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

Frequency Response of Op Amp Circuits01:20

Frequency Response of Op Amp Circuits

333
Operational amplifiers (op-amp) are used in signal conditioning, filtering, or for performing mathematical operations such as addition, subtraction, integration, and differentiation. The frequency response of an op-amp is an important aspect that describes how the gain of the amplifier varies with frequency.
Frequency Response and Gain:
The gain of the op-amp, A(ω), is not a constant but a function of the input signal frequency. An op-amp can maintain a constant gain at low frequencies,...
333

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

Strong ultrafast nonlinear optical response from megaelectronvolt electrons in semiconductors.

Nature photonics·2026
Same author

Low-power integrated optical amplification through second-harmonic resonance.

Nature·2026
Same author

Integrated millimeter-wave cavity electro-optic transduction.

Nature communications·2026
Same author

Quantum critical electro-optic and piezo-electric nonlinearities.

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

Programmable on-chip nonlinear photonics.

Nature·2025
Same author

Low-loss, highly tunable Sagnac loop reflectors and Fabry-Pérot cavities on thin-film lithium niobate.

Optics letters·2025
Same journal

Retraction Note: NSD2 targeting reverses plasticity and drug resistance in prostate cancer.

Nature·2026
Same journal

Enhanced B cell priming induces broadly neutralizing HIV-1 apex antibodies.

Nature·2026
Same journal

Vaccination elicits HIV broadly neutralizing antibodies in primates.

Nature·2026
Same journal

Child online safety needs more than social-media bans.

Nature·2026
Same journal

Ebola preparedness must start with ecosystems and before humans show symptoms.

Nature·2026
Same journal

AI tools can speed up thinking, but evidence still comes from the lab bench.

Nature·2026
查看所有相关文章

相关实验视频

Updated: Jul 1, 2025

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

14.5K

集成的频率调制光学参数振荡器

Hubert S Stokowski1, Devin J Dean1, Alexander Y Hwang1

  • 1Department of Applied Physics and Ginzton Laboratory, Stanford University, Stanford, CA, USA.

Nature
|March 6, 2024
PubMed
概括
此摘要是机器生成的。

我们使用电光学和参数放大技术开发了一种新型的微型. 这种频率调制光学参数振荡器 (FM-OPO) 为精密测量工具提供高效率和宽带.

更多相关视频

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

9.0K
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: Jul 1, 2025

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

14.5K
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

9.0K
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:

  • 光子学
  • 量子光学
  • 集成光学

背景情况:

  • 光学频率对于精度测量和光谱学至关重要.
  • 微将子生成集成到紧的光子平台中.
  • 现有的微光 (电光,Kerr) 在效率和带宽方面面临挑战.

研究的目的:

  • 引入一个新型的微:频率调制光学参数振荡器 (FM-OPO).
  • 展示一个结合电光学和参数放大的紧集成设备.
  • 解决当前微型技术在效率和带宽方面的局限性.

主要方法:

  • 使用薄膜酸盐制造了一个集成的FM-OPO设备.
  • 使用混合方法,结合电光调制和参数放大.
  • 描述了该装置的光谱特性和转换效率.

主要成果:

  • 实现了超过93%的到内部转换效率 (34%外).
  • 产生几乎平面的频谱,覆盖大约200种模式 (>1 THz).
  • 通过空腔分散来确定经过证明的宽带线生成,需要较低的射频调制功率.

结论:

  • FM-OPO微为紧,高性能光学频率提供了一个新的范例.
  • 这项技术有望提供强大的操作,高效率和宽带宽.
  • 潜在的应用包括测量学,光谱学,电信,传感和计算.