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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
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.
1041-1135
205-208
Bottrill, Kyle
8c2e6c2d-9f14-424e-b779-43c23e2f49ac
Kakarla, R.
278ba949-eec1-402f-92c6-316ea35b20b1
Parmigiani, F.
6a386833-5186-4448-875e-d691161aba62
Venkitesh, D.
aea6870a-6fed-499d-b35f-7874f8bf25c6
Petropoulos, P.
522b02cc-9f3f-468e-bca5-e9f58cc9cad7
Bottrill, Kyle
8c2e6c2d-9f14-424e-b779-43c23e2f49ac
Kakarla, R.
278ba949-eec1-402f-92c6-316ea35b20b1
Parmigiani, F.
6a386833-5186-4448-875e-d691161aba62
Venkitesh, D.
aea6870a-6fed-499d-b35f-7874f8bf25c6
Petropoulos, P.
522b02cc-9f3f-468e-bca5-e9f58cc9cad7

Bottrill, Kyle, Kakarla, R., Parmigiani, F., Venkitesh, D. and Petropoulos, P. (2016) Phase regeneration of QPSK signal in SOA using single-stage, wavelength converting PSA. IEEE Photonics Technology Letters, 28 (2), 205-208. (doi:10.1109/LPT.2015.2489843).

Record type: Article

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.

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LPT2489843.pdf - Accepted Manuscript
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Accepted/In Press date: 3 October 2015
e-pub ahead of print date: 12 October 2015
Published date: 15 January 2016
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 382491
URI: https://eprints.soton.ac.uk/id/eprint/382491
ISSN: 1041-1135
PURE UUID: 1c2ae275-8758-4c91-9313-dd43e1f9934f
ORCID for F. Parmigiani: ORCID iD orcid.org/0000-0001-7784-2829
ORCID for P. Petropoulos: ORCID iD orcid.org/0000-0002-1576-8034

Catalogue record

Date deposited: 30 Oct 2015 15:28
Last modified: 03 Dec 2019 01:57

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Contributors

Author: Kyle Bottrill
Author: R. Kakarla
Author: F. Parmigiani ORCID iD
Author: D. Venkitesh
Author: P. Petropoulos ORCID iD

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