Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Mode conversion of infrared laser beam in fibre-coupled liquid crystal. / Trashkeev, Sergey I.; Nyushkov, Boris N.; Shvetsov, Sergey A.
8th International Symposium "Modern Problems of Laser Physics", MPLP 2018. ред. / Alexey Taichenachev; Sergei N. Bagayev; Oleg N. Prudnikov. Том 2098 American Institute of Physics Inc., 2019. 020015 (AIP Conference Proceedings; Том 2098).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Mode conversion of infrared laser beam in fibre-coupled liquid crystal
AU - Trashkeev, Sergey I.
AU - Nyushkov, Boris N.
AU - Shvetsov, Sergey A.
PY - 2019/4/19
Y1 - 2019/4/19
N2 - In this study, the beam mode conversion in a nematic liquid crystal film deposited on the end-face of a single-mode optical fibre is considered. The infrared laser radiation delivered by this fibre induces a defect structure in the initially homeotropic liquid crystal. This leads to the formation of an output light beam with the annular intensity distribution in its cross-section. The obtained beam mode maintains its transverse profile in free space and can be interpreted as an optical vortex.
AB - In this study, the beam mode conversion in a nematic liquid crystal film deposited on the end-face of a single-mode optical fibre is considered. The infrared laser radiation delivered by this fibre induces a defect structure in the initially homeotropic liquid crystal. This leads to the formation of an output light beam with the annular intensity distribution in its cross-section. The obtained beam mode maintains its transverse profile in free space and can be interpreted as an optical vortex.
KW - WAVE-FRONT
KW - GENERATION
KW - DISLOCATION
UR - http://www.scopus.com/inward/record.url?scp=85064875292&partnerID=8YFLogxK
U2 - 10.1063/1.5098159
DO - 10.1063/1.5098159
M3 - Conference contribution
AN - SCOPUS:85064875292
VL - 2098
T3 - AIP Conference Proceedings
BT - 8th International Symposium "Modern Problems of Laser Physics", MPLP 2018
A2 - Taichenachev, Alexey
A2 - Bagayev, Sergei N.
A2 - Prudnikov, Oleg N.
PB - American Institute of Physics Inc.
T2 - 8th International Symposium on Modern Problems of Laser Physics, MPLP 2018
Y2 - 25 August 2018 through 1 September 2018
ER -
ID: 19649004