Photorefractive gratings in optical fibres

Archambault, J.L., Reekie, L. and Russell, P.St.J. (1992) Photorefractive gratings in optical fibres. In, IOP Meeting on Miniature and Waveguide Solid State Lasers, Southampton, GB,


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Photorefractive fibre gratings are finding increasing use as quasi-distributed fibre strain and temperature sensors, filters in doped fibre amplifiers and narrowband feedback elements in tunable and single-frequency fibre lasers. These gratings can be fabricated routinely in a matter of minutes by exposing the core of a single-mode fibre to the interference pattern formed between two intersecting UV laser beams, and reflectivities in excess of 99% are now possible using this technique

Item Type: Conference or Workshop Item (Paper)
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Subjects: Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions : University Structure - Pre August 2011 > Optoelectronics Research Centre
ePrint ID: 77318
Accepted Date and Publication Date:
Date Deposited: 11 Mar 2010
Last Modified: 31 Mar 2016 13:11

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