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

Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

13.1K
Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...
13.1K

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

310 mJ, 1 kHz, 700 fs for 1030 nm thin-disk regenerative amplifier.

Optics express·2026
Same author

Influence of Nickel Content and Heat Treatment Parameters on Kinetics of Crystallisation, Magnetic Properties and Brittleness of Nanocrystalline Fe-Ni-B Alloys Obtained by Ultra-Rapid Annealing with Joule Heating.

Materials (Basel, Switzerland)·2026
Same author

Pulse duration retrieval using a commercial laser diode with a monitor photodiode.

Optics express·2026
Same author

Polarization maintaining, normal-dispersion silica fiber for dispersion compensation in ultrafast erbium and thulium-doped fiber lasers.

Optics express·2025
Same author

Direct electro-optic phase control for carrier-envelope offset frequency stabilization in solid-state lasers.

Optics express·2025
Same author

Mid-infrared generation via Raman soliton self-frequency shift in fluoride fibers: a comparative study.

Optics express·2025

相关实验视频

Updated: Jun 13, 2025

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

SESAM 辅助的 Kerr 镜头模式锁定 Cr:ZnS 激光.

Maciej Kowalczyk, Ivan Davydenko, Jarosław Sotor

    Optics letters
    |September 13, 2024
    PubMed
    概括

    本研究介绍了一种新的SESAM辅助的Cr:ZnS激光器的Kerr-lensing模式锁定技术,实现自动启动操作并产生超短脉冲. 新方法克服了传统技术的局限性,实现了稳定高效的激光性能.

    科学领域:

    • 激光物理学的激光物理学
    • 超快的光学超快的光学.
    • 材料科学是一种材料科学.

    背景情况:

    • 在Cr:ZnS/Se激光器中,模式锁定传统上使用Kerr-lensing (KLM) 或半导体和吸收镜 (SESAM).
    • 凯航提供更短的脉冲,但缺乏自动启动能力,而SESAM提供自动启动,但限制脉冲持续时间.

    研究的目的:

    • 结合SESAM和KLM在Cr:ZnS激光器中自启动模式锁定方面的优势.
    • 为了实现高平均功率和低噪音的超短脉冲生成.

    主要方法:

    • 在SESAM的协助下开发KLM Cr:ZnS激光振荡器.
    • 脉冲持续时间,平均功率,中心波长和强度噪声的表征.
    • 与纯粹的KLM振荡器进行比较.

    主要成果:

    • 自动启动的SESAM辅助KLM Cr:ZnS激光器的演示.
    • 在2360nm产生54 fs脉冲,平均功率为1W.
    • 确定有限的半导体吸收器带宽作为脉冲缩短限制.
    • 实现了非常低的激光强度噪声 (<0.005%).

    结论:

    更多相关视频

    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy
    15:04

    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy

    Published on: May 18, 2011

    13.1K
    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

    11.4K

    相关实验视频

    Last Updated: Jun 13, 2025

    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
    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy
    15:04

    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy

    Published on: May 18, 2011

    13.1K
    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

    11.4K
    • SESAM辅助的KLM是一种有效的技术,用于Cr:ZnS激光器中自启动的超短脉冲生成.
    • 商业上可用的GaSb SESAM被充分利用,利用它们的反射波段.
    • 选择的和吸收器对激光强度噪声的影响最小,突出显示了系统的稳定性.