Short Range Inter-Datacenter Transmission with Carrier Delivery and Remote Modulation for 112 Gb/s PM-QPSK Signals

Santiago Echeverri; Alvaro Morales Vicente; Juan Sebastián Rodríguez Páez; Simon Rommel; Saul Omar Vazquez Sanchez; Juan José Vegas Olmos; Johan Jacob Mohr; Steen Bak Christensen; Idelfonso  Tafur Monroy

doi:10.1109/ICTON.2017.8024765

Short Range Inter-Datacenter Transmission with Carrier Delivery and Remote Modulation for 112 Gb/s PM-QPSK Signals

Santiago Echeverri, Alvaro Morales Vicente, Juan Sebastián Rodríguez Páez, Simon Rommel, Saul Omar Vazquez Sanchez, Juan José Vegas Olmos, Johan Jacob Mohr, Steen Bak Christensen, Idelfonso Tafur Monroy

Mellanox Technologies, Inc.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

The increasing demand for bandwidth in datacenter interconnect links is currently driving a transition towards four level pulse-amplitude modulation (PAM-4) as the de facto modulation format. Nevertheless, other schemes with even higher spectral efficiency will be required in the future given the challenges of increasing baud rate or number of channels. As enabling technology, we propose and demonstrate a coherent link concept inspired from passive optical networks (PON) where carrier delivery and remote modulation are used to achieve single wavelength transmission of polarization multiplexing quadrature phase shift keying (PM-QPSK) at 112 Gb/s in channels of 5 and 10 km single mode fiber (SMF). By using a single laser for modulation and local oscillator the required complexity of digital signal processing is reduced in comparison to traditional digital coherent links.

Original language	English
Title of host publication	Proceedings of the 19th International Conference on Transparent Optical Networks
Number of pages	4
Publisher	IEEE
Publication date	2017
ISBN (Print)	978-1-5386-0859-3
DOIs	https://doi.org/10.1109/ICTON.2017.8024765
Publication status	Published - 2017
Event	19th International Conference on Transparent Optical Networks - Girona, Spain Duration: 2 Jul 2017 → 6 Jul 2017

Conference

Conference	19th International Conference on Transparent Optical Networks
Country/Territory	Spain
City	Girona
Period	02/07/2017 → 06/07/2017

Keywords

Coherent communications
Fiber optics links and subsystems
Remote modulation
Carrier delivery
Short reach coherent.

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10.1109/ICTON.2017.8024765

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Echeverri, S., Morales Vicente, A., Rodríguez Páez, J. S., Rommel, S., Vazquez Sanchez, S. O., Vegas Olmos, J. J., Mohr, J. J., Christensen, S. B., & Tafur Monroy, I. (2017). Short Range Inter-Datacenter Transmission with Carrier Delivery and Remote Modulation for 112 Gb/s PM-QPSK Signals. In Proceedings of the 19th International Conference on Transparent Optical Networks IEEE. https://doi.org/10.1109/ICTON.2017.8024765

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title = "Short Range Inter-Datacenter Transmission with Carrier Delivery and Remote Modulation for 112 Gb/s PM-QPSK Signals",

abstract = "The increasing demand for bandwidth in datacenter interconnect links is currently driving a transition towards four level pulse-amplitude modulation (PAM-4) as the de facto modulation format. Nevertheless, other schemes with even higher spectral efficiency will be required in the future given the challenges of increasing baud rate or number of channels. As enabling technology, we propose and demonstrate a coherent link concept inspired from passive optical networks (PON) where carrier delivery and remote modulation are used to achieve single wavelength transmission of polarization multiplexing quadrature phase shift keying (PM-QPSK) at 112 Gb/s in channels of 5 and 10 km single mode fiber (SMF). By using a single laser for modulation and local oscillator the required complexity of digital signal processing is reduced in comparison to traditional digital coherent links.",

keywords = "Coherent communications, Fiber optics links and subsystems, Remote modulation, Carrier delivery, Short reach coherent.",

author = "Santiago Echeverri and {Morales Vicente}, Alvaro and {Rodr{\'i}guez P{\'a}ez}, {Juan Sebasti{\'a}n} and Simon Rommel and {Vazquez Sanchez}, {Saul Omar} and {Vegas Olmos}, {Juan Jos{\'e}} and Mohr, {Johan Jacob} and Christensen, {Steen Bak} and {Tafur Monroy}, Idelfonso",

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doi = "10.1109/ICTON.2017.8024765",

language = "English",

isbn = "978-1-5386-0859-3",

booktitle = "Proceedings of the 19th International Conference on Transparent Optical Networks",

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note = "19th International Conference on Transparent Optical Networks, ICTON 2017 ; Conference date: 02-07-2017 Through 06-07-2017",

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Echeverri, S, Morales Vicente, A, Rodríguez Páez, JS, Rommel, S, Vazquez Sanchez, SO, Vegas Olmos, JJ, Mohr, JJ, Christensen, SB & Tafur Monroy, I 2017, Short Range Inter-Datacenter Transmission with Carrier Delivery and Remote Modulation for 112 Gb/s PM-QPSK Signals. in Proceedings of the 19th International Conference on Transparent Optical Networks. IEEE, 19th International Conference on Transparent Optical Networks, Girona, Spain, 02/07/2017. https://doi.org/10.1109/ICTON.2017.8024765

Short Range Inter-Datacenter Transmission with Carrier Delivery and Remote Modulation for 112 Gb/s PM-QPSK Signals. / Echeverri, Santiago; Morales Vicente, Alvaro; Rodríguez Páez, Juan Sebastián et al.
Proceedings of the 19th International Conference on Transparent Optical Networks. IEEE, 2017.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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AU - Morales Vicente, Alvaro

AU - Rodríguez Páez, Juan Sebastián

AU - Rommel, Simon

AU - Vazquez Sanchez, Saul Omar

AU - Vegas Olmos, Juan José

AU - Mohr, Johan Jacob

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N2 - The increasing demand for bandwidth in datacenter interconnect links is currently driving a transition towards four level pulse-amplitude modulation (PAM-4) as the de facto modulation format. Nevertheless, other schemes with even higher spectral efficiency will be required in the future given the challenges of increasing baud rate or number of channels. As enabling technology, we propose and demonstrate a coherent link concept inspired from passive optical networks (PON) where carrier delivery and remote modulation are used to achieve single wavelength transmission of polarization multiplexing quadrature phase shift keying (PM-QPSK) at 112 Gb/s in channels of 5 and 10 km single mode fiber (SMF). By using a single laser for modulation and local oscillator the required complexity of digital signal processing is reduced in comparison to traditional digital coherent links.

AB - The increasing demand for bandwidth in datacenter interconnect links is currently driving a transition towards four level pulse-amplitude modulation (PAM-4) as the de facto modulation format. Nevertheless, other schemes with even higher spectral efficiency will be required in the future given the challenges of increasing baud rate or number of channels. As enabling technology, we propose and demonstrate a coherent link concept inspired from passive optical networks (PON) where carrier delivery and remote modulation are used to achieve single wavelength transmission of polarization multiplexing quadrature phase shift keying (PM-QPSK) at 112 Gb/s in channels of 5 and 10 km single mode fiber (SMF). By using a single laser for modulation and local oscillator the required complexity of digital signal processing is reduced in comparison to traditional digital coherent links.

KW - Coherent communications

KW - Fiber optics links and subsystems

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KW - Short reach coherent.

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Short Range Inter-Datacenter Transmission with Carrier Delivery and Remote Modulation for 112 Gb/s PM-QPSK Signals

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