cavity resonance การใช้

• Here, the motional sideband lies within the peak of the cavity resonance.
• Clearly, the whistle was being driven by a cavity resonance.
• "It proved only that the cavity resonance in the vocal sac wasn't the source of the sound,"
• Positive detuning ( blue detuning of the laser from the cavity resonance ) can also lead to instability.
• During World War II, Essen worked on radar and developed a number of instruments, including the cavity resonance wavemeter.
• The optical " Q " is equal to the ratio of the resonant frequency to the bandwidth of the cavity resonance.
• This frequency shift is not a Doppler shift, but is rather an optical cavity resonance effect, as explained below in Ring lasers.
• Similarly, if the equilibrium position sits on the falling slope of the cavity resonance, the work is positive and the mechanical motion is amplified.
• This detuning determines the light amplitude inside the cavity-at smaller detuning more light actually enters the cavity, because it is closer to the cavity resonance frequency.
• The range of mechanical tuning is usually limited by parasitic resonances which occur when the oscillating frequency and the frequency of one of the many other cavity resonances coincide.
• Negative detuning ( red detuning of the laser from the cavity resonance ) by an amount equal to the mechanical mode frequency favors the anti-Stokes sideband, leading to a net cooling of the resonator.
• By detuning the incoming light from the cavity resonance to the red sideband, the photons can only enter the cavity if they take phonons with energy \ hbar \ omega _ m from the mechanics.
• From 1929-1934 he was President of the Boonton Research Laboratories investigating errors in microphones due to diffraction and cavity resonance, and developing new devices including an electrostethoscope, automatic optical recorder for frequency-response measurements, and logarithmic voltmeter.
• The fundamental acoustic principle underlying the vertical viola is that the main body resonance ( resonance of the wood of the instrument ) should match the second-highest string, and the main cavity resonance ( resonance of the air the instrument contains ) should match the third-highest string.
• The name " resolved sideband regime " refers to the possibility to distinguish the motional sidebands from the cavity resonance, which is the case if the linewidth of the cavity, \ kappa is smaller than the distance from the cavity resonance to the sideband, which is \ omega _ m.
• The name " resolved sideband regime " refers to the possibility to distinguish the motional sidebands from the cavity resonance, which is the case if the linewidth of the cavity, \ kappa is smaller than the distance from the cavity resonance to the sideband, which is \ omega _ m.
• To understand why this radiation pressure of the photons does not simply shift the suspended mirror further and further away, one has to take into account the effect on the cavity light field : If the mirror is displaced, the cavity becomes longer ( or shorter ) which changes the cavity resonance frequency.