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

¹³C NMR: ¹H–¹³C Decoupling01:04

¹³C NMR: ¹H–¹³C Decoupling

1.0K
The probability of having two carbon-13 atoms next to each other is negligible because of the low natural abundance of carbon-13. Consequently, peak splitting due to carbon-carbon spin-spin coupling is not observed in spectra. However, protons up to three sigma bonds away split the carbon signal according to the n+1 rule, resulting in complicated spectra.
A broadband decoupling technique is used to simplify these complex, sometimes overlapping, signals. Broadband decoupling relies on a...
1.0K
BIBO stability of continuous and discrete -time systems01:24

BIBO stability of continuous and discrete -time systems

347
System stability is a fundamental concept in signal processing, often assessed using convolution. For a system to be considered bounded-input bounded-output (BIBO) stable, any bounded input signal must produce a bounded output signal. A bounded input signal is one where the modulus does not exceed a certain constant at any point in time.
To determine the BIBO stability, the convolution integral is utilized when a bounded continuous-time input is applied to a Linear Time-Invariant (LTI) system....
347

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

Simulation study on supercontinuum broadening based on the BIC model: publisher's note.

Applied optics·2025
Same author

Plasmon-enhanced photothermoelectric conversion in chemical vapor deposited graphene p-n junctions.

Journal of the American Chemical Society·2013
Same author

Rapid and sensitive detection of vinorelbine in the urine of tumor patients by capillary electrophoresis with tris(2,2'-bipyridyl)ruthenium(II)-based electrochemiluminescence assay.

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry·2013
Same author

Synthesis and biological evaluation of 4-phenoxy-6,7-disubstituted quinolines possessing semicarbazone scaffolds as selective c-Met inhibitors.

Archiv der Pharmazie·2013
Same author

The effects of external electric field: creating non-zero first hyperpolarizability for centrosymmetric benzene and strongly enhancing first hyperpolarizability for non-centrosymmetric edge-modified graphene ribbon H2N-(3,3)ZGNR-NO2.

Journal of molecular modeling·2013
Same author

Msx2 plays a critical role in lens epithelium cell cycle control.

International journal of ophthalmology·2013

相关实验视频

Updated: Jun 6, 2025

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
07:55

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

Published on: September 22, 2017

10.1K

基于BIC模型的超连续扩展的模拟研究.

Jingjing Zhang, Wenjie Sun, Runyu He

    Applied optics
    |November 27, 2024
    PubMed
    概括
    此摘要是机器生成的。

    这项研究使用碳化上的聚合物层构建了连续体 (BIC) 中绑定状态的波导. 为了最大限度地减少损失和实现高效的超级连续生成 (SCG),发现了最佳参数.

    更多相关视频

    High Speed Sub-GHz Spectrometer for Brillouin Scattering Analysis
    13:31

    High Speed Sub-GHz Spectrometer for Brillouin Scattering Analysis

    Published on: December 22, 2015

    15.0K
    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation
    09:39

    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation

    Published on: May 27, 2013

    12.4K

    相关实验视频

    Last Updated: Jun 6, 2025

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
    07:55

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

    Published on: September 22, 2017

    10.1K
    High Speed Sub-GHz Spectrometer for Brillouin Scattering Analysis
    13:31

    High Speed Sub-GHz Spectrometer for Brillouin Scattering Analysis

    Published on: December 22, 2015

    15.0K
    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation
    09:39

    In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation

    Published on: May 27, 2013

    12.4K

    科学领域:

    • 光学和光学工程的光学和光学工程.
    • 材料科学是一种材料科学.
    • 非线性光学是一种非线性光学.

    背景情况:

    • 连续体中的束状态 (BIC) 是辐射频谱内的有限波.
    • 波导对于控制光传播和实现非线性光学现象至关重要.
    • 超连续生成 (SCG) 是宽带光源的一个关键过程.

    研究的目的:

    • 设计和优化符合BIC条件的波导结构.
    • 在设计的BIC波导中调查超连续生成 (SCG).
    • 确定最佳的波导参数,以尽量减少损失并最大限度地提高SCG效率.

    主要方法:

    • 在二氧化绝缘体上制造聚合物对碳化波导结构.
    • 使用通用非线性施罗丁格方程 (GNLSE) 进行脉冲传播的理论分析.
    • 数字模拟研究波导尺寸 (HSQ宽度,4H-SiC厚度) 对BIC和SCG的影响.

    主要成果:

    • 确定了BIC条件的最佳波导参数:HSQ宽度为1.82μm和4H-SiC厚度为440nm,最大限度地降低了基质连续损失.
    • 在优化的波导中展示了高效的SCG.
    • 在确定波导尺寸下,为SCG实现了最佳的光谱扩展和转换效率.

    结论:

    • 开发的波导结构成功地支持连续 (BIC) 中的绑定状态.
    • 优化的波导参数对于高效的超连续生成 (SCG) 是至关重要的.
    • 这项工作为开发利用BIC和SCG的先进光学设备提供了途径.