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摘要:
An experiment is proposed in which the overall path taken by a photon is indicated by the timing of a twin herald photon, while a particular segment of that path is determined by interference. The needed coincident pairs of photons are generated by type I spontaneous-parametric-down-conversion (SPDC) and diffraction-selected by a grating at the frequency of a two-photon state. This is to be divided into two one-photon states of high coherence length. Upon experimental confirmation that their count coincidences have been maintained, the two single photons are to be used as a timing herald and source for an unequal path interferometer. A photon’s path through the interferometer via a short arm is indicated by count synchronization with the herald. The exit output port used and resulting final detection location are determined by the phase in the long arm. If output port usage can be controlled by the phase in the photon-free arm, the path of the photon as particle will have been controlled by interference with an accompanying photon-empty wave.
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篇名 Can a Photon Be Separated from Its Wave?
来源期刊 现代物理(英文) 学科 医学
关键词 Wave-Particle DUALITY TWO-PHOTON State Which-Path Experiment PILOT WAVE
年,卷(期) 2018,(3) 所属期刊栏目
研究方向 页码范围 461-470
页数 10页 分类号 R73
字数 语种
DOI
五维指标
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研究主题发展历程
节点文献
Wave-Particle
DUALITY
TWO-PHOTON
State
Which-Path
Experiment
PILOT
WAVE
研究起点
研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
现代物理(英文)
月刊
2153-1196
武汉市江夏区汤逊湖北路38号光谷总部空间
出版文献量(篇)
1826
总下载数(次)
0
总被引数(次)
0
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