Title :
Spectrally pure and stable hyper-parametric RF photonic oscillator
Author :
Lute, Maleki ; Liang Wei ; Danny, Eliyahu ; Anatoliy, Savchenkov ; Vladimir, Ilchenko ; David, Stoppa ; Andrey, Malchukov
Author_Institution :
OEwaves Inc., Pasadena, CA, USA
Abstract :
We report on demonstration of a free running 10 GHz micro-comb RF photonic oscillator characterized with single sideband phase noise better than -55 dBc/Hz at 10 Hz and -125 dBc/Hz at 10 kHz. The comb is also characterized with Allan deviation smaller than 10-10 at 1-100s integration time. Progress towards building the oscillator with phase noise at the level of -60 dBc/Hz at 1 Hz and -140 dBc/Hz at 10 kHz along with associated challenges is discussed.
Keywords :
micro-optics; microwave oscillators; phase noise; Allan deviation; frequency 1 Hz; frequency 10 GHz; frequency 10 Hz; hyperparametric RF photonic oscillator; microcomb RF photonic oscillator; single sideband phase noise; time 1 s to 100 s; Optical mixing; Optical resonators; Phase noise; Photonics; Resonant frequency; RF photonic oscillators; optical microresonators; optical whispering gallery mode resonators; oscillators; parametric processes;
Conference_Titel :
Frequency Control Symposium (FCS), 2014 IEEE International
Conference_Location :
Taipei
DOI :
10.1109/FCS.2014.6859926