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- Photoacoustic_Doppler_effect abstract "The photoacoustic Doppler effect, as its name implies, is one specific kind of Doppler effect, which occurs when an intensity modulated light wave induces a photoacoustic wave on moving particles with a specific frequency. The observed frequency shift is a good indicator of the velocity of the illuminated moving particles. A potential biomedical application is measuring blood flow.Specifically, when an intensity modulated light wave is exerted on a localized medium, the resulting heat can induce an alternating and localized pressure change. This periodic pressure change generates an acoustic wave with a specific frequency. Among various factors that determine this frequency, the velocity of the heated area and thus the moving particles in this area can induce a frequency shift proportional to the relative motion. Thus, from the perspective of an observer, the observed frequency shift can be used to derive the velocity of illuminated moving particles.".
- Photoacoustic_Doppler_effect thumbnail Schematic.jpg?width=300.
- Photoacoustic_Doppler_effect wikiPageID "20559667".
- Photoacoustic_Doppler_effect wikiPageRevisionID "582712194".
- Photoacoustic_Doppler_effect hasPhotoCollection Photoacoustic_Doppler_effect.
- Photoacoustic_Doppler_effect subject Category:Doppler_effects.
- Photoacoustic_Doppler_effect subject Category:Radar_signal_processing.
- Photoacoustic_Doppler_effect subject Category:Radio_frequency_propagation.
- Photoacoustic_Doppler_effect subject Category:Wave_mechanics.
- Photoacoustic_Doppler_effect type Consequence111410625.
- Photoacoustic_Doppler_effect type DopplerEffects.
- Photoacoustic_Doppler_effect type Phenomenon100034213.
- Photoacoustic_Doppler_effect type PhysicalEntity100001930.
- Photoacoustic_Doppler_effect type Process100029677.
- Photoacoustic_Doppler_effect comment "The photoacoustic Doppler effect, as its name implies, is one specific kind of Doppler effect, which occurs when an intensity modulated light wave induces a photoacoustic wave on moving particles with a specific frequency. The observed frequency shift is a good indicator of the velocity of the illuminated moving particles.".
- Photoacoustic_Doppler_effect label "Photoacoustic Doppler effect".
- Photoacoustic_Doppler_effect sameAs m.051yd23.
- Photoacoustic_Doppler_effect sameAs Q7187700.
- Photoacoustic_Doppler_effect sameAs Q7187700.
- Photoacoustic_Doppler_effect sameAs Photoacoustic_Doppler_effect.
- Photoacoustic_Doppler_effect wasDerivedFrom Photoacoustic_Doppler_effect?oldid=582712194.
- Photoacoustic_Doppler_effect depiction Schematic.jpg.
- Photoacoustic_Doppler_effect isPrimaryTopicOf Photoacoustic_Doppler_effect.