On the metrological performances of optoelectronic oscillators based on whispering gallery mode resonators
| Autor: | Yanne K. Chembo, Aurélien Coillet, Rémi Henriet, Khaldoun Saleh, Patrice Salzenstein, Laurent Larger |
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| Přispěvatelé: | Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST), Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Centre National de la Recherche Scientifique (CNRS) |
| Rok vydání: | 2014 |
| Předmět: |
Materials science
business.industry Physics::Optics dBc 02 engineering and technology Laser Opto-electronic oscillator 01 natural sciences law.invention 010309 optics Resonator 020210 optoelectronics & photonics Optics law Optical cavity 0103 physical sciences Phase noise [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic 0202 electrical engineering electronic engineering information engineering Optoelectronics Whispering-gallery wave business Microwave |
| Zdroj: | Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VII Proceedings of SPIE 8985 Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VII, Mar 2014, San Jose, United States. pp.89851D, ⟨10.1117/12.2037836⟩ |
| ISSN: | 0277-786X |
| DOI: | 10.1117/12.2037836 |
| Popis: | International audience; We investigate the phase noise performance of an optoelectronic oscillator based on a calcium fluoride high quality factor whispering gallery mode optical resonator (WGMR). In the oscillator setup, a particular attention is given to the stabilization of the laser lightwave onto an optical resonance of the WGMR. Once the laser is stabilized, different resonant optical modes are characterized in the microwave domain. Afterwards, phase noise spectra of different oscillations at different modes of the WGMR are measured. Phase noise levels below -93 dBc/Hz and around -90 dBc/Hz at 10 kHz offset frequency from 6.35 GHz and 12.7 GHz carriers are respectively obtained. |
| Databáze: | OpenAIRE |
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