Optomechanical Systems: Quantum Measurement and Control

This lecture explores the early development of quantum-optomechanics, focusing on fundamental questions such as the adequacy of quantum mechanics in describing physical reality. It delves into experimental platforms like cavity quantum optomechanics and the rubber cavity, discussing the entanglement between optical and mechanical systems. The lecture also covers integrated opto-mechanics, whispering gallery mode resonators, and hybrid optomechanical systems, showcasing examples involving levitated nanodiamonds and superconducting qubits. Various platforms, including fixed cavities and micromirrors, are examined in detail, highlighting their applications in studying atomic ensembles, ultracold gases, and superfluid helium. The summary provides an overview of different optomechanical platforms and their significance in the field.