Articles liés à Large Core Optical Fiber Refractive Index Sensor

Large Core Optical Fiber Refractive Index Sensor - Couverture souple

Kumar, Ajeet; Mohan, Himanshu

 
9783659402265: Large Core Optical Fiber Refractive Index Sensor
Couverture souple
ISBN 10 : 3659402265 ISBN 13 : 9783659402265
Editeur : LAP LAMBERT Academic Publishing, 2013

Synopsis

Different chemical substances as well as several physical and biological parameters can be detected through measurements of the refractive index (RI). For this reason, RI sensors have gained considerable attention by the sensor community. Fiber-based refractometric devices are attractive, owing to the inherent advantages over their counterparts based on other techniques. For example, they can be multiplexed on a single fiber network and are suitable for in situ and remote RI measurements. Moreover, they are compact and lightweight. In addition, the amount of sample needed to carry out the measurements can be very small. The resolution of fiber-based RI sensors can be as high as 10 to the power −5. So far, different alternatives have been proposed to design RI sensors with conventional optical fibers. These include core-exposed or tapered fibers , fiber Bragg gratings (FBGs) , long period gratings (LPGs) , interferometers made with FBGs or LPGs, Refractive index sensors based on core diameter mismatch etc. The advent of micro structured optical fibers has also opened new possibilities for RI sensing.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Different chemical substances as well as several physical and biological parameters can be detected through measurements of the refractive index (RI). For this reason, RI sensors have gained considerable attention by the sensor community. Fiber-based refractometric devices are attractive, owing to the inherent advantages over their counterparts based on other techniques. For example, they can be multiplexed on a single fiber network and are suitable for in situ and remote RI measurements. Moreover, they are compact and lightweight. In addition, the amount of sample needed to carry out the measurements can be very small. The resolution of fiber-based RI sensors can be as high as 10 to the power −5. So far, different alternatives have been proposed to design RI sensors with conventional optical fibers. These include core-exposed or tapered fibers , fiber Bragg gratings (FBGs) , long period gratings (LPGs) , interferometers made with FBGs or LPGs, Refractive index sensors based on core diameter mismatch etc. The advent of micro structured optical fibers has also opened new possibilities for RI sensing.

Biographie de l'auteur

Dr. Ajeet Kumar is Assistant Professor in Delhi Technological University, Delhi , India. He did his Ph.D from I.I.T Roorkee and Post doctoral fellow from Gwangju Institute of Science & Technology, Korea. Himanshu Mohan is graduated in Electronics & Comm. & did his M.Tech. in Microwave and Optical Comm. from Delhi Technological University.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2013
Langue
anglais
ISBN 10 
3659402265
ISBN 13 
9783659402265
Reliure
Broché
Nombre de pages
56
Coordonnées du fabricant
non disponible
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