Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Semiconductors01:22

Semiconductors

533
There is variation in the electrical conductivity of materials - metals, semiconductors, and insulators that are showcased with the help of the energy band diagrams.
Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...
533

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Room-Temperature Quasi-CW Random Lasing in a Tin-Perovskite Ultrathin Film.

The journal of physical chemistry letters·2026
Same author

Mechano-optically co-designed highly-scalable silicon photonic MEMS switches with quasi-buckling-free 2 × 2 horizontal adiabatic directional couplers.

Microsystems & nanoengineering·2026
Same author

Ultraviolet-C to mid-infrared supercontinuum generation in periodically poled lithium tantalate waveguides.

Light, science & applications·2026
Same author

Minimalist terahertz wireless transceiver in integrated photonics.

Nature communications·2026
Same author

Harnessing diverse hybrid integration for bridging trans-scale multi-dimensional fiber-chip data transmission and processing.

Light, science & applications·2026
Same author

Integrated photonic ultrawideband real-time spectrum sensing for 6G wireless networks.

Nature communications·2026

相关实验视频

Updated: May 29, 2025

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
05:57

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

Published on: April 1, 2020

8.0K

基于光子平台的宽带多功能集成系统的模拟并行处理器.

Na Qian1, Defu Zhou1, Haowen Shu2

  • 1State Key Laboratory of Advanced Optical Communication Systems and Networks, Intelligent Microwave Lightwave Integration Innovation Center (imLic), Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China.

Light, science & applications
|February 6, 2025
PubMed
概括

这项研究在光子平台上引入了一个模拟并行处理器 (APP). 它克服了电子的局限性,通过对模拟领域的宽带信号进行离散和并行处理,以实现更快的处理.

更多相关视频

Fabrication and Testing of Photonic Thermometers
08:44

Fabrication and Testing of Photonic Thermometers

Published on: October 24, 2018

5.8K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.3K

相关实验视频

Last Updated: May 29, 2025

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
05:57

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

Published on: April 1, 2020

8.0K
Fabrication and Testing of Photonic Thermometers
08:44

Fabrication and Testing of Photonic Thermometers

Published on: October 24, 2018

5.8K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.3K

科学领域:

  • 光电学是指光电子产品.
  • 信号处理 信号处理
  • 综合光子学 综合光子学

背景情况:

  • 宽带多功能系统面临电子带宽和速度限制.
  • 为各种信息系统共享硬件平台需要先进的处理能力.

研究的目的:

  • 在光子平台上开发一个模拟并行处理器 (APP).
  • 为了克服宽带信号的电子电路的带宽和计算速度限制.

主要方法:

  • 使用光学频率来分辨宽带信号.
  • 采用光学动态相位干扰来将模拟信号并行化为2^N序列.
  • 实现光子模拟并行性以压缩每个序列的数据速率和体积.

主要成果:

  • 证明了宽带雷达 (6GHz带宽,2.69厘米分辨率) 和高速通信 (8Gbit/s) 信号的双通道模拟并行处理.
  • 实现数据速率和体积的同时压缩,减轻个人计算核心需求.
  • 验证了输出的融合,相当于直接宽带信号处理.

结论:

  • 拟议的APP打破了单个计算核心的传统带宽和速度限制.
  • 这种光子模拟并行架构加速了强大的光电子处理器的开发.
  • 潜在的应用包括卫星网络和智能驾驶系统.