Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Daniela Mugnai"'
Publikováno v:
Engineering Reports, Vol 4, Iss 12, Pp n/a-n/a (2022)
Abstract New results, as reported in a forthcoming paper (Cacciari & Ranfagni, 2022), induced us to modify our point of view on the origin of the transfer of modulation between microwave beams. We believe that a commentary and addition of information
Externí odkaz:
https://doaj.org/article/e0ff006bb43b41dba23f97e3b87edc12
Publikováno v:
Engineering Reports, Vol 3, Iss 11, Pp n/a-n/a (2021)
Abstract Measurements of delay time relative to the signal transferred from a modulated beam F2 to an unmodulated one F1, both of which operate with a microwave carrier at ∼9.3 GHz, are reported and interpreted. The observed behavior is open to two
Externí odkaz:
https://doaj.org/article/9d0ba841ec59468ca7c7ef77e243c3ea
Publikováno v:
Results in Physics, Vol 9, Iss , Pp 409-411 (2018)
An anomalous effect in the near field of crossing microwave beams, which consists of an unexpected transfer of modulation from one beam to the other, has found a plausible interpretation within the framework of a locally broken Lorentz invariance. A
Externí odkaz:
https://doaj.org/article/6037233770c34b729d2fbb05a92c0316
Publikováno v:
Engineering reports (2021). doi:10.1002/eng2.12392
info:cnr-pdr/source/autori:Ilaria Cacciari, Daniela Mugnai, Anedio Ranfagni/titolo:Delay time in the transfer of modulation between microwave beams/doi:10.1002%2Feng2.12392/rivista:Engineering reports/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume
Engineering Reports, Vol 3, Iss 11, Pp n/a-n/a (2021)
info:cnr-pdr/source/autori:Ilaria Cacciari, Daniela Mugnai, Anedio Ranfagni/titolo:Delay time in the transfer of modulation between microwave beams/doi:10.1002%2Feng2.12392/rivista:Engineering reports/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume
Engineering Reports, Vol 3, Iss 11, Pp n/a-n/a (2021)
Measurements of delay time relative to the signal transferred from a modulated beam F2 to an unmodulated one F1, both of which operate with a microwave carrier at ∼9.3 GHz, are reported and interpreted. The observed behavior is open to two possible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34aa6f0b0d1c54d7f1b8bbb5515070f1
Publikováno v:
International journal of modern physics b 35 (2021). doi:10.1142/S0217979221500375
info:cnr-pdr/source/autori:Cacciari I.; Mugnai D.; Ranfagni A.; Petrucci A./titolo:Cross-modulation between microwave beams interpreted as a stochastic process/doi:10.1142%2FS0217979221500375/rivista:International journal of modern physics b/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:35
info:cnr-pdr/source/autori:Cacciari I.; Mugnai D.; Ranfagni A.; Petrucci A./titolo:Cross-modulation between microwave beams interpreted as a stochastic process/doi:10.1142%2FS0217979221500375/rivista:International journal of modern physics b/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:35
Further and more detailed experimental work demonstrates an anomalous transfer of modulation between two microwave beams in the near-field and confirms the results already obtained. The behavior of the measured signal versus the attenuation of each b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e543d1b22660866ad4cd5519888bb5c
https://publications.cnr.it/doc/448419
https://publications.cnr.it/doc/448419
Publikováno v:
Microwave and optical technology letters
62 (2020): 1845–1849. doi:10.1002/mop.32250
info:cnr-pdr/source/autori:Cacciari, Ilaria; Mugnai, Daniela; Ranfagni, Anedio; Petrucci, Andrea/titolo:Observing and interpreting superluminal behaviors in microwave and optical experiments/doi:10.1002%2Fmop.32250/rivista:Microwave and optical technology letters (Print)/anno:2020/pagina_da:1845/pagina_a:1849/intervallo_pagine:1845–1849/volume:62
62 (2020): 1845–1849. doi:10.1002/mop.32250
info:cnr-pdr/source/autori:Cacciari, Ilaria; Mugnai, Daniela; Ranfagni, Anedio; Petrucci, Andrea/titolo:Observing and interpreting superluminal behaviors in microwave and optical experiments/doi:10.1002%2Fmop.32250/rivista:Microwave and optical technology letters (Print)/anno:2020/pagina_da:1845/pagina_a:1849/intervallo_pagine:1845–1849/volume:62
Some typical cases of tunneling and near-field propagation experiments, carried out mainly in the microwave, but also in the optical range, giving rise to superluminal behavior, are re-examined. The several types of superluminal behavior are classifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07c1988fca8d08d8cc07ad389d416153
