EPSRC Reference: |
GR/M08127/01 |
Title: |
LARGE-N2 GES2-BASED OPTICAL FIBRES FOR LOW POWER ULTRA-FAST OPTICAL SWITCHING IN TELECOMMUNICATIONS NETWORK |
Principal Investigator: |
Jha, Professor A |
Other Investigators: |
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Researcher Co-Investigators: |
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Project Partners: |
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Department: |
Institute of Materials Research |
Organisation: |
University of Leeds |
Scheme: |
Standard Research (Pre-FEC) |
Starts: |
01 August 1998 |
Ends: |
31 March 2002 |
Value (£): |
204,584
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EPSRC Research Topic Classifications: |
Optical Devices & Subsystems |
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EPSRC Industrial Sector Classifications: |
No relevance to Underpinning Sectors |
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Related Grants: |
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Panel History: |
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Summary on Grant Application Form |
The proposed programme is a research collaboration between the two UK academia (Leeds and Heriot-Watt), an international fibre drawing laboratory at TNO in Eindhoven and two major companies in the UK (NORTEL & MERCK). The objectives discussed above for demonstrating a nonlinear optical fibre in the GeS2-based glass system will be fulfilled by designing glasses for fibre drawing at LEEDS and characterising their nonlinear properties at HERIOT-WATT. Glasses will be purified for impurities and MERCK will support this activity at LEEDS. Purified glasses will be drawn into single-mode fibres (<1 dB/m loss) at LEEDS by adopting the Double-Crucible technique and at TNO by using rod-in-tube technique. Losses in the two types of fibres will be compared for making improvements in both processes for fabricating regularly low-loss single-mode fibres. The single-mode fibres will be used for pi-phase switching experiments and n2Lc optimisation at HERIOT-WATT and NORTEL will undertake system trials. Leeds will also develop ion-exchange technique for producing short lengths (1-2 m) of low-loss single-mode fibres by using caned GeS2 core glasses.
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Key Findings |
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Potential use in non-academic contexts |
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Impacts |
Description |
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Summary |
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Date Materialised |
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Sectors submitted by the Researcher |
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Project URL: |
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Further Information: |
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Organisation Website: |
http://www.leeds.ac.uk |