Quantum interaction-free measurement | |
DONG Zhi-Chuan ; ZHUANG Peng | |
2006-05-19 | |
会议日期 | 2005-11-2 |
会议地点 | Xian, China |
关键词 | Interaction-free Measurements (IFM) Quantum Zeno effect Quantum interferometric technologies Mach–Zehnder interferometer |
卷号 | 6150 |
期号 | 6150 |
页码 | Vol.6150 2U-1-8 |
英文摘要 |
“Interaction-free measurements” (IFM) originate from the latest quantum interferometric technologies. The latest research of quantum optics demonstrates, by using the complementary wavelike and particlelike natures of photons, it is possible to make interaction-free measurements by which the presence of an object can be determined with no photons being absorbed. The paper introduces the concept of “Interaction-free Measurement” (IFM), the original Elitzur-Vaidman scheme, the “High Efficiency Interaction-free Measurement”, the application of quantum Zeno effect and the improved scheme proposed by Kwiat et al. The EV scheme is implemented in a Mach–Zehnder interferometer. Theoretically this paper also draws a conclusion in IFM feasibility by analyzing the wave functions of photon at various locations in the interferometer. |
会议主办者 | The International Society for Optical Engineering |
会议录 | Adv. Optical Manufac. and Testing Tech.: Optical Test and Measurement Tech. and Equip
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会议录出版者 | SPIE |
学科主题 | 天文技术与方法 |
内容类型 | 会议论文 |
源URL | [http://ir.niaot.ac.cn/handle/114a32/450] ![]() |
专题 | 南京天文光学技术研究所_中科院南京天光所知识成果_会议论文 |
推荐引用方式 GB/T 7714 | DONG Zhi-Chuan,ZHUANG Peng. Quantum interaction-free measurement[C]. 见:. Xian, China. 2005-11-2. |
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