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Reconfigurable multi-level phase shift keying encoder-decoder for all-optical networks

Reconfigurable multi-level phase shift keying encoder-decoder for all-optical networks
Reconfigurable multi-level phase shift keying encoder-decoder for all-optical networks
We demonstrate the application of a uniform Bragg grating as a dynamically reconfigurable phase encoder-decoder for optical systems. Precise discrete phase modulation between chips is obtained simply by heating segments along the grating with fine resistive wires. Its reliability to generate and recognize various phase code sequences is demonstrated in a 16-chip 20-Gchip/s quaternary phase-shift keying coherent optical code-division multiple access experiment. The bit-error-rate response is also included to highlight its performance.
1041-1135
431-433
Mokhtar, M.R.
03c8b10a-a771-4cc0-8d51-147c78713c76
Ibsen, M.
22e58138-5ce9-4bed-87e1-735c91f8f3b9
Teh, P.C.
1e229dd3-3374-4599-b220-be515ac1ed51
Richardson, D.J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
Mokhtar, M.R.
03c8b10a-a771-4cc0-8d51-147c78713c76
Ibsen, M.
22e58138-5ce9-4bed-87e1-735c91f8f3b9
Teh, P.C.
1e229dd3-3374-4599-b220-be515ac1ed51
Richardson, D.J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3

Mokhtar, M.R., Ibsen, M., Teh, P.C. and Richardson, D.J. (2003) Reconfigurable multi-level phase shift keying encoder-decoder for all-optical networks. IEEE Photonics Technology Letters, 15 (3), 431-433. (doi:10.1109/LPT.2003.807902).

Record type: Article

Abstract

We demonstrate the application of a uniform Bragg grating as a dynamically reconfigurable phase encoder-decoder for optical systems. Precise discrete phase modulation between chips is obtained simply by heating segments along the grating with fine resistive wires. Its reliability to generate and recognize various phase code sequences is demonstrated in a 16-chip 20-Gchip/s quaternary phase-shift keying coherent optical code-division multiple access experiment. The bit-error-rate response is also included to highlight its performance.

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Published date: 2003

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Local EPrints ID: 13866
URI: https://eprints.soton.ac.uk/id/eprint/13866
ISSN: 1041-1135
PURE UUID: 92379b82-a5d8-42ed-8c8e-08567bbed8fc
ORCID for D.J. Richardson: ORCID iD orcid.org/0000-0002-7751-1058

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Date deposited: 03 Jan 2005
Last modified: 03 Dec 2019 02:05

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