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All-optical switching and two-photon absorption effects in long- period gratings in As2Se3 chalcogenide fibre

Abstract:
We show that two-photon absorption can actually improve the performance of a long-period grating switch in highly nonlinear As2Se3 chalcogenide fibre. We demonstrate numerically and experimentally low power switching behavior at pulse intensities around 65MW/cm2.

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Authors


Nguyen, HC More by this author
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Institution:
University of Oxford
Department:
Oxford
Finsterbusch, K More by this author
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Journal:
2007 Joint International Conference on Optical Internet and Australian Conference on Optical Fibre Technology, COIN-ACOFT 2007
Publication date:
2007
DOI:
URN:
uuid:ef51267c-55c9-4428-80c3-6e7fd1b01ea0
Source identifiers:
334511
Local pid:
pubs:334511
Language:
English

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