Long-period fibre grating formation with 264 nm femtosecond radiation

Long-period fibre grating formation with 264 nm femtosecond radiation

A new approach for producing long period fibre gratings, by exposure of the optical fibre to high-intensity femtosecond pulses at λ = 264 nm, is presented. Different types of fibres were investigated and it was found that strong attenuation peaks (16 dB-28 dB) can be induced in H^sub 2^-loaded fibre...

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Veröffentlicht in:Electronics letters 2002-03, Vol.38 (6), p.1-1
Hauptverfasser: Dragomir, A, Nikogosyan, D N, Ruth, A A, Zagorul'ko, K A, Kryukov, P G
Format: Artikel
Sprache:eng
Schlagworte:
Attenuation
Diffraction gratings
Femtosecond
Fibers
Fibre
Fibres
Gratings (spectra)
Noise levels
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Beschreibung
Zusammenfassung:A new approach for producing long period fibre gratings, by exposure of the optical fibre to high-intensity femtosecond pulses at λ = 264 nm, is presented. Different types of fibres were investigated and it was found that strong attenuation peaks (16 dB-28 dB) can be induced in H^sub 2^-loaded fibres.
ISSN:0013-5194
1350-911X