0000000000416951

AUTHOR

Giancarlo C. Righini

showing 3 related works from this author

PhoXonic Whispering Gallery Mode Resonators: parametrical optomechanic oscillations and its applications

2021

We report on the experimental analysis of parametrical optomechanical oscillations and photo-acoustical applications such as flow cytometers in hollow phoxonic whispering gallery mode resonators. Both phenomena can be enchanced or suppressed and showed chaotic behavior.

PhysicsResonatorOpticsFlow (mathematics)business.industryBrillouin scatteringQ factorChaoticPhysics::OpticsNonlinear opticsWhispering-gallery wavebusinessConference on Lasers and Electro-Optics
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A new system for animal products traceability and authentication: Use of DNA analysis of natural tracers and example of application to dry cured hams

2010

A few DNA based approaches have been developed to trace animal products from the farm to the consumer “fork”. These approaches make use of the animal DNA that can be recovered during all steps of t...

AuthenticationTraceabilitybusiness.industryDRY CURED HAMSfungiMICROSATELLITESfood and beveragesBiologyBiotechnologychemistry.chemical_compoundchemistryDNA ANALYSISTRACEABILITYAnimal Science and ZoologyBiochemical engineeringlcsh:Animal culturebusinessDry curedDNAlcsh:SF1-1100AUTHENTICATION
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Optomechanical oscillations in microbubble resonators: Enhancement, suppression and chaotic behaviour

2019

We report on the experimental and theoretical analysis of parametrical optomechanical oscillations in hollow spherical PhoXonic whispering gallery mode resonators due to radiation pressure. The optically excited acoustic eigenmodes of the PhoXonic cavity oscillate regeneratively leading to parametric oscillation instabilities.

Physics0303 health sciencesbusiness.industryParametric oscillationChaoticNonlinear opticsPhysics::OpticsRadiation pressure02 engineering and technology021001 nanoscience & nanotechnologyOptomechanicsOptical pumping03 medical and health sciencesResonatorOpticsRadiation pressureExcited stateWhispering gallery modesChaotic behaviourWhispering-gallery wave0210 nano-technologybusiness030304 developmental biology
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