Optical low-coherence reflectometry characterization of cladding modes excited by long-period fiber gratings

Autor:	Eugeni M. Dianov, Hans G. Limberger, V. N. Protopopov, René Paul Salathé, D. Varelas, Sergei A. Vasiliev, Oleg I. Medvedkov, A. Iocco
Rok vydání:	2007
Předmět:	Mode volume Materials science business.industry Physics::Optics Polarization-maintaining optical fiber Long-period fiber grating Cladding (fiber optics) Graded-index fiber Atomic and Molecular Physics and Optics Optics Double-clad fiber Optoelectronics business Reflectometry Coherence (physics)
Zdroj:	Optics letters. 24(16)
ISSN:	0146-9592
Popis:	The group refractive-index difference of cladding modes excited by a long-period fiber grating is characterized by use of the technique of optical low-coherence reflectometry, with a precision of10(-4) . Very good agreement between theoretical and experimental results is demonstrated.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64ed86141b2699d3bcd410c64f7f9d11 https://pubmed.ncbi.nlm.nih.gov/18073954 Zobrazit plný text záznamu