Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Valerio Setti"'
Autor:
Valerio Setti, Luca Vincetti
Publikováno v:
Optical Fiber Technology. 19:31-34
Hollow core microstructured fibers whose cladding is composed by an elliptical arrangement of circular dielectric tubes are numerically investigated. Birefringence, differential group delay, and polarization dependent loss are evaluated for different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f37709694d913c681a2ad849b6ae855f
https://doi.org/10.1016/j.yofte.2012.09.008
https://doi.org/10.1016/j.yofte.2012.09.008
Autor:
Valerio Setti, Luca Vincetti
Publikováno v:
Journal of Lightwave Technology. 30:31-37
In this paper, the dispersion and the confinement loss properties of polygonal tube fibers are investigated. Fano resonances between the hollow core modes and the high order dielectric modes are found inside transmission bands. A theoretical model ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7842a794e8b87df283d567c6b1433ef3
https://doi.org/10.1109/jlt.2011.2177245
https://doi.org/10.1109/jlt.2011.2177245
In this paper a flexible hollow core waveguide for the terahertz spectral range is demonstrated. Its cladding is composed of a circular arrangement of dielectric tubes surrounded by a heat-shrink jacket that allows the fiber to be flexible. Character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dda5a86dfbad96ad4e9667217b184bae
https://hdl.handle.net/11380/982698
https://hdl.handle.net/11380/982698
Dispersion and loss properties of hollow core tube fibers with elliptical cross section are numerically investigated. Results show unusual characteristics. For example, the birefringence always goes to zero in the middle of the low loss region irresp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fff1cc33bf61fa195569de7784f2318
https://hdl.handle.net/11380/740900
https://hdl.handle.net/11380/740900
Autor:
Luca Vincetti, Valerio Setti
In this paper, a thorough numerical analysis of the confinement loss in kagome and tube lattice fibers is presented. The results show that the confinement loss strongly depends on the shape of the struts composing the core boundary and the cladding.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a831e11483677c40e69c5015271896e
https://hdl.handle.net/11380/698306
https://hdl.handle.net/11380/698306
Confinement Loss of microstructured fibers whose cladding is composed by a triangular arrangement of tubes of various shapes is theoretically and numerically investigated. Kagome Fibers belong from this family of fibers with cladding tubes with hexag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e20fec6bb3d1bdb0f089c663e2cb56a8
https://hdl.handle.net/11380/740898
https://hdl.handle.net/11380/740898
Autor:
Luca Vincetti, Valerio Setti
Confinement loss of inhibited coupling fibers with a cladding composed of a lattice of tubes of various shapes is theoretically and numerically investigated. Both solid core and hollow core are taken into account. It is shown that in case of polygona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f20f1cca0f8dbcf8036ad8292dbcac42
https://hdl.handle.net/11380/737474
https://hdl.handle.net/11380/737474
Autor:
Valerio Setti, Luca Vincetti
Publikováno v:
Optics express. 18(22)
Waveguiding mechanism and modal characteristics of hollow core fibers consisting of a single or a regular arrangement of dielectric tubes are investigated. These fibers have been recently proposed as low loss, broadband THz waveguides. By starting fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55f2ed4e0484ac53f305f393ddfb6cbf
https://pubmed.ncbi.nlm.nih.gov/21164654
https://pubmed.ncbi.nlm.nih.gov/21164654
A new hollow core fiber for terahertz applications consisting of dielectric tubes arranged with an octagonal symmetry is presented. Simulation results have shown that this fiber exhibits an effectively single-mode propagation with lower propagation l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::442d93d3055a23b3bf0dbb0ec1b4771d
https://hdl.handle.net/11380/645312
https://hdl.handle.net/11380/645312
Publikováno v:
Scopus-Elsevier
Confinement loss of two kinds of broad band hollow core fibers, the tube lattice fibers and the kagome fibers, are numerically investigated and compared.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c6c76d1169d2e3117aab48a323f782f
http://www.scopus.com/inward/record.url?eid=2-s2.0-84912057143&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84912057143&partnerID=MN8TOARS