腔 QED 中的非马尔可夫瞬态光谱学
量子物理
2022-12-02 v2 介观与纳米尺度物理
摘要
我们从理论上分析对离开腔体的瞬态场的测量,将其作为研究腔量子电动力学(QED)中非马尔可夫动力学的工具。结合动力学解耦脉冲序列,瞬态光谱学可用于恢复因非均匀展宽而在稳态腔透射光谱中被掩盖的谱特征。此处引入的形式体系可被用于原位噪声光谱学,揭示由非对易可观测量引起的量子噪声的稳健特征——一种纯粹的量子效应。
引用
@article{arxiv.2206.02073,
title = {Non-Markovian transient spectroscopy in cavity QED},
author = {Z. McIntyre and W. A. Coish},
journal= {arXiv preprint arXiv:2206.02073},
year = {2022}
}
备注
v1: 6 pages, plus 12-page supplement; v2: Corrected quantum noise term, updated Fourier transform definition for consistency with literature, several other changes for clarity/consistency. Version to appear in Phys Rev Research