Zobrazeno 1 - 10
of 53
pro vyhledávání: '"M. Salza"'
Laser interrogation techniques for high-sensitivity strain sensing by fiber-Bragg-grating structures
Publikováno v:
6th International Conference on Space Optics, ICSO 2006, Noordwijk; Netherlands;, 27 June 2006 through 30 June 2006
info:cnr-pdr/source/autori:Gagliardi G.; Salza M.; Ferraro P.; De Natale P./congresso_nome:6th International Conference on Space Optics, ICSO 2006/congresso_luogo:Noordwijk; Netherlands;/congresso_data:27 June 2006 through 30 June 2006/anno:2017/pagina_da:/pagina_a:/intervallo_pagine
info:cnr-pdr/source/autori:Gagliardi G.; Salza M.; Ferraro P.; De Natale P./congresso_nome:6th International Conference on Space Optics, ICSO 2006/congresso_luogo:Noordwijk; Netherlands;/congresso_data:27 June 2006 through 30 June 2006/anno:2017/pagina_da:/pagina_a:/intervallo_pagine
Novel in terrogation methods for static and dynamic measurements of mechanical def ormations by fiber Bragg-gratings (FBGs) structures are presented. The sensor-reflected radi ation gives information on suffered strain, with a sen sitivity dependent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a20f171fa246c00ced1ffbc389c91179
https://doi.org/10.1117/12.2308138
https://doi.org/10.1117/12.2308138
Publikováno v:
Science (N. Y., N.Y.) 330 (2010): 1081–1084. doi:10.1126/science.1195818
info:cnr-pdr/source/autori:Gagliardi G., Salza M., Avino S., Ferraro P., De Natale P./titolo:Probing the Ultimate Limit of Fiber-optic Strain Sensing/doi:10.1126%2Fscience.1195818/rivista:Science (N. Y., N.Y.)/anno:2010/pagina_da:1081/pagina_a:1084/intervallo_pagine:1081–1084/volume:330
info:cnr-pdr/source/autori:Gagliardi G., Salza M., Avino S., Ferraro P., De Natale P./titolo:Probing the Ultimate Limit of Fiber-optic Strain Sensing/doi:10.1126%2Fscience.1195818/rivista:Science (N. Y., N.Y.)/anno:2010/pagina_da:1081/pagina_a:1084/intervallo_pagine:1081–1084/volume:330
Enhanced Strain Sensitivity The ability to measure tiny deformations in length is useful for many disciplines, from largescale structural engineering to DNA analysis with optical tweezers. The most sensitive strain sensors are those using optical int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a517242692fea87ed99a3313692db191
https://doi.org/10.1126/science.1195818
https://doi.org/10.1126/science.1195818
Publikováno v:
Applied physics letters 102 (2013): 201116–201116. doi:10.1063/1.4807680
info:cnr-pdr/source/autori:Avino, S.; Giorgini, A.; Salza, M.; Fabian, M.; Gagliardi, G.; De Natale, P./titolo:Evanescent-wave comb spectroscopy of liquids with strongly dispersive optical fiber cavities/doi:10.1063%2F1.4807680/rivista:Applied physics letters/anno:2013/pagina_da:201116/pagina_a:201116/intervallo_pagine:201116–201116/volume:102
info:cnr-pdr/source/autori:Avino, S.; Giorgini, A.; Salza, M.; Fabian, M.; Gagliardi, G.; De Natale, P./titolo:Evanescent-wave comb spectroscopy of liquids with strongly dispersive optical fiber cavities/doi:10.1063%2F1.4807680/rivista:Applied physics letters/anno:2013/pagina_da:201116/pagina_a:201116/intervallo_pagine:201116–201116/volume:102
We demonstrate evanescent-wave fiber cavity-enhanced spectroscopy in the liquid phase using a near-infrared frequency comb. Exploiting strong fiber-dispersion effects, we show that liquid absorption spectra can be recorded without any external disper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c961117307e7c3a037d6bf7a55835d3
http://www.cnr.it/prodotto/i/256363
http://www.cnr.it/prodotto/i/256363
Publikováno v:
Science (N. Y., N.Y.) 335 (2012): 286-b–286-b. doi:10.1126/science.1205516
