Title :
Spatial-dispersion-free ultrashort optical-vortex-pulse generation using polarization singularity
Author :
Tokizane, Yu ; Ogoshi, Taisuke ; Taniguchi, Atsushi ; Oka, Kazuhiko ; Morita, Ryuji
Author_Institution :
Dept. of Appl. Phys., Hokkaido Univ., Sapporo
Abstract :
The generation method of spatial-dispersion-free optical vortices using polarization singularity due to an axially-symmetric polarizer was proposed and demonstrated with an ultrabroad-band light (~350 to ~1000 nm) and an ultrashort optical pulse (~50 fs).
Keywords :
light polarisation; optical polarisers; optical pulse generation; optical vortices; axially-symmetric polarizer; polarization singularity; spatial-dispersion-free ultrashort optical-vortex-pulse generation; ultrabroad-band light; ultrashort optical pulse; Application specific processors; Azimuth; Laser beams; Nonlinear optics; Optical polarization; Optical pulse generation; Optical pulses; Optical vortices; Physics; Ultrafast optics; (260.6042) Singular optics; (320.7160) Ultrafast technology;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
