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

相关实验视频

Updated: Jul 12, 2026

Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing
06:16

Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing

Published on: April 25, 2019

应用物理学:更小,更快的中红外激光.

J Faist

    Science (New York, N.Y.)
    |September 6, 2007
    PubMed
    概括

    研究人员开发了新的中红外半导体激光器,可发射皮秒脉冲. 这种创新技术扩大了激光的操作范围,并可能使得太赫兹频率产生.

    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

    Cavity-driven attractive interactions in quantum materials.

    Nature·2026
    Same author

    THz optical beat-note detection with a fast superconducting hot electron bolometer operating up to 31 GHz.

    Optics express·2023
    Same author

    Absolute frequency referencing in the long wave infrared using a quantum cascade laser frequency comb.

    Optics express·2022
    Same author

    Coherently-averaged dual comb spectrometer at 7.7 µm with master and follower quantum cascade lasers.

    Optics express·2021
    Same author

    Design and simulation of losses in Ge/SiGe terahertz quantum cascade laser waveguides.

    Optics express·2020
    Same author

    Lasing in strained germanium microbridges.

    Nature communications·2019

    科学领域:

    • 光学和光子学 在光学和光子学.
    • 半导体设备物理 半导体设备物理

    背景情况:

    • 半导体激光器是电信和数据存储的关键光源.
    • 现有的半导体激光器在操作范围和频率输出方面存在局限性.

    研究的目的:

    • 为了展示能够发射皮秒脉冲的中红外半导体激光器.
    • 探索用于扩大半导体激光器操作范围的创新技术.
    • 研究使用这些设备产生新频率的潜力,包括太赫兹.

    主要方法:

    • 新型中红外半导体激光器件的演示.
    • 激光脉冲持续时间的表征,专注于皮秒脉冲发射.
    • 探索制造或设计技术,使扩展频率产生成为可能.

    主要成果:

    • 成功展示了发射皮秒脉冲的中红外半导体激光器.
    • 显著扩大半导体激光器件的操作范围.
    • 验证了一种具有更广泛频率产生潜力的创新技术.

    结论:

    • 开发的中红外半导体激光器代表了激光技术的重大进步.
    • 采用的创新技术对未来的应用具有前景,包括太赫兹频率生成.
    • 这项工作为具有扩展频率能力的新光源铺平了道路.

    更多相关视频

    Advances in Nanoscale Infrared Spectroscopy to Explore Multiphase Polymeric Systems
    06:54

    Advances in Nanoscale Infrared Spectroscopy to Explore Multiphase Polymeric Systems

    Published on: June 23, 2023

    Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing
    10:42

    Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing

    Published on: March 22, 2019

    相关实验视频

    Last Updated: Jul 12, 2026

    Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing
    06:16

    Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing

    Published on: April 25, 2019

    Advances in Nanoscale Infrared Spectroscopy to Explore Multiphase Polymeric Systems
    06:54

    Advances in Nanoscale Infrared Spectroscopy to Explore Multiphase Polymeric Systems

    Published on: June 23, 2023

    Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing
    10:42

    Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing

    Published on: March 22, 2019