Quantum-noise reduction in a driven cavity with feedback.
نویسندگان
چکیده
We show that amplitude-squeezed states may be produced by driving a feedback-controlled cavity with a coherent input signal. The feedback controls the transmissivity of one output from the cavity and is essentially equivalent to nonlinear absorption. The cavity electively acts as a nonlinear reflector. Hence, amplitude-squeezed states with arbitrarily strong coherent intensities can be obtained. PACS number(s): 42.50.Dv, 42.50.Ar, 42.50.Lc
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ورودعنوان ژورنال:
- Physical review. A, Atomic, molecular, and optical physics
دوره 47 1 شماره
صفحات -
تاریخ انتشار 1993