Investigation of optical resonances arising in the scattered radiation field of a Yb fiber laser in transparent dielectric media

2021 ◽  
Vol 1 (3) ◽  
pp. 42-44
Author(s):  
V. V. Osipov ◽  
E. V. Tikhonov ◽  
V. V. Platonov ◽  
V. V. Lisenkov ◽  
M. V. Kremenetsky
Keyword(s):  
Fiber Laser ◽  
Radiation Field ◽  
Scattered Radiation ◽  
Optical Resonances ◽  
Dielectric Media ◽  
Transparent Dielectric

scholarly journals Electroabsorption in Metallic Nanoparticles within Transparent Dielectric Media

2020 ◽  
Vol 10 (14) ◽  
pp. 4904
Author(s):  
Mrinal Thakur ◽  
Justin Van Cleave
Keyword(s):  
Gold Nanoparticles ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Metallic Nanoparticles ◽  
Conductive Polymer ◽  
Dielectric Media ◽  
Transparent Dielectric ◽  
Electro Optic ◽  
Kerr Coefficient ◽  
Ac Fields

Electroabsorption in metallic nanoparticles within transparent dielectric media has been measured. In particular, gold nanoparticles in glass and subnanometer-size metallic domains in iodine doped nonconjugated conductive polymer have been studied. Measurements have been made for applied ac fields at 4 kHz, at a wavelength close to the onset of the surface plasmon resonance. The measured electroabsorption (imaginary part of χ(3) or Kerr coefficient) has a quadratic dependence on electric field. Its magnitudes were compared for different sizes of the metallic nanoparticles down to the subnanometer-size particles in iodine-doped nonconjugated conductive polymer. As in the case of quadratic electro-optic effect reported earlier, electroabsorption has approximately a 1/d3 dependence, d being the diameter of nanoparticle. This is consistent with existing theories on confined metallic systems.

The Monte Carlo simulation of the TLD response function: scattered radiation field application

2008 ◽  
Vol 5 (2) ◽  
pp. 124
Author(s):  
Seied Rabie Mahdavi ◽  
Alireza Shirazi ◽  
Ali Khodadadee ◽  
Mostafa Ghafoori ◽  
Asghar Mesbahi
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Radiation Field ◽  
Response Function ◽  
Scattered Radiation ◽  
Field Application

Monte Carlo simulation of TLD response function: Scattered radiation field application

2008 ◽  
Vol 13 (1) ◽  
pp. 23-28 ◽  
Author(s):  
Alireza Shirazi ◽  
Seied Rabie Mahdavi ◽  
Ali Khodadadee ◽  
Mostafa Ghaffory ◽  
Asghar Mesbahi
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Radiation Field ◽  
Response Function ◽  
Scattered Radiation ◽  
Field Application

Monte Carlo study of the scattered radiation field near the eyes of the operator in interventional procedures

2016 ◽  
Vol 36 (4) ◽  
pp. 902-921 ◽  
Author(s):  
Paolo Ferrari ◽  
Frank Becker ◽  
Eleftheria Carinou ◽  
Vadim Chumak ◽  
Jad Farah ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Radiation Field ◽  
Scattered Radiation ◽  
Interventional Procedures ◽  
Monte Carlo Study
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