ORCID Profile
0009-0002-5314-6604
Current Organisations
University of Southampton
,
University of Surrey
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Publisher: The Optical Society
Date: 17-10-2017
DOI: 10.1364/PRJ.5.000578
Publisher: IEEE
Date: 08-2017
Publisher: SPIE
Date: 25-10-2018
DOI: 10.1117/12.2503224
Publisher: SPIE
Date: 08-03-2014
DOI: 10.1117/12.2039179
Publisher: Optica Publishing Group
Date: 28-05-2020
DOI: 10.1364/OE.394871
Abstract: A novel technique for realization of configurable/one-time programmable (OTP) silicon photonic circuits is presented. Once the proposed photonic circuit is programmed, its signal routing is retained without the need for additional power consumption. This technology can potentially enable a multi-purpose design of photonic chips for a range of different applications and performance requirements, as it can be programmed for each specific application after chip fabrication. Therefore, the production costs per chip can be reduced because of the increase in production volume, and rapid prototyping of new photonic circuits is enabled. Essential building blocks for the configurable circuits in the form of erasable directional couplers (DCs) were designed and fabricated, using ion implanted waveguides. We demonstrate permanent switching of optical signals between the drop port and through the port of the DCs using a localized post-fabrication laser annealing process. Proof-of-principle demonstrators in the form of generic 1×4 and 2×2 programmable switching circuits were fabricated and subsequently programmed.
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 15-06-2014
Publisher: The Optical Society
Date: 11-02-2019
DOI: 10.1364/OE.27.004976
Publisher: IEEE
Date: 07-2018
Publisher: SPIE
Date: 22-02-2018
DOI: 10.1117/12.2292199
Publisher: SPIE
Date: 30-12-2019
DOI: 10.1117/12.2541121
Publisher: IOP Publishing
Date: 12-05-2008
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 07-2018
Publisher: IEEE
Date: 08-2016
Publisher: Springer Science and Business Media LLC
Date: 04-12-2007
Publisher: SPIE
Date: 07-02-2008
DOI: 10.1117/12.762771
Publisher: SPIE
Date: 30-04-2010
DOI: 10.1117/12.858154
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
No related grants have been discovered for Graham Reed.