Proceedings of LFNM'...: International Workshop on Laser and Fiber-optical Networks Modeling, Volume 4Kharkiv State University of Radio Electronics, 2002 - Fiber optics |
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Page 198
... vortex : ( a ) the helical wavefront and intensity distributions in the paraxial Laguerre- Gaussian ( b ) and nonparaxial Legendre - Gaussian ( c ) beams . The interference pattern as the result of the sum of the paraxial beam bearing ...
... vortex : ( a ) the helical wavefront and intensity distributions in the paraxial Laguerre- Gaussian ( b ) and nonparaxial Legendre - Gaussian ( c ) beams . The interference pattern as the result of the sum of the paraxial beam bearing ...
Page 217
... vortex lefts . That leads to improving the structure of the interference patterns . We can always select such an exci- tation condition that only single vortex will exists in the observed plane while all the noise coupled vortices ...
... vortex lefts . That leads to improving the structure of the interference patterns . We can always select such an exci- tation condition that only single vortex will exists in the observed plane while all the noise coupled vortices ...
Page 233
... vortex . The results obtained illus- trate the Fig.4 . d a b e f O Fig . 4 The capture of the imperfective optical vortex by the doughnut - like beam : the inten- sity distributions and interference patterns of the imperfective optical ...
... vortex . The results obtained illus- trate the Fig.4 . d a b e f O Fig . 4 The capture of the imperfective optical vortex by the doughnut - like beam : the inten- sity distributions and interference patterns of the imperfective optical ...
Contents
INV L1 NEW CONCEPT OF MULTIPASS RESONATORS FOR GAS AND | 1 |
L2 WIDEAPERTURE ELECTRODISCHARGE EXCIMER LASERS | 8 |
L4 POSSIBILITY OF HIGHFREQUENCY PULSE DISCHARGE | 17 |
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absorption amplitude angle angular anisotropic atoms axis B₁ birefringence bolometer calculated carrier cathode cavity characteristics coefficient colorimeters components coordinate density dependence determined devices dielectric diffraction discharge E-mail effective electric field electromagnetic energy equation experimental factor FLP DL frequency function Gaussian beam gratings IEEE intensity distribution interaction interferometer irradiation Kharkiv National University Kharkov laser beam laser radiation layer length light linear matrix measured medium method mirror mode modulation nonlinear obtained optical fiber optical vortices output parameters particles phase photodetector photodiodes photonic crystal plane plasma polarization problem processes propagation pulse pumping radius range reflection refractive index resonator scattering semiconductor simulation singular beam solution spatial spectral spectrum Stokes parameters surface temperature thermal threshold tion topological transformation transverse Ukraine VCSEL vector voltage Volyar vortex vortices wave waveguide wavelength waveplate