Title :
Frequency locked micro disk resonator for improved sensing resolution and overcoming perturbations in NSOM measurements
Author :
Stern, Liron ; Goykhman, Ilya ; Desiatov, Boris ; Levy, Uriel
Author_Institution :
Dept. of Appl. Phys., Hebrew Univ. of Jerusalem, Jerusalem, Israel
Abstract :
We experimentally demonstrate locking of a laser frequency to a resonance line of a micro disk resonator. Achieving 1±0.1 pm shifting detection, the approach can be applied for sensing enhancement and perturbation immune NSOM measurements.
Keywords :
laser tuning; measurement by laser beam; micro-optics; optical microscopes; optical resonators; frequency locked microdisk resonator; immune NSOM measurement; laser frequency locking; near field scanning optical microscope; sensing resolution improvement; Frequency measurement; Frequency modulation; Measurement by laser beam; Optical resonators; Resonant frequency; Sensors; Temperature measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
