Title :
Sub-kHz linewidth of crystalline whispering gallery mode resonator stabilized ring-laser
Author :
Collodo, M. ; Sprenger, B. ; Sedlmeir, F. ; Svitlov, S. ; Schwefel, H.G.L. ; Wang, L.J.
Author_Institution :
Max Planck Inst. for the Sci. of Light, Erlangen, Germany
Abstract :
Sub-kHz lasing linewidth of a CaF2 whispering gallery mode (WGM) resonator passively stabilized ring laser has been observed. A detailed frequency analysis including a three-cornered-hat measurement yields a linewidth of 643Hz.
Keywords :
calcium compounds; fibre lasers; laser cavity resonators; laser stability; ring lasers; spectral line breadth; whispering gallery modes; CaF2; Sub-kHz lasing linewidth; WGM resonator passively stabilized ring laser; crystalline whispering gallery mode resonator stabilized ring-laser; frequency analysis; three-cornered-hat measurement; Frequency measurement; Laser modes; Laser stability; Measurement by laser beam; Optical resonators; Ring lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
