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

Raman Spectroscopy Instrumentation: Overview01:26

Raman Spectroscopy Instrumentation: Overview

466
A conventional Raman spectrophotometer includes a laser source, a sample holding system, a wavelength selector, and a detector.
The monochromatic laser source, typically using visible or near-infrared radiation, generates a highly focused beam of light. This light interacts with the molecules of the sample, scattering some of the light. Liquid and gaseous samples are usually tested in ordinary glass capillaries, while solids can be analyzed as powders packed in capillaries or as potassium...
466

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

Silicon-photonics-compatible optomechanical oscillator operating in the low-megahertz regime.

Optics express·2026
Same author

Comprehensive investigation of milk-derived extracellular vesicles on intestinal stem cell-based models.

Journal of dairy science·2026
Same author

Digital coding metamaterials with multi-modulation schemes and beam steering for intra-chip millimeter-wave connectivity.

Scientific reports·2026
Same author

Comparison of Intestinal Microflora of Litopenaeus vannamei with High and Low Survival Rates.

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

Coupling-driven optimization of on-chip optical mode localization sensing.

Optics express·2025
Same author

ZFP36 attenuates neuronal apoptosis and pyroptosis through inhibiting TXNIP/NLRP3 pathway in hypoxic-ischemic brain damage.

Brain research·2025

相关实验视频

Updated: Jul 25, 2025

Label-free Single Molecule Detection Using Microtoroid Optical Resonators
08:53

Label-free Single Molecule Detection Using Microtoroid Optical Resonators

Published on: December 29, 2015

9.3K

基于光纤合环共振器的光学模式定位传感器.

Shumeng Wang, Hailong Pi, Yu Feng

    Optics express
    |June 29, 2023
    PubMed
    概括

    我们首次在光纤合环共振器中演示了光学模式定位. 这种现象使得超灵敏的温度传感具有很高的变化率,优于传统方法.

    科学领域:

    • 光学和光子学 在光学和光子学.
    • 响应器物理 响应器物理
    • 传感技术 传感技术

    背景情况:

    • 模式定位是用于敏感检测的合微电机系统 (MEMS) 中的一个关键现象.
    • 当多个共振器连接在一起时,合共振器表现出共振模式分裂.
    • 局部性扰动可以导致分裂模式的能量分布不均,称为模式局部化.

    研究的目的:

    • 在光纤合环共振器中实验证明光学模式定位.
    • 调查光学模式定位作为一种新型传感机制的潜力.
    • 为了评估其在超敏感温度传感应用中的性能.

    主要方法:

    • 连接两个纤维环共振器.
    • 使用两个热电加热器应用局部热扰动.
    • 定义和测量分割模式之间的规范振幅差异.

    主要成果:

    • 在光纤合共振器系统中成功演示了光学模式定位.
    • 观察到一个正常化的振幅差异变化从2.5%到22.5%的温度变化0K到8.5K.
    • 达到约2.4%/K的高变化率,明显超过基于频率的热传感.

    结论:

    更多相关视频

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
    14:18

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

    Published on: February 28, 2016

    11.5K
    Microwave Photonics Systems Based on Whispering-gallery-mode Resonators
    12:18

    Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

    Published on: August 5, 2013

    17.1K

    相关实验视频

    Last Updated: Jul 25, 2025

    Label-free Single Molecule Detection Using Microtoroid Optical Resonators
    08:53

    Label-free Single Molecule Detection Using Microtoroid Optical Resonators

    Published on: December 29, 2015

    9.3K
    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
    14:18

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

    Published on: February 28, 2016

    11.5K
    Microwave Photonics Systems Based on Whispering-gallery-mode Resonators
    12:18

    Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

    Published on: August 5, 2013

    17.1K
    • 在光纤合环共振器中,光学模式定位在实验上是可行的.
    • 这种现象为超敏感纤维温度传感提供了一个有前途的新传感机制.
    • 证明的高变化率证实了其在传统方法上的潜力.