Results 41 to 50 of about 31,642 (200)

Peculiarities of soft biological tissue perforation induced by near infrared laser radiation with optic fiber delivery

Journal of Biomedical Photonics & Engineering, 2018
The authors studied the process of perforation of soft biological tissue by continuous near infrared lasers (0.98 µm, 1.56 µm and 1.94 µm) with optic fiber delivery.
Alexandr K. Dmitriev, Alexey N. Konovalov, Vladimir N. Kortunov, Valerii A. Ulyanov   +3 more
doaj   +1 more source

A Large Area Fiber Optic Gyroscope on multiplexed fiber network [PDF]

, 2013
We describe a fiber optical gyroscope based on the Sagnac effect realized on a multiplexed telecom fiber network. Our loop encloses an area of 20 km2 and coexists with Internet data traffic.
A. Mura, Belfi, C. Clivati, Clivati, Culshaw, D. Calonico, Davis, F. Levi, G. A. Costanzo, Hotate, Hurst, Igel, Jaroszewicz, Lopez, M. Pizzocaro, Pancha, Predehl, Velikoseltsev, Williams   +18 more
core   +3 more sources

Generation of Vortex Optical Beams Based on Chiral Fiber-Optic Periodic Structures

Sensors, 2020
In this paper, we consider the process of fiber vortex modes generation using chiral periodic structures that include both chiral optical fibers and chiral (vortex) fiber Bragg gratings (ChFBGs).
Azat Gizatulin, Ivan Meshkov, Irina Vinogradova, Valery Bagmanov, Elizaveta Grakhova, Albert Sultanov   +5 more
doaj   +1 more source

Проектування волоконно-оптичних сенсорів в контексті побудови оптико-електронних приладів дослідження периферійного кровотоку [PDF]

, 2010
В роботі представлений огляд та розрахунок основних параметрів волоконно-оптичного сенсору для пристрою дослідження периферійного кровообігу. Представлений аналіз оптичної системи на базі волоконно-оптичного сенсору, розрахунок основних параметрів ...
Азаров, О. Д., Василенко, В. Б., Павлов, С. В., Просоловський, Р. В.   +3 more
core  

Distributed Sensing Network Enabled by High-Scattering MgO-Doped Optical Fibers for 3D Temperature Monitoring of Thermal Ablation in Liver Phantom

Sensors, 2021
Thermal ablation is achieved by delivering heat directly to tissue through a minimally invasive applicator. The therapy requires a temperature control between 50–100 °C since the mortality of the tumor is directly connected with the thermal dosimetry ...
Aidana Beisenova, Aizhan Issatayeva, Zhannat Ashikbayeva, Madina Jelbuldina, Arman Aitkulov, Vassilis Inglezakis, Wilfried Blanc, Paola Saccomandi, Carlo Molardi, Daniele Tosi   +9 more
doaj   +1 more source

Efficient large-scale multiplexing of fiber Bragg grating and fiber Fabry-Perot sensors for structural health monitoring applications [PDF]

, 2006
Fiber Bragg gratings have been demonstrated as a versatile sensor for structural health monitoring. We present an efficient and cost effective multiplexing method for fiber Bragg grating and fiber Fabry-Perot sensors based on a broadband mode-locked ...
Cranch, Geoffrey A., Flockhart, G. M. H., Kirkendall, C. K.   +2 more
core   +1 more source

Development of Photonic Crystal Fiber Based Gas/ Chemical Sensors

, 2018
The development of highly-sensitive and miniaturized sensors that capable of real-time analytes detection is highly desirable. Nowadays, toxic or colorless gas detection, air pollution monitoring, harmful chemical, pressure, strain, humidity, and ...
AA Rifat, AA Rifat, AA Rifat, BK Paul, Cándido Bariáin, D Ahuja, D Bykov, E Austin, G Amouzad Mahdiraji, G Whitenett, H Ademgil, H Ebendorff-Heidepriem, H Hamzaoui El, H Xuan, IE Araci, J Knight, J Park, J-M Brosi, J-P Berenger, Jeff Hecht, K Ahmed, K Ahmed, K Cui, K Fasihi, Kawsar Ahmed, KT Wan, L Alwis, M Arjmand, M Kaltenbrunner, M Pushkarsky, Md. Rabiul Hasan, Moutusi De, MR Hasan, MS Habib, NL Andrews, P Hu, Q Liu, R Hao, R. F. Cregan, S Asaduzzaman, S Asaduzzaman, S Das, S Gong, S Liu, S Olyaee, S Xu, SA Morin, SA Razzak, SK Mishra, SK Mishra, T Takeo, T Uno, TA Birks, W Ding, W Jin, Wee Lit Ng, X Feng, Y Al-Qazwini, Y Gao, Y Hou, Y Liu, Y Lu, Y Wang, Y Zhao, Y-H Chang   +64 more
core   +1 more source

Fiber Optical Sensor for High Temperatures

Advances in Electrical and Electronic Engineering, 2010
The fiber optic sensors are used in various industries. Advantages of optical sensors are based on the benefits of fiber and partially profit at their technological advances. The fiber optic temperature sensors are based on more than one way of scanning,
Frantisek Hanacek, Jan Latal, Petr Koudelka, Jan Skapa, Petr Siska, Vladimir Vasinek, Jan Hurta   +6 more
doaj  

Fiber-optic sensor for remote monitoring the γ-radiation of various powers

Journal of Physics: Conference Series, 2021
Abstract The necessity of improving the metrological characteristics and functional capabilities of the fiber-optic sensor for measurements at the large distances (more than 10 km) is substantiated. The new method for constructing a communication line with the fiber-optic sensor for controlling exposure dose in a large range of its ...
D S Dmitrieva, V V Davydov, V Y Rud
openaire   +1 more source

Optimization of fiber-optic sensor performance in space environments

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
This article explores mathematical modeling strategies aimed at developing advanced stabilization techniques for fiber-optic sensors (FOS) used in space infrastructure.
Nurzhigit Smailov, Marat Orynbet, Aruzhan Nazarova, Zhadyger Torekhan, Sauletbek Koshkinbayev, Kydyrali Yssyraiyl, Rashida Kadyrova, Akezhan Sabibolda   +7 more
doaj   +1 more source