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Long-period gratings with high insensivity to external refractive index inscribed by using a CO.sub.2./sub. laser in fibers with parabolic-index cladding
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SYSNO ASEP 0083014 Document Type A - Abstract R&D Document Type The record was not marked in the RIV R&D Document Type Není vybrán druh dokumentu Title Long-period gratings with high insensivity to external refractive index inscribed by using a CO2 laser in fibers with parabolic-index cladding Title Mřížky s dlouhou periodou s vysokou necitlivostí k vnějšímu indexu lomu zapsané pomocí CO2 laseru ve vlákně s parabolickým profilem indexu lomu v plášti Author(s) Chomát, Miroslav (URE-Y)
Čtyroký, Jiří (URE-Y) RID
Berková, Daniela (URE-Y)
Matějec, Vlastimil (URE-Y)
Kašík, Ivan (URE-Y) RID
Proboštová, Jana (URE-Y)
Todorov, Filip (URE-Y)
Jančárek, A. (CZ)Source Title SPIE Europe - Optics and Optoelectronics. Technical Abstracts Summaries. - Bellingham : SPIE - The International Society for Optical Engineering, 2007
S. 6585.15--Number of pages 1 s. Publication form CD ROM - CD ROM Action SPIE Europe's International Congress on Optics and Optoelectronics - ICOO 2007 Event date 16.04.2007-19.04.2007 VEvent location Prague Country CZ - Czech Republic Event type WRD Language eng - English Country US - United States Keywords refractive index ; optical waveguide theory ; diffraction gratings Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering R&D Projects GA102/06/1851 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20670512 - URE-Y (2005-2011) Annotation Response of long-period gratings (LPGs) inscribed with a CO2 laser in PIC fiber to changes of the external refractive index (ERI) were investigated. The PIC fiber has a uniform outer cladding and an inner cladding where the RI decreases quadratically with radius. An analysis was made predicting that LPGs using coupling to low-order cladding modes are highly insensitive to the ERI. Workplace Institute of Radio Engineering and Electronics Contact Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Year of Publishing 2008
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