Title :
Fiber-coupled, high-Q AlGaAs microdisk cavities for chip-based cavity QED
Author :
Srinivasan, Kartik ; Barclay, Paul E. ; Borselli, Matthew ; Johnson, Thomas J. ; Painter, Oskar ; Stintz, Andreas ; Krishna, Sanjay
Author_Institution :
Thomas J. Watson, Sr. Laboratory of Appl. Phys., California Inst. of Technol., Pasadena, CA
Abstract :
Fiber-coupled, high-quality-factor (Q > 105) AlGaAs microdisks with embedded quantum dots are demonstrated. Microdisk lasers employing evanescent fiber coupling for optical pumping and collection of emission exhibit improved efficiencies compared to devices probed through normal-incidence, free-space photoluminescence
Keywords :
III-V semiconductors; Q-factor; aluminium compounds; gallium arsenide; laser cavity resonators; microdisc lasers; optical fibre couplers; optical pumping; quantum electrodynamics; semiconductor lasers; AlGaAs; AlGaAs microdisk cavities; chip-based cavity QED; fiber coupling; microdisk lasers; optical pumping; quality-factor; quantum dots; Fiber lasers; Optical coupling; Optical fibers; Optical pumping; Optical resonators; Optical surface waves; Optical waveguides; Pump lasers; Quantum dot lasers; Stimulated emission;
Conference_Titel :
Lasers and Electro-Optics Society, 2005. LEOS 2005. The 18th Annual Meeting of the IEEE
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-9217-5
DOI :
10.1109/LEOS.2005.1548110
