Title :
Scar lasing in deformed microcavities
Author :
Sang Wook Kim ; Sang-Bum Lee ; Kyungwon An ; Jai-Hyung Lee ; Hee-Jong Moon
Author_Institution :
Max-Planck-Inst. fur Phys. Komplexer Syst., Dresden, Germany
Abstract :
Summary form only given. We investigated the lasing characteristics of asymmetrically deformed liquid jet and could clearly identify persistent lasing modes with emission directionality for large deformation (/spl eta/ > 12%) beyond which the ray optics model does not allow any resonance modes. Our results can be explained by the scar, the wave natures of the unstable periodic orbits in chaotic ray dynamics.
Keywords :
dye lasers; jets; laser modes; laser stability; microcavity lasers; ray tracing; asymmetrically deformed dye molecule liquid jet laser; chaotic ray dynamics; emission directionality; lasing characteristics; persistent lasing modes; ray optics; resonance modes; unstable periodic orbits; wave natures; Dye lasers; Laser modes; Laser stability; Ray tracing;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2002. QELS '02. Technical Digest. Summaries of Papers Presented at the
Conference_Location :
Long Beach, CA, USA
Print_ISBN :
1-55752-708-3
DOI :
10.1109/QELS.2002.1031039