Integrated all-optical SSB modulator using photonic Hilbert transformer with planar Bragg gratings
Integrated all-optical SSB modulator using photonic Hilbert transformer with planar Bragg gratings
Photonic Hilbert transformers (PHT) offer potential for a wide range of applications in telecommunication, information processing and signal analysis [1]. They provide operational bandwidths and speeds far beyond current electronic technologies. PHTs have been realized in discrete free space components and recently in fiber using multi-tapped sampled fiber Bragg gratings (FBGs), and single phase-shifted FBGs with appropriate apodisation profile [2]. Recently we have presented preliminary spectra from a fabricated PHT device in a planar waveguide [3]. This device employs a single pi phase shift and an apodised grating profile. In this work we use the freedom of the planar format to fabricate a single-side-band suppression (SSBS) module combining regular and phase shifted gratings on a single chip.
Sima, Chaotan
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Gates, James
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Rogers, Helen
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Holmes, Christopher
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Zervas, Michalis
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Smith, Peter
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Sima, Chaotan
5d4e6b29-c400-4881-952e-63d0768aee6f
Gates, James
b71e31a1-8caa-477e-8556-b64f6cae0dc2
Rogers, Helen
c6b6aa89-b14c-48b6-92c0-dd5c5bca683c
Holmes, Christopher
16306bb8-8a46-4fd7-bb19-a146758e5263
Zervas, Michalis
1840a474-dd50-4a55-ab74-6f086aa3f701
Smith, Peter
8979668a-8b7a-4838-9a74-1a7cfc6665f6
Sima, Chaotan, Gates, James, Rogers, Helen, Holmes, Christopher, Zervas, Michalis and Smith, Peter
(2011)
Integrated all-optical SSB modulator using photonic Hilbert transformer with planar Bragg gratings.
European Conference on Lasers and Electro-Optics, , Munich, Germany.
22 - 26 May 2011.
(doi:10.1109/CLEOE.2011.5943125).
Record type:
Conference or Workshop Item
(Paper)
Abstract
Photonic Hilbert transformers (PHT) offer potential for a wide range of applications in telecommunication, information processing and signal analysis [1]. They provide operational bandwidths and speeds far beyond current electronic technologies. PHTs have been realized in discrete free space components and recently in fiber using multi-tapped sampled fiber Bragg gratings (FBGs), and single phase-shifted FBGs with appropriate apodisation profile [2]. Recently we have presented preliminary spectra from a fabricated PHT device in a planar waveguide [3]. This device employs a single pi phase shift and an apodised grating profile. In this work we use the freedom of the planar format to fabricate a single-side-band suppression (SSBS) module combining regular and phase shifted gratings on a single chip.
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e-pub ahead of print date: 2011
Additional Information:
CI4.5
Venue - Dates:
European Conference on Lasers and Electro-Optics, , Munich, Germany, 2011-05-22 - 2011-05-26
Organisations:
Optoelectronics Research Centre
Identifiers
Local EPrints ID: 341436
URI: http://eprints.soton.ac.uk/id/eprint/341436
PURE UUID: 3ce0ee95-967f-49fc-8ab0-127bf048897c
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Date deposited: 25 Jul 2012 10:36
Last modified: 15 Mar 2024 03:27
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Contributors
Author:
Chaotan Sima
Author:
James Gates
Author:
Helen Rogers
Author:
Michalis Zervas
Author:
Peter Smith
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