DocumentCode
1792876
Title
Propagation and focusing of modes of the dielectric resonator of terahertz laser
Author
Gurin, O.V. ; Degtyarev, A.V. ; Maslov, V.A. ; Senyuta, V.S. ; Svich, V.A. ; Topkov, A.N.
Author_Institution
Dept. of the Quantum Radiophys., V.N. Karazin Kharkov Nat. Univ., Kharkiv, Ukraine
fYear
2014
fDate
June 30 2014-July 4 2014
Firstpage
1
Lastpage
1
Abstract
Theoretically on the basis of the vectorial Rayleigh-Sommerfeld theory and experimentally using terahertz radiation of the waveguide laser (λ = 0.4326 mm) the physical features of propagation and “moderate” or “sharp” focusing of laser beams of radiation are investigated in free space which described by modes of circular hollow dielectric waveguide with different spatial polarization.
Keywords
dielectric resonators; laser beams; laser modes; laser theory; light polarisation; light propagation; optical focusing; terahertz wave devices; waveguide lasers; circular hollow dielectric waveguide; dielectric resonator; laser beams; spatial polarization; terahertz laser; terahertz radiation; vectorial Rayleigh-Sommerfeld theory; waveguide laser; wavelength 0.4326 mm; Diffraction; dielectric resonator; focusing; modes; propagation; terahertz laser;
fLanguage
English
Publisher
ieee
Conference_Titel
Laser Optics, 2014 International Conference
Conference_Location
Saint Petersburg
Print_ISBN
978-1-4799-3884-1
Type
conf
DOI
10.1109/LO.2014.6886325
Filename
6886325
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