Phase Regeneration of QPSK Signal in SOA using Single-stage, Wavelength Converting PSA
Phase Regeneration of QPSK Signal in SOA using Single-stage, Wavelength Converting PSA
We demonstrate, for the first time, all-optical phase regeneration of a quaternary phase shift keying (QPSK) signal through phase sensitive amplification (PSA) in nonlinear semiconductor optical amplifiers (SOAs), using a scheme only previously demonstrated in highly nonlinear fibre (HNLF). We make use of a highly tunable phase quantising scheme to circumvent some of the limitations imposed by the use of SOAs and show that it may function in either a conjugating or non-conjugating manner.
Dataset for Bottrill, K., Kakarla, R., Parmigiani, F., Venkitesh, D. and Petropoulos, P. (2015) Phase regeneration of QPSK signal in SOA using single-stage, wavelength converting PSA. IEEE Photonics Technology Letters, 1. (doi:10.1109/LPT.2015.2489843)
University of Southampton
Bottrill, Kyle
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Kakarla, R.
278ba949-eec1-402f-92c6-316ea35b20b1
Venkitesh, D.
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Petropoulos, Periklis
522b02cc-9f3f-468e-bca5-e9f58cc9cad7
Bottrill, Kyle
8c2e6c2d-9f14-424e-b779-43c23e2f49ac
Kakarla, R.
278ba949-eec1-402f-92c6-316ea35b20b1
Venkitesh, D.
aea6870a-6fed-499d-b35f-7874f8bf25c6
Petropoulos, Periklis
522b02cc-9f3f-468e-bca5-e9f58cc9cad7
Bottrill, Kyle, Kakarla, R., Venkitesh, D. and Petropoulos, Periklis
(2015)
Phase Regeneration of QPSK Signal in SOA using Single-stage, Wavelength Converting PSA.
University of Southampton
doi:10.5258/SOTON/382591
[Dataset]
Abstract
We demonstrate, for the first time, all-optical phase regeneration of a quaternary phase shift keying (QPSK) signal through phase sensitive amplification (PSA) in nonlinear semiconductor optical amplifiers (SOAs), using a scheme only previously demonstrated in highly nonlinear fibre (HNLF). We make use of a highly tunable phase quantising scheme to circumvent some of the limitations imposed by the use of SOAs and show that it may function in either a conjugating or non-conjugating manner.
Dataset for Bottrill, K., Kakarla, R., Parmigiani, F., Venkitesh, D. and Petropoulos, P. (2015) Phase regeneration of QPSK signal in SOA using single-stage, wavelength converting PSA. IEEE Photonics Technology Letters, 1. (doi:10.1109/LPT.2015.2489843)
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Published date: 2015
Organisations:
ORC Research, Optoelectronics Research Centre
Projects:
Transforming the Internet Infrastructure: The Photonic HyperHighway
Funded by: UNSPECIFIED (EP/I01196X)
November 2010 to October 2016
ULTRAFAST PHOTONIC PROCESSES & INTERACTIONS (UP-PI)
Funded by: UNSPECIFIED (318941)
1 January 2013 to 31 December 2016
Identifiers
Local EPrints ID: 382591
URI: http://eprints.soton.ac.uk/id/eprint/382591
PURE UUID: 6ab725e8-9f55-4999-b895-5739c374929c
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Date deposited: 11 Dec 2015 17:23
Last modified: 05 Nov 2023 02:49
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Contributors
Creator:
R. Kakarla
Creator:
D. Venkitesh
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