Germanium for photonic applications
Germanium for photonic applications
Localized GOI wires have been grown using a LPE process resulting in single crystal layers up to 400 µm in length and 5 µm in width. We have reported on the design, fabrication and characterisation of a 4-channel AMMI structure integrated with germanium p-i-n photodetectors to form a silicon photonics receiver. Light detection at 50 Gb/s has been demonstrated with a low dark current of < 20 nA at -1 V bias. The AMMI structure exhibits a low insertion loss of < -0.5 dB and cross-talk of < -15 dB across the 4 channels.
Gardes, F.Y.
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Littlejohns, C.G.
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Soler Penadés, Jordi
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Mitchell, C.J.
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Khokhar, A.Z.
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Reed, G.T.
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Mashanovich, G.Z.
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Gardes, F.Y.
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Littlejohns, C.G.
d2837f04-0a83-4bf9-acb2-618aa42a0cad
Soler Penadés, Jordi
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Mitchell, C.J.
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Khokhar, A.Z.
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Reed, G.T.
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Mashanovich, G.Z.
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Gardes, F.Y., Littlejohns, C.G., Soler Penadés, Jordi, Mitchell, C.J., Khokhar, A.Z., Reed, G.T. and Mashanovich, G.Z.
(2014)
Germanium for photonic applications.
ISTDM 2014: 7th International Silicon-Germanium Technology and Device Meeting, Singapore.
02 - 04 Jun 2014.
(doi:10.1109/ISTDM.2014.6874667).
Record type:
Conference or Workshop Item
(Paper)
Abstract
Localized GOI wires have been grown using a LPE process resulting in single crystal layers up to 400 µm in length and 5 µm in width. We have reported on the design, fabrication and characterisation of a 4-channel AMMI structure integrated with germanium p-i-n photodetectors to form a silicon photonics receiver. Light detection at 50 Gb/s has been demonstrated with a low dark current of < 20 nA at -1 V bias. The AMMI structure exhibits a low insertion loss of < -0.5 dB and cross-talk of < -15 dB across the 4 channels.
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e-pub ahead of print date: June 2014
Venue - Dates:
ISTDM 2014: 7th International Silicon-Germanium Technology and Device Meeting, Singapore, 2014-06-02 - 2014-06-04
Organisations:
Optoelectronics Research Centre
Identifiers
Local EPrints ID: 367988
URI: http://eprints.soton.ac.uk/id/eprint/367988
PURE UUID: 8abdd06a-b2ce-43d1-8e30-dac082ed808c
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Date deposited: 12 Aug 2014 14:47
Last modified: 15 Mar 2024 03:46
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Author:
Jordi Soler Penadés
Author:
A.Z. Khokhar
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