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

Time and frequency -Domain Interpretation of Phase-lag Control01:21

Time and frequency -Domain Interpretation of Phase-lag Control

396
Phase-lag controllers are widely used in control systems to improve stability and reduce steady-state errors. A dimmer switch controlling the brightness of a light bulb serves as a practical example of phase-lag control, gradually adjusting the bulb's brightness. Mathematically, phase-lag control or low-pass filtering is represented when the factor 'a' is less than 1.
Phase-lag controllers do not place a pole at zero, but instead influence the steady-state error by amplifying any...
396

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

On-chip solitons are gaining new colors.

Light, science & applications·2026
Same author

Collective photon emission and ferroelectric exciton ordering near Mott insulating state in WSe<sub>2</sub>/WS<sub>2</sub> heterobilayers.

Nature materials·2026
Same author

Giant enhancement of exciton diffusion near an electronic Mott insulator.

Science (New York, N.Y.)·2026
Same author

Shape-shifting electrodes tune optical-frequency converter.

Nature·2025
Same author

Multi-timescale frequency-phase matching for high-yield nonlinear photonics.

Science (New York, N.Y.)·2025
Same author

Roadmap for Photonics with 2D Materials.

ACS photonics·2025
Same journal

Erratum for the Research Article "Assessing the health risks of rice cadmium content standards in China" by H. Chu <i>et al</i>.

Science advances·2026
Same journal

Erratum for the Research Article "Developmental regulation of Erk signaling by mitotic kinases" by F. Chen <i>et al</i>.

Science advances·2026
Same journal

Magnetically levitated metasurface enabling tangible and bidirectional human-machine interaction.

Science advances·2026
Same journal

A general photoinduced manganese-catalyzed platform for the sequential difunctionalization of [1.1.1]propellane.

Science advances·2026
Same journal

Turning sound and force into light with AlN:Mn<sup>2+</sup> mechanoluminescence.

Science advances·2026
Same journal

Extreme dominance of Earth-origin heavy ions in the intense ring current near the Earth during the May 2024 super geomagnetic storm.

Science advances·2026
查看所有相关文章

相关实验视频

Updated: Jan 18, 2026

Implementation of a Coherent Anti-Stokes Raman Scattering CARS System on a Ti:Sapphire and OPO Laser Based Standard Laser Scanning Microscope
12:54

Implementation of a Coherent Anti-Stokes Raman Scattering CARS System on a Ti:Sapphire and OPO Laser Based Standard Laser Scanning Microscope

Published on: July 17, 2016

11.7K

在芯片上的多时间尺度时空光学同步.

Lida Xu1, Mahmoud Jalali Mehrabad1, Christopher J Flower1

  • 1Joint Quantum Institute, Quantum Technology Center, University of Maryland, College Park, MD 20742, USA.

Science advances
|September 12, 2025
PubMed
概括
此摘要是机器生成的。

研究人员使用拓光子学实现了芯片上的多时间尺度同步. 这一突破为先进的光学应用程序提供了嵌套模式锁定状态,具有明显的快速和缓慢的时间表.

更多相关视频

Microfluidic Imaging Flow Cytometry by Asymmetric-detection Time-stretch Optical Microscopy ATOM
07:19

Microfluidic Imaging Flow Cytometry by Asymmetric-detection Time-stretch Optical Microscopy ATOM

Published on: June 28, 2017

10.7K
High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip
14:09

High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip

Published on: November 16, 2019

7.4K

相关实验视频

Last Updated: Jan 18, 2026

Implementation of a Coherent Anti-Stokes Raman Scattering CARS System on a Ti:Sapphire and OPO Laser Based Standard Laser Scanning Microscope
12:54

Implementation of a Coherent Anti-Stokes Raman Scattering CARS System on a Ti:Sapphire and OPO Laser Based Standard Laser Scanning Microscope

Published on: July 17, 2016

11.7K
Microfluidic Imaging Flow Cytometry by Asymmetric-detection Time-stretch Optical Microscopy ATOM
07:19

Microfluidic Imaging Flow Cytometry by Asymmetric-detection Time-stretch Optical Microscopy ATOM

Published on: June 28, 2017

10.7K
High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip
14:09

High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip

Published on: November 16, 2019

7.4K

科学领域:

  • 非线性光学是一种非线性光学.
  • 拓式光子学 拓式光子学
  • 综合光子学 综合光子学

背景情况:

  • 模式锁定对于计量学,光谱学和通信方面的进步至关重要.
  • 在非和的,多时间尺度的模式中探索模式锁定仍然是一个重大挑战.

研究的目的:

  • 通过拓光子学实现芯片上的多时间尺度同步.
  • 为了研究嵌套模式锁定状态与不同的快速和缓慢的时间尺度.

主要方法:

  • 一个由261个结合的化环共振器组成的二维格子的设计.
  • 观察多时间尺度模式锁定信号,包括噪声分布和重复节拍.
  • 对边界局限状态动态的分析,与散装和单环模式不同.

主要成果:

  • 成功实现了嵌套模式锁定状态的快速 (~1 THz) 和缓慢 (~3 GHz) 时间尺度.
  • 在亚齐图斯模式家族中观察二进制噪声分布,证实了理论预测.
  • 在缓慢的时间尺度上展示近转换的有限重复节拍和周期性的时间模式.

结论:

  • 拓频率提供了一个强大的平台,可以独立调节,格子尺度同步.
  • 这项工作为探索集成光子学中非线性和拓之间的相互作用开辟了新的途径.
  • 这些发现为光学计量学,光谱学和通信领域的新应用铺平了道路.