Fabrication of grating structures with variable period
β Scribed by Alexander C. Livanos; Abraham Katzir; Amnon Yariv
- Book ID
- 103317766
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 326 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0030-4018
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The fabrication of long-period fibre gratings (LPFGs) in optical fibres by femtosecond pulses at different wavelengths is reported. Several types of fibres were used and it was found that LPFGs with strong attenuation peaks (more than 20 dB) can be induced in hydrogen-loaded germanosilicate fibres u
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