Optical communication without photons

被引：22

作者：

Gisin, Nicolas ^{[1
]}

机构：

[1] Univ Geneva, Appl Phys Grp, CH-1211 Geneva 4, Switzerland

来源：

PHYSICAL REVIEW A | 2013年 / 88卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.88.030301

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We show how communication without a physical system carrying the information from the sender to the receiver can be realized. The main point is that sending the vacuum state is not nothing. This extends the recent work by Salih et al. [Phys. Rev. Lett. 110, 170502 (2013)].

引用

页数：2