检索结果-南通市图书馆

Ultra-wide dual-band Rydberg atomic receiver based on space division multiplexing radio-frequency chip modules

Chip 2024年第2期3卷 53-61页

作者： Li-Hua Zhang Bang Liu Zong-Kai Liu Zheng-Yuan Zhang Shi-Yao Shao Qi-Feng Wang Yu Ma Tian-Yu Han Guang-Can Guo Dong-Sheng Ding Bao-Sen Shi Key Laboratory of Quantum Information University of Science and Technology of ChinaHefei 230026China Synergetic Innovation Center of Quantum Information and Quantum Physics University of Science and Technology of ChinaHefei 230026China

Detecting microwave signals over a wide frequency range is endowed with numerous advantages as it enables simultaneous transmission of a large amount of information and access to more spectrum *** capability is crucial for applications such as microwave communication,remote sensing and ***,conventional microwave receiving systems are limited by amplifiers and band-pass filters that can only operate efficiently in a specific frequency ***,these systems can only process signals within a three-fold frequency range,which limits the data transfer bandwidth of the microwave communication *** novel atom-integrated microwave sensors,for example,radio-frequency(RF)chip–coupled Rydberg atomic receiver,provides opportunities for a large working bandwidth of microwave sensing at the atomic *** the current work,an ultrawide dual-band RF sensing scheme was demonstrated by spacedivision multiplexing two RF-chip-integrated atomic receiver *** system can simultaneously receive dual-band microwave signals that span a frequency range exceeding 6 octaves(300 MHz and 24 GHz).This work paves the way for multi-band microwave reception applications within an ultra-wide range by RF-chip-integrated Rydberg atomic sensor.

关键词： Dual-band Rydberg Radio-frequency chip atomic receiver Space-division multiplexing

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Wideband Rydberg atom-based receiver for amplitude modulation radio frequency communication

引用

Chinese Optics Letters 2022年第8期20卷 24-28页

作者： Kai Yang Zhanshan Sun Ruiqi Mao Yi Lin Yi Liu Qiang An Yunqi Fu College of Electronic Science and Technology National University of Defense TechnologyChangsha 410073China

Based on Autler–Townes splitting and AC Stark shifts,we present a Rydberg atom-based receiver for determining the amplitude modulation(AM)frequency among a wideband carrier range utilizing a cesium atomic vapor *** verify this approach,we measured the signal-to-noise ratio and the data capacity with a 10 kHz AM frequency in the carrier range from 2 GHz to 18 *** changing the lasers,the working band can be easily extended to a higher range by optimizing the feed antenna and experimental configurations.

关键词： Rydberg atoms wideband atomic receiver amplitude modulation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：