Wiley Online Library
Wiley Online Library
Publikováno v:
Optics communications
415 (2018): 164–167. doi:10.1016/j.optcom.2018.01.056
info:cnr-pdr/source/autori:Ranfagni, Anedio; Mugnai, Daniela; Cacciari, Ilaria/titolo:The extent to which path-integral models account for evanescent (tunneling) and complex (near-field) waves/doi:10.1016%2Fj.optcom.2018.01.056/rivista:Optics communications (Print)/anno:2018/pagina_da:164/pagina_a:167/intervallo_pagine:164–167/volume:415
415 (2018): 164–167. doi:10.1016/j.optcom.2018.01.056
info:cnr-pdr/source/autori:Ranfagni, Anedio; Mugnai, Daniela; Cacciari, Ilaria/titolo:The extent to which path-integral models account for evanescent (tunneling) and complex (near-field) waves/doi:10.1016%2Fj.optcom.2018.01.056/rivista:Optics communications (Print)/anno:2018/pagina_da:164/pagina_a:167/intervallo_pagine:164–167/volume:415
The usefulness of a stochastic approach in determining time scales in tunneling processes (mainly, but not only, in the microwave range) is reconsidered and compared with a different approach to these kinds of processes, based on Feynman’s transiti
Publikováno v:
Results in Physics, Vol 9, Iss, Pp 409-411 (2018)
Results in physics 9 (2018): 409–411. doi:10.1016/j.rinp.2018.02.051
info:cnr-pdr/source/autori:Ranfagni, Anedio; Mugnai, Daniela; Petrucci, Andrea; Mignani, Roberto; Cacciari, Ilaria/titolo:Anomalous cross-modulation between microwave beams/doi:10.1016%2Fj.rinp.2018.02.051/rivista:Results in physics/anno:2018/pagina_da:409/pagina_a:411/intervallo_pagine:409–411/volume:9
Results in physics 9 (2018): 409–411. doi:10.1016/j.rinp.2018.02.051
info:cnr-pdr/source/autori:Ranfagni, Anedio; Mugnai, Daniela; Petrucci, Andrea; Mignani, Roberto; Cacciari, Ilaria/titolo:Anomalous cross-modulation between microwave beams/doi:10.1016%2Fj.rinp.2018.02.051/rivista:Results in physics/anno:2018/pagina_da:409/pagina_a:411/intervallo_pagine:409–411/volume:9
An anomalous effect in the near field of crossing microwave beams, which consists of an unexpected transfer of modulation from one beam to the other, has found a plausible interpretation within the framework of a locally broken Lorentz invariance. A
Autor:
P. Marongiu, Luca Olmi, Luca Carbonaro, Daniela Mugnai, Renzo Nesti, D. Panella, Luca Cresci, Pietro Bolli, Andrea Donati, Enzo Natale
Publikováno v:
23rd International Conference on Applied Electromagnetics and Communications (ICECOM), Dubrovnik, Croatia, 30/09/2019
info:cnr-pdr/source/autori:Olmi L.; Bolli P.; Carbonaro L.; Cresci L.; Donati A.; Marongiu P.; Mugnai D.; Natale E.; Nesti R.; Panella D./congresso_nome:23rd International Conference on Applied Electromagnetics and Communications (ICECOM)/congresso_luogo:Dubrovnik, Croatia,/congresso_data:30%2F09%2F2019/anno:2019/pagina_da:/pagina_a:/intervallo_pagine
info:cnr-pdr/source/autori:Olmi L.; Bolli P.; Carbonaro L.; Cresci L.; Donati A.; Marongiu P.; Mugnai D.; Natale E.; Nesti R.; Panella D./congresso_nome:23rd International Conference on Applied Electromagnetics and Communications (ICECOM)/congresso_luogo:Dubrovnik, Croatia,/congresso_data:30%2F09%2F2019/anno:2019/pagina_da:/pagina_a:/intervallo_pagine
Toraldo Pupils (TPs) can improve the angular re- solving power of an optical instrument beyond the classical diffraction limit (hence the term “super-resolution”) using a phase mask consisting of finite-width concentric coronae which modify the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::573342682a4e1af6f7d50598eb63a7ff
http://hdl.handle.net/20.500.12386/30072
http://hdl.handle.net/20.500.12386/30072
Publikováno v:
Modern physics letters B (2020). doi:10.1142/S0217984920502474
info:cnr-pdr/source/autori:I.Cacciari, Daniela Mugnai, Anedio Ranfagni/titolo:On the nature of the microwave field emerging from a composite pupil/doi:10.1142%2FS0217984920502474/rivista:Modern physics letters B/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume
info:cnr-pdr/source/autori:I.Cacciari, Daniela Mugnai, Anedio Ranfagni/titolo:On the nature of the microwave field emerging from a composite pupil/doi:10.1142%2FS0217984920502474/rivista:Modern physics letters B/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume
Further experimental investigations in the microwave field emerging from a composite pupil are reported in order to determine the nature of the wave propagation. The experiments consisted of delay-time measurements as a function of the distance of th