【量子光学】 Quantum Optics 2 Quiz 3.5(5)

Quantum Optics 2课程第五次测验

第1题 (单选)

What is the maximal squeezing theoretically allowed for the $Q$ quadrature?

A) $\Delta Q=\sqrt{\frac{\hbar}{2}}$

B) $\Delta Q=\frac{\sqrt{\hbar}}{2}$

C) There is no limit in the squeezing of one quadrature.

第2题 (单选)

How does an amplitude squeezed state evolve in time?

A) It remains an amplitude squeezed state at any time.

B) It periodically oscillates between an amplitude squeezed state and a phase squeezed state.

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