Femtosecond UV approach to inscription of long-period fibre gratings

Femtosecond UV approach to inscription of long-period fibre gratings

The effects of light fluence and irradiance on the long-period fibre gratings (LPFG) inscription process in H/sub 2/ loaded and H/sub 2/ outdiffused Ge-doped fused silica fibres under femtosecond 264 nm laser irradiation was investigated. A typical transmission spectrum for the fabricated LPFG was p...

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Hauptverfasser: Dragomir, A., Nikogosyan, D.N., Zagorul'ko, K.A., Kryukov, P.G.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Electromagnetic wave absorption
Fiber gratings
Fiber lasers
Optical devices
Optical fiber communication
Optical fiber devices
Optical fibers
Optical refraction
Physics
Ultrafast optics
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Zusammenfassung:The effects of light fluence and irradiance on the long-period fibre gratings (LPFG) inscription process in H/sub 2/ loaded and H/sub 2/ outdiffused Ge-doped fused silica fibres under femtosecond 264 nm laser irradiation was investigated. A typical transmission spectrum for the fabricated LPFG was presented and the thermostability studies for gratings were performed.
DOI:10.1109/CLEOE.2003.1313709