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

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

Unlocking the potential of high-dimensional quantum communication with scalable photonic entanglement in time and frequency.

Science advances·2026
Same author

Continuous-surface 3D reconstruction from kilometer-range single-photon LiDAR using score-based priors.

Scientific reports·2026
Same author

Human activity recognition at a kilometer range using single-photon LiDAR.

Optics express·2026
Same author

A Study of the Avalanche Multiplication and Excess Noise in Al <sub><i>x</i></sub> In<sub>1-<i>x</i></sub> As<sub>γ</sub>Sb<sub>1‑</sub> <sub>γ</sub> Avalanche Photodiodes Lattice-Matched to GaSb.

ACS photonics·2026
Same author

Underwater 3D imaging using a single-photon avalanche diode detector array with multi-event time-to-digital conversion.

Optics express·2026
Same author

A large-scale reconfigurable multiplexed quantum photonic network.

Nature photonics·2026

相关实验视频

Updated: Sep 11, 2025

High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements
08:50

High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements

Published on: May 12, 2023

2.3K

高效率,高计数率的2D超导纳米线单光子探测器阵列.

Fiona Fleming, Will McCutcheon, Emma E Wollman

    Optics express
    |August 13, 2025
    PubMed
    概括
    此摘要是机器生成的。

    我们开发了一种高性能64像素超导纳米线单光子探测器 (SNSPD) 阵列,用于短波红外成像. 该系统实现了卓越的检测效率和低噪音,使生物医学成像和量子通信等先进应用成为可能.

    更多相关视频

    Ultrahigh Density Array of Vertically Aligned Small-molecular Organic Nanowires on Arbitrary Substrates
    08:07

    Ultrahigh Density Array of Vertically Aligned Small-molecular Organic Nanowires on Arbitrary Substrates

    Published on: June 18, 2013

    15.1K
    Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2
    11:27

    Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2

    Published on: December 8, 2016

    12.4K

    相关实验视频

    Last Updated: Sep 11, 2025

    High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements
    08:50

    High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements

    Published on: May 12, 2023

    2.3K
    Ultrahigh Density Array of Vertically Aligned Small-molecular Organic Nanowires on Arbitrary Substrates
    08:07

    Ultrahigh Density Array of Vertically Aligned Small-molecular Organic Nanowires on Arbitrary Substrates

    Published on: June 18, 2013

    15.1K
    Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2
    11:27

    Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2

    Published on: December 8, 2016

    12.4K

    科学领域:

    • 光电学是指光电子产品.
    • 光子学是指光子学的使用方法.
    • 量子技术 量子技术 量子技术

    背景情况:

    • 超导纳米线单光子探测器 (SNSPD) 是近红外 (NIR) 和短波红外 (SWIR) 光谱区域中单光子探测的领先技术.
    • 为特定应用优化SNSPD设计参数是具有挑战性的,因为性能特征之间的权衡.

    研究的目的:

    • 为SWIR光谱区域展示一个实用的,独立的,自由空间合的64像素SNSPD阵列系统.
    • 在所有操作参数上实现高性能,包括检测效率,暗计数率,定时动和计数率.

    主要方法:

    • 制造一个8 × 8 SNSPD阵列,在30微米的距离上有27.5 × 27.8微米的像素,达到85%的填充系数.
    • 在波长为1550nm的系统性能的描述,包括光子检测效率,系统检测效率 (SDE),暗计数率,动和交叉声.

    主要成果:

    • 统一的平均每像素光子检测效率>77.7%,在1550nm的总体SDE为65%.
    • 实现了每像素15cps的低暗数率和每像素112ps的平均全宽半最大 (FWHM) 动.
    • 证明了3dB的最大计数率为645mcps,在0.1%的水平上没有交叉声的证据.

    结论:

    • 开发的64像素SNSPD阵列系统为SWIR应用提供了高性能.
    • 该摄像头系统适用于生物医学成像,量子通信以及远程LiDAR和3D成像中的皮秒时间分辨率测量.