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001-es BibID:	BIBFORM069048
Első szerző:	Berruti, Gaia Maria
Cím:	Radiation tolerant humidity sensors based on nano-scale TiO2-coated LPGs for high-energy physics applications / G. Berruti, M. Consales, A. Borriello, M. Giordano, S. Buontempo, G. Breglio, A. Makovec, P. Petagna, A. Cusano
Dátum:	2014
Megjegyzések:	This contribution deals with a feasibility analysis for the development of radiation tolerant fiber optic humidity sensors based on long period grating (LPG) technology to be applied in high-energy physics (HEP) experiments currently running at the European Organization for Nuclear Research (CERN). Here we propose a high- sensitivity LPG sensor coated with a finely tuned titanium dioxide (TiO2) thin layer (~100 nm thick) for relative humidity (RH) monitoring in the humidity range [0-75]%RH and in the temperature range [-10C, 25C. Experimental results demonstrate the very high RH sensitivities of the proposed device (up to 1.4 nm/%RH at low humidity). The TiO2-coated LPG sensor radiation tolerance is also investigated up to 1Mrad gamma-ionizing radiation dose. Collected results demonstrate the strong potentialities of the proposed technology in light of its future exploitation in HEP applications
ISBN:	978-1-4799-4818-5 978-1-4799-4817-8
Tárgyszavak:	Természettudományok Fizikai tudományok tanulmány, értekezés Long period grating (LPG) fiber optic sensors humidity sensors metal oxides high energy physics CERN
Megjelenés:	2014 Third Mediterranean Photonics Conference, May 7th-9th 2014 Trani (Italy). - p. 1-3. -
További szerzők:	Consales, Marco Borriello, Anna Giordano, Michele Buontempo, Salvatore Breglio, Giovanni Makovec Alajos (1987-) (fizikus) Petagna, Paolo Cusano, Andrea
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