info:cnr-pdr/source/autori:Gagliardi G. ; Salza M. ; Avino S. ; Ferraro P. ; De Natale P./titolo:Response to Comment on "Probing the Ultimate Limit of Fiber-Optic Strain Sensing"/doi:10.1126%2Fscience.1205516/rivista:Science (N. Y., N.Y.)/anno:2012/pagina_da:286-b/pagina_a:286-b/intervallo_pagine:286-b–286-b/volume:335
info:cnr-pdr/source/autori:Gagliardi G. ; Salza M. ; Avino S. ; Ferraro P. ; De Natale P./titolo:Response to Comment on "Probing the Ultimate Limit of Fiber-Optic Strain Sensing"/doi:10.1126%2Fscience.1205516/rivista:Science (N. Y., N.Y.)/anno:2012/pagina_da:286-b/pagina_a:286-b/intervallo_pagine:286-b–286-b/volume:335
Cranch and Foster argue that the strain resolution of our fiber resonator sensor is not limited by thermal noise. However, extension of common theoretical models to high-finesse passive resonators at low frequency needs further attention. Our finding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7567e4ee3710ad6a5c9444378deec57c
Publikováno v:
21st International Conference on Optical Fiber Sensors, pp. 77531I–77531I, Ottawa, CANADA, MAY 15-19, 2011
info:cnr-pdr/source/autori:Gagliardi G. [ 1 ] ; Avino S. [ 1 ] ; Fabian M. [ 2 ] ; Salza M. [ 1 ] ; Ferraro P. [ 1 ] ; De Natale P. [ 1 ]/congresso_nome:21st International Conference on Optical Fiber Sensors/congresso_luogo:Ottawa, CANADA/congresso_data:MAY 15-19, 2011/anno:2011/pagina_da:77531I/pagina_a:77531I/intervallo_pagine:77531I–77531I
info:cnr-pdr/source/autori:Gagliardi G. [ 1 ] ; Avino S. [ 1 ] ; Fabian M. [ 2 ] ; Salza M. [ 1 ] ; Ferraro P. [ 1 ] ; De Natale P. [ 1 ]/congresso_nome:21st International Conference on Optical Fiber Sensors/congresso_luogo:Ottawa, CANADA/congresso_data:MAY 15-19, 2011/anno:2011/pagina_da:77531I/pagina_a:77531I/intervallo_pagine:77531I–77531I
Strain sensing at the 10 -13 level, from the mHz to the kHz frequency range, is performed using a fiber Bragg-grating resonator interrogated by an optical-frequency-comb stabilized laser. The optical-comb synthesizer is a fs-pulsed fiber laser phase-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d5460eb7bc6bdfa7331a82cdf632fd4
https://doi.org/10.1117/12.885911
https://doi.org/10.1117/12.885911
Autor:
Gianluca Gagliardi, Tarun Kumar Gangopadhyay, A Halder, M. Salza, Sumita Das, Mrinmay Pal, Mukul Chandra Paul
Publikováno v:
Photonics 2010 : 10th International Conference on Fiber Optics and Photonics, pp. 817321–817321, Guwahati, INDIA, December 11-15 2010
info:cnr-pdr/source/autori:Gangopadhyay Tarun K. [ 1 ] ; Halder A. [ 1 ] ; Das S. [ 1 ] ; Paul M.C. [ 1 ] ; Pal M. [ 1 ] ; Salza M. [ 2 ] ; Gagliardi G. [ 2 ]/congresso_nome:Photonics 2010 : 10th International Conference on Fiber Optics and Photonics/congresso_luogo:Guwahati, INDIA/congresso_data:December 11-15 2010/anno:2011/pagina_da:817321/pagina_a:817321/intervallo_pagine:817321–817321
info:cnr-pdr/source/autori:Gangopadhyay Tarun K. [ 1 ] ; Halder A. [ 1 ] ; Das S. [ 1 ] ; Paul M.C. [ 1 ] ; Pal M. [ 1 ] ; Salza M. [ 2 ] ; Gagliardi G. [ 2 ]/congresso_nome:Photonics 2010 : 10th International Conference on Fiber Optics and Photonics/congresso_luogo:Guwahati, INDIA/congresso_data:December 11-15 2010/anno:2011/pagina_da:817321/pagina_a:817321/intervallo_pagine:817321–817321
Single mode tapered fiber (SMTF) has been fabricated with core diameter of 8 μm and reduced cladding diameter up to 11 μm by hydrofluoric acid (HF) etching technique. To obtain the required cladding diameter, the time of etching has been optimized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa6ecc0f4b96d0174c8fe32f786c1e42
https://doi.org/10.1117/12.899603
https://doi.org/10.1117/12.899603
Autor:
Jack A. Barnes, M. Salza, Timothy T.-Y. Lam, Nicholas Ballard, Gianluca Gagliardi, Ralph P. Tatam, Paolo De Natale, Tarun Kumar Gangopadhyay, Hans-Peter Loock, E. Chehura, Daniel Paz-Soldan, Pietro Ferraro, Jong H. Chow
Publikováno v:
Sensors (Basel) 10 (2010): 1823–1845.
