconfigurable Mach-Zehnder interferometer. The device, fabricated and packaged using industry-standard silicon photonics technology, claims the multiplex advantage to dramatically boost the signal-to-noise ratio and unprecedented scalability capable of addressing exponentially increasing numbers ofmore »« less
Cited by 23
https://doi.org/10.1038/s41467-018-06773-2
Nanosecond photonic switch architectures demonstrated in an all-digital monolithic platform

Journal Article Dupuis, Nicolas ; Proesel, Jonathan E. ; Ainspan, Herschel ; ... - Optics Letters

We present an all-digital, fully programmable, nanosecond-scale photonic switch platform, monolithically integrating electronics for actuation, tuning, and power-monitoring alongside switching elements, resulting in a scalable, packageable solution for high-radix photonic switch fabrics. Furthermore by utilizing this platform, we achieve record loss and extinction performances comprising a 2x2 Mach Zehnder switch with 0.8 dB of loss and 28 dB extinction and a 2x2 nested Mach Zehnder switch with 1.3 dB of loss and 38 dB extinction.
Cited by 2
https://doi.org/10.1364/OL.44.003610

Full Text Available

Similar Records