相关实验视频

Updated: May 5, 2026

Development of Whispering Gallery Mode Polymeric Micro-optical Electric Field Sensors
08:32

Development of Whispering Gallery Mode Polymeric Micro-optical Electric Field Sensors

Published on: January 29, 2013

13.1K

使用YIG微腔光学传感器在millitesla级别检测磁场向量

Yanran Wu, Yongpan Gao, Yisu Yang

    Optics express
    |April 12, 2025
    PubMed
    概括

    一种新型的伊铁 (YIG) 微腔光学传感器实现了千米级磁场向量检测. 这种传感器为磁场传感应用提供高灵敏度和广泛的测量范围.

    更多相关视频

    Implementation of a Reference Interferometer for Nanodetection16:11

    Implementation of a Reference Interferometer for Nanodetection

    Published on: April 26, 2014

    9.3K
    High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements08:50

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

    Published on: May 12, 2023

    1.9K

    相关概念视频

    Magnetic Field Due To A Thin Straight Wire01:27

    Magnetic Field Due To A Thin Straight Wire

    Consider an infinitely