info:cnr-pdr/source/autori:Gagliardi G., Salza M., Ferraro P., Chehura E., Tatam R.P., Gangopadhyay T.K., Ballard N., Paz-Soldan D., Barnes J.A., Loock H.-P., Lam T.T.-Y., Chow J.H., De Natale P./titolo:Optical Fiber Sensing Based on Reflection Laser Spectroscopy/doi:/rivista:Sensors (Basel)/anno:2010/pagina_da:1823/pagina_a:1845/intervallo_pagine:1823–1845/volume:10
Sensors (Basel, Switzerland)
Sensors, Vol 10, Iss 3, Pp 1823-1845 (2010)
info:cnr-pdr/source/autori:Gagliardi G., Salza M., Ferraro P., Chehura E., Tatam R.P., Gangopadhyay T.K., Ballard N., Paz-Soldan D., Barnes J.A., Loock H.-P., Lam T.T.-Y., Chow J.H., De Natale P./titolo:Optical Fiber Sensing Based on Reflection Laser Spectroscopy/doi:/rivista:Sensors (Basel)/anno:2010/pagina_da:1823/pagina_a:1845/intervallo_pagine:1823–1845/volume:10
Sensors (Basel, Switzerland)
Sensors, Vol 10, Iss 3, Pp 1823-1845 (2010)
An overview on high-resolution and fast interrogation of optical-fiber sensors relying on laser reflection spectroscopy is given. Fiber Bragg-gratings (FBGs) and FBG resonators built in fibers of different types are used for strain, temperature and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::952d24db333f0fc311502bf7ae5bc9e0
https://publications.cnr.it/doc/58194
https://publications.cnr.it/doc/58194
Publikováno v:
SPIE Proceedings.
Quasi-static and dynamic strain sensing is performed by means of a fibre Bragg-grating resonator based on an optical-frequency-comb stabilised laser. The comb synthesizer, centred around 1560 nm, is a fs-pulsed fibre laser, which is phase-locked to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c94b5963469a76ce38443bc9827b51ea
https://doi.org/10.1117/12.835199
https://doi.org/10.1117/12.835199
Publikováno v:
SPIE Proceedings.
We report on the development of a high-bandwidth, 3-axis accelerometer using π-shifted fibre Bragg gratings. The gratings are inserted into a cantilever system and interrogated by three separate telecom-grade distributed-feedback diode lasers. These
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a00ed2d80fa24293de300b26be8cc8bf
https://doi.org/10.1117/12.835163
https://doi.org/10.1117/12.835163
Publikováno v:
SPIE Proceedings.
A novel generation of sensors of strain, temperature, absolute and relative molecular concentration is reported. Such devices, based on 1-D photonic structures, rely on ultrastable laser sources, referenced to a fiber-based optical frequency comb syn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b80b2ff4562f08af96b1deccf9a7b26
https://doi.org/10.1117/12.795015
https://doi.org/10.1117/12.795015