investigate
发表于 2025-3-23 10:31:31
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无目标
发表于 2025-3-23 15:09:59
Field Quantization, to quantize the electromagnetic field. Such a semiclassical description is sufficient to describe most problems in quantum optics. However, there are a few notable exceptions where a classical description of the field leads to the wrong answer. These include spontaneous emission, the Lamb shift, re
群岛
发表于 2025-3-23 18:53:06
Interaction Between Atoms and Quantized Fields, with many experiments. Nevertheless several significant experiments show strong disagreements with such semiclassical theories. The present Chapter treats the atom-field interaction fully quantum mechanically, providing a basic understanding of spontaneous emission and laying the foundations for th
教义
发表于 2025-3-23 23:02:14
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Dissonance
发表于 2025-3-24 03:44:59
Resonance Fluorescence,ontaneous emission of an atom irradiated by a continuous, monochromatic field. This emission is called .. We compute its spectrum, which is given in steady state by the Fourier transform of the first-order correlation function of the field. We also discuss the phenomenon of photon antibunching, a pu
judiciousness
发表于 2025-3-24 06:38:38
Squeezed States of Light, Δ., has a built-in degree of freedom: one can squeeze the standard deviation of one observable provided one “stretches” that for the conjugate observable. For example the position and momentum standard deviations obey the uncertainty relation . and we can squeeze Δ. to an arbitrarily small value at
PURG
发表于 2025-3-24 12:30:19
Quantum Theory of a Laser,2 – 14. So far, our treatment of quantized field-matter interactions has concentrated mostly on situations where the quantized field acts as a noise source: under these conditions the nonlinear atomic response originates from a . driving field, while the effects of the quantized modes are treated li
intelligible
发表于 2025-3-24 17:56:26
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雄伟
发表于 2025-3-24 22:34:49
Lead users and the organizationorption. This nonlinear cavity problem can lead to two or more stable output intensities for a given input intensity, and hence belongs to a class of problems called .. In the present chapter we also see a bistable configuration that involves active media, namely the homogeneously broadened ring las
阴险
发表于 2025-3-25 00:59:08
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