Results 111 to 120 of about 2,469 (206)

Distributed temperature monitoring for liquid sodium leakage detection using OFDR-based Rayleigh backscattering

, 2014
23rd International Conference on Optical Fibre Sensors, Santander, SPAIN, JUN 02-06, 2014International audienceFor the first time, a gold coated single mode optical fiber has been used to detect a liquid sodium leakage on a pipe of secondary circuit pipe
G. Rodriguez, P. Ferdinand, Cotillard, Romain, J.-P. Jeannot, P. Charvet, Cotillard, R., E. Boldyreva, S. Albaladéjo, Boldyreva, Ekaterina, Rodriguez, G., Jeannot, J. -P., Laffont, G., D. Cambet, R. Cotillard, Albaladejo, S., Laffont, Guillaume, Charvet, P., Ferdinand, P., Cambet, D., Boldyreva, E., G. Laffont, Ferdinand, Pierre   +21 more
core   +1 more source

Dynamic suppression of Rayleigh light scattering in dielectric resonators

, 2018
The ultimate limits of performance for any classical optical system are set by sub-wavelength fluctuations within the host material, that may be frozen-in or even dynamically induced.
Jacob M. Taylor (1639990), Seunghwi Kim (7021889), Gaurav Bahl (3960362)   +2 more
core   +1 more source

Distributed Temperature Sensing System Based on Rayleigh Scattering BOTDA

, 2011
A distributed temperature sensor based on Rayleigh scattering Brillouin optical time domain analysis (Rayleigh-BOTDA) is proposed in this paper. The sensor uses Rayleigh backscattering effect of microwave modulated pulse base sidebands as probe wave and ...
Wen Xiao, Pervizpour, Mesut, Sibel Pamukcu, Herr, Douglas, Cui, Qingsong, Aoxiang Lin, Douglas Herr, Xiao, Wen, Mesut Pervizpour, Qingsong Cui, Lin, Aoxiang, Pamukcu, Sibel, Toulouse, Jean, Jean Toulouse   +13 more
core   +1 more source

Crossed source-detector geometry for a novel spray diagnostic: Monte Carlo simulation and analytical results [PDF]

, 2005
Sprays and other industrially relevant turbid media can be quantitatively characterized by light scattering. However, current optical diagnostic techniques generate errors in the intermediate scattering regime where the average number of light ...
Churmakov, D. Y., Meglinski, I. V., Jermy, Mark C., Romanov, V. P., Berrocal, Edouard   +4 more
core  

On the Wavelength-Selective Nature of Rayleigh Backscattering in Single-Mode Fibers

Spectral measurements of the Rayleigh backscattered light in a single-mode fiber are performed for a white input source with coherence length 100 times shorter than the fiber length.
Jean-Pierre Von Der Weid (18243832), Walter Margulis (1689016), Pedro Tovar (17505783)   +2 more
core   +1 more source

A novel low cost bidirectional transmission coherent passive optical network system

Dianxin kexue, 2016
Based on the coherent optical reception technology,a cost-effective structure for the optical network unit (ONU) transceivers in ultra-dense wavelength division multiplexing passive optical network using a single directly modulated laser (DML)was ...
Shunli QIU, Yi YANG, Rong HU
doaj  

Polar Decomposition of Jones Matrix and Mueller Matrix of Coherent Rayleigh Backscattering in Single-Mode Fibers. [PDF]

Sensors (Basel)
Dong H, Zhang H, Hu DJJ.
europepmc   +1 more source

Bandwidth assignment criteria against rayleigh backscattering effect in TDM-PON single-fibre wavelength-reuse networks

In this paper, theoretical and numerical analysis for Rayleigh Backscattering (RB) in TDM-PON full-duplex single-fiber bidirectional transmission with burst mode upstream and reflective ONU are presented.
Polo Querol, Víctor, Prat Gomà, Josep Joan, López Pastor, Eduardo Tommy, Lázaro Villa, José Antonio   +3 more
core  

Observation of Rayleigh Optical Activity for Chiral Molecules: A New Chiroptical Tool. [PDF]

J Phys Chem A
McArthur D, Alexakis EI, Puente AR, McGonigle R, Love AJ, Polavarapu PL, Barron LD, MacKenzie LE, Arnold AS, Cameron RP.   +9 more
europepmc   +1 more source

A Review of Multiparameter Fiber-Optic Distributed Sensing Techniques for Simultaneous Measurement of Temperature, Strain, and Environmental Effects. [PDF]

Sensors (Basel)
Turov A, Fotiadi A, Korobko D, Panyaev I, Belokrylov M, Barkov F, Konstantinov Y, Kambur D, Sakhabutdinov A, Qaid M.   +9 more
europepmc   +1 more source