Extended Data Fig. 4: Classical laser intensity noise and dark noise, shown relative to shot noise. | Nature Physics

Extended Data Fig. 4: Classical laser intensity noise and dark noise, shown relative to shot noise.

From: Room-temperature optomechanical squeezing

Extended Data Fig. 4

Since we always keep the total detected power on PDsqz constant (and just change the local oscillator (LO) power to change the measurement quadrature), the relative dark noise and classical laser intensity noise can just be scaled to that power.

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