One and two-mode squeezing of thermal fluctuations in a cavity optomechanical system by parametric modulation of the optical spring

Key Points

• Two-mode squeezing was experimentally observed, linking energy oscillation modes within the thermal micro-oscillator.
• The squeezing effect was achieved using parametric modulation of the optical spring in the system, highlighting its significance.
• Cavity optomechanical system dynamics were examined with attention to thermal fluctuations on a micro-scale.
• These findings suggest potential applications for enhanced measurement techniques in quantum systems or sensors.