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-lead Control01:24

Time and frequency -Domain Interpretation of Phase-lead Control

76
Phase-lead controllers are commonly used in various control systems to enhance response speed and stability. Adjusting the brightness on a television screen offers a practical example of phase-lead control. When contrast is enhanced, a phase-lead controller is employed. Mathematically, phase-lead control is identified when the first parameter is smaller than the second.
The design of phase-lead control involves the strategic placement of poles and zeros to balance steady-state error and system...
76

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

Phase-Dependent Squeezing in Dual-Comb Interferometry.

Physical review letters·2026
Same author

Fiber link stabilization with a multicore fiber amplifier.

Optics letters·2026
Same author

Probing Broken Time-Reversal Symmetry in 2D Materials with Tailored-Light Photocurrent Generation.

ACS nano·2026
Same author

Frequency-comb-calibrated Laser Heterodyne Radiometry for Precision Radial Velocity Measurements.

The Astrophysical journal. Supplement series·2025
Same author

Mid-infrared hyperspectral microscopy with broadband 1-GHz dual frequency combs.

APL photonics·2025
Same author

Dynamic spectral tailoring of a 10 GHz laser frequency comb for enhanced calibration of astronomical spectrographs.

Optics express·2025
Same journal

Flexible and directional fibre optic ultrasound transmitters using photostable dyes.

OSA continuum·2023
Same journal

Automated Photonic Tuning of Silicon Microring Resonators Using a 3D-printed Microfluidic Mixer.

OSA continuum·2022
Same journal

Real-time deep learning assisted skin layer delineation in dermal optical coherence tomography.

OSA continuum·2022
Same journal

Remote Focusing in a Temporal Focusing Microscope.

OSA continuum·2022
Same journal

Experimental demonstration of the near-quantum optimal receiver.

OSA continuum·2022
Same journal

High resolution, programmable aperture light field laparoscope for quantitative depth mapping.

OSA continuum·2021
查看所有相关文章

相关实验视频

Updated: Jun 2, 2025

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

8.9K

完全相位稳定的1GHz交钥匙频率在1.56微米.

Daniel M B Lesko1,2,3, Alexander J Lind1,4,3, Nazanin Hoghooghi5,3

  • 1Time and Frequency Division, NIST, 325 Broadway, Boulder, Colorado 80305, USA.

OSA continuum
|January 15, 2025
PubMed
概括
此摘要是机器生成的。

我们稳定了用于高速光谱学的商用1GHz光学频率. 这种低噪音系统实现了精确的测量,有利于需要快速数据采集和高分辨率的应用程序.

更多相关视频

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

10.8K
Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
08:48

Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy

Published on: November 22, 2019

7.5K

相关实验视频

Last Updated: Jun 2, 2025

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

8.9K
Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

10.8K
Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
08:48

Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy

Published on: November 22, 2019

7.5K

科学领域:

  • 量子光学是一种量子光学.
  • 频谱学是一种光谱学.
  • 激光物理 激光物理

背景情况:

  • 光学频率 (OFC) 对于精确测量至关重要.
  • 千兆赫兹的重复率提高了双光谱学中的光谱采集速度.
  • 高重复率,低噪音的OFC是需要高级应用的.

研究的目的:

  • 为了稳定和表征商用1GHz模式锁定激光器,用于OFC应用.
  • 为了展示一个强大的,使用现成元件的自我参考系统.
  • 为了实现更快,高分辨率的光谱测量.

主要方法:

  • 使用光纤放大和光谱扩展稳定光学Công,CEO频率 (fCEO).
  • 对于fCEO和节拍音稳定的剩余相位噪声的表征.
  • 使用商用1GHz模式锁定激光在电信波长运行.

主要成果:

  • 实现了fCEO的稳定,其余相位噪声为438mrad.
  • 在模式和CW激光器之间稳定了节拍,其余相位噪声为41mrad.
  • 展示了高信号噪音比率检测.

结论:

  • 一个交钥匙,自我引用的1GHz光学频率系统被成功稳定和特征化.
  • 该系统使用保持偏振的纤维组件,以提高强度.
  • 这种强大的系统适用于需要高重复率的低噪音频率应用.