Zobrazeno 1 - 10
of 46
pro vyhledávání: '"L. Cognolato"'
Publikováno v:
Optical and Quantum Electronics. 32:981-990
We present a semi-analytical modeling suitable for the investigation of the spectral characteristics of UV-waveguide Bragg gratings (UV-WBGs) having arbitrary apodization function and extending both in the film layer and in the overlayer. The modelin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed2996f82e27ba8beedceaf9886ed652
https://doi.org/10.1023/a:1007047402690
https://doi.org/10.1023/a:1007047402690
Publikováno v:
IEEE Transactions on Plasma Science. 25:1073-1080
An inductively coupled plasma torch has been designed for the synthesis of high-purity, low-OH, fused silica in fiber optics preform production by means of a new technological process, within the framework of plasma outside deposition. The torch, wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ac10612c7d4a9c4c4100102148cac76
https://doi.org/10.1109/27.649628
https://doi.org/10.1109/27.649628
Autor:
L. Cognolato, A. Gnazzo
Publikováno v:
Optical Materials. 2:1-9
Rare earth doped glasses have been shown to be excellent laser materials. They can be employed as laser sources and amplifiers in the new science called “photonics”, so in the last years new devices have been developed for this scope. In this pap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afed479d94728b96e25e22fb6b3d4760
https://doi.org/10.1016/0925-3467(93)90038-3
https://doi.org/10.1016/0925-3467(93)90038-3
Autor:
Alex Fragoso, J. Krauss, Daniel Latta, V. Neuman, A. De Sousa, Mattia Bertschi, L. Cognolato, St. Dasen
Publikováno v:
IFMBE Proceedings ISBN: 9783642038846
To address the high economic burden of the healthcare sector, prevention, early diagnosis and informed therapeutics are indispensable. Tests must be highly accurate and well integrated into the medical management process to avoid unnecessary treatmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6735ab731d111cf91b2ed6c244465c5f
https://doi.org/10.1007/978-3-642-03885-3_49
https://doi.org/10.1007/978-3-642-03885-3_49
Autor:
M. Carrada, C. García, Paolo Pellegrino, Nicola Daldosso, Lorenzo Pavesi, Richard Rizk, B. Garrido, Fabrice Gourbilleau, M. Melchiorri, L. Cognolato, Daniel Navarro-Urrios
Publikováno v:
Università degli di Trento-IRIS
Pump and probe experiments on Er3+ ions coupled to Si nanoclusters have been performed in rib-loaded waveguides to investigate optical amplification at 1.5μm. Rib-loaded waveguides were obtained by photolithographic and reactive ion etching of Er-do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c0796ddf71242330a30eb18e10456b5
http://hdl.handle.net/11562/389865
http://hdl.handle.net/11562/389865
Autor:
C. García, Paolo Pellegrino, Richard Rizk, Nicola Daldosso, Lorenzo Pavesi, F. Gourbilleau, Marzia Carrada, B. Garrido, Daniel Navarro-Urrios, L. Cognolato, M. Melchiorri
Publikováno v:
Scopus-Elsevier
Università degli di Trento-IRIS
Università degli di Trento-IRIS
Pump and probe experiments have been performed on Er-doped rib-loaded waveguides containing Si nanoclusters grown by reactive magnetron sputtering. An Er3+ absorption cross-section of about 5×10−21 cm2 has been found at 1534 nm by insertion losses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48ad889d42e1e48aeb81d17ed1e78f37
http://hdl.handle.net/11562/477098
http://hdl.handle.net/11562/477098
Publikováno v:
Proceedings of Optical Fiber Communication Conference.
Long-period fiber gratings can be applied in several optical devices, such as mode converters, gain equalizers for optical fiber amplifiers, and band rejection filters. In order to design long-period gratings, a mathematical model has been developed,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0170e581567b6fec8e495fe5a0d7981
https://doi.org/10.1109/ofc.1997.719797
https://doi.org/10.1109/ofc.1997.719797
Autor:
L. Cognolato
Publikováno v:
Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1995, 05 (C5), pp.C5-975-C5-987. ⟨10.1051/jphyscol:19955115⟩
Journal de Physique IV Proceedings, EDP Sciences, 1995, 05 (C5), pp.C5-975-C5-987. ⟨10.1051/jphyscol:19955115⟩
At the beginning of the seventies, a break-through took place in the telecommunication research. The introduction of Chemical Vapour Deposition technology in the manufacture of optical fibres allowed both technical quality and economical convenience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ba89fa51302f06ca67a364c40759489
https://hal.archives-ouvertes.fr/jpa-00253785
https://hal.archives-ouvertes.fr/jpa-00253785
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Akademický článek
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