Demultiplexing of OTDM-DPSK signals based on a single semiconductor optical amplifier and optical filtering

Jing Xu; Yunhong Ding; Christophe Peucheret; Jorge Seoane; Hans Christian Hansen Mulvad; Michael Galili; Weiqi Xue; Jesper Mørk; Palle Jeppesen

doi:10.1364/OL.36.001560

Demultiplexing of OTDM-DPSK signals based on a single semiconductor optical amplifier and optical filtering

Jing Xu
, Yunhong Ding
, Christophe Peucheret
, Jorge Seoane
, Hans Christian Hansen Mulvad
, Michael Galili
, Weiqi Xue
, Jesper Mørk
, Palle Jeppesen

Research output: Contribution to journal › Journal article › Research › peer-review

510 Downloads (Orbit)

Abstract

We propose and demonstrate the use of a single semiconductor optical amplifier (SOA) and optical filtering to time demultiplex tributaries from an optical time division multiplexing-differential phase shift keying (OTDM-DPSK) signal. The scheme takes advantage of the fact that phase variations added to the target channel by cross-phase modulation from the control signal are effectively subtracted in the differential demodulation scheme employed for DPSK signals. Demultiplexing from 80 to 40 Gbit=s is demonstrated with moderate power penalty using an SOA with recovery time twice as long as the bit period at 80 Gbit=s. Large dynamic ranges for the input power and SOA current are experimentally demonstrated. The scheme is expected to be scalable toward higher bit rates. © 2011 Optical Society of America.

Original language	English
Journal	Optics Letters
Volume	36
Issue number	9
Pages (from-to)	1560-1562
ISSN	0146-9592
DOIs	https://doi.org/10.1364/OL.36.001560
Publication status	Published - 2011

Bibliographical note

This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-36-9-1560. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

Access to Document

10.1364/OL.36.001560

1A2E7d01Final published version, 499 KB

http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-36-9-1560

OpenUrl availability

Full text

Cite this

@article{58941d82c7be499daa6d76464c185a43,

title = "Demultiplexing of OTDM-DPSK signals based on a single semiconductor optical amplifier and optical filtering",

abstract = "We propose and demonstrate the use of a single semiconductor optical amplifier (SOA) and optical filtering to time demultiplex tributaries from an optical time division multiplexing-differential phase shift keying (OTDM-DPSK) signal. The scheme takes advantage of the fact that phase variations added to the target channel by cross-phase modulation from the control signal are effectively subtracted in the differential demodulation scheme employed for DPSK signals. Demultiplexing from 80 to 40 Gbit=s is demonstrated with moderate power penalty using an SOA with recovery time twice as long as the bit period at 80 Gbit=s. Large dynamic ranges for the input power and SOA current are experimentally demonstrated. The scheme is expected to be scalable toward higher bit rates. {\textcopyright} 2011 Optical Society of America.",

author = "Jing Xu and Yunhong Ding and Christophe Peucheret and Jorge Seoane and Mulvad, \{Hans Christian Hansen\} and Michael Galili and Weiqi Xue and Jesper M{\o}rk and Palle Jeppesen",

note = "This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-36-9-1560. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.",

year = "2011",

doi = "10.1364/OL.36.001560",

language = "English",

volume = "36",

pages = "1560--1562",

journal = "Optics Letters",

issn = "0146-9592",

publisher = "Optica Publishing Group (formerly OSA)",

number = "9",

}

TY - JOUR

T1 - Demultiplexing of OTDM-DPSK signals based on a single semiconductor optical amplifier and optical filtering

AU - Xu, Jing

AU - Ding, Yunhong

AU - Peucheret, Christophe

AU - Seoane, Jorge

AU - Mulvad, Hans Christian Hansen

AU - Galili, Michael

AU - Xue, Weiqi

AU - Mørk, Jesper

AU - Jeppesen, Palle

N1 - This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-36-9-1560. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

PY - 2011

Y1 - 2011

N2 - We propose and demonstrate the use of a single semiconductor optical amplifier (SOA) and optical filtering to time demultiplex tributaries from an optical time division multiplexing-differential phase shift keying (OTDM-DPSK) signal. The scheme takes advantage of the fact that phase variations added to the target channel by cross-phase modulation from the control signal are effectively subtracted in the differential demodulation scheme employed for DPSK signals. Demultiplexing from 80 to 40 Gbit=s is demonstrated with moderate power penalty using an SOA with recovery time twice as long as the bit period at 80 Gbit=s. Large dynamic ranges for the input power and SOA current are experimentally demonstrated. The scheme is expected to be scalable toward higher bit rates. © 2011 Optical Society of America.

AB - We propose and demonstrate the use of a single semiconductor optical amplifier (SOA) and optical filtering to time demultiplex tributaries from an optical time division multiplexing-differential phase shift keying (OTDM-DPSK) signal. The scheme takes advantage of the fact that phase variations added to the target channel by cross-phase modulation from the control signal are effectively subtracted in the differential demodulation scheme employed for DPSK signals. Demultiplexing from 80 to 40 Gbit=s is demonstrated with moderate power penalty using an SOA with recovery time twice as long as the bit period at 80 Gbit=s. Large dynamic ranges for the input power and SOA current are experimentally demonstrated. The scheme is expected to be scalable toward higher bit rates. © 2011 Optical Society of America.

U2 - 10.1364/OL.36.001560

DO - 10.1364/OL.36.001560

M3 - Journal article

SN - 0146-9592

VL - 36

SP - 1560

EP - 1562

JO - Optics Letters

JF - Optics Letters

IS - 9

ER -

Demultiplexing of OTDM-DPSK signals based on a single semiconductor optical amplifier and optical filtering

Abstract

Bibliographical note

Access to Document

OpenUrl availability

Fingerprint

Cite this