Title :
Progress in sub-micrometer periodicity of quasi-phase matching structures
Author :
Canalias, C. ; Pasiskevicius, V. ; Fokine, M. ; Laurell, F.
Author_Institution :
Dept. of Appl. Phys., R. Inst. of Technol., Stockholm, Sweden
Abstract :
We report on the progress in fabrication of sub-micrometer ferroelectric domain gratings in KTiOPO4. Periods as short as 565 nm have been created in the bulk of the crystal by electric-field poling.
Keywords :
diffraction gratings; electric domains; periodic structures; potassium compounds; KTiOPO4; electric field poling; quasiphase matching structure; submicrometer ferroelectric domain grating; submicrometer periodicity; Ferroelectric materials; Frequency conversion; Gratings; Laser beams; Nonlinear optics; Optical feedback; Optical harmonic generation; Optical pumping; Resists; Stimulated emission; 160.2260 (Ferroelectrics); 190.2620 (Frequency conversion); 190.4400 (Nonlinear optics, materials);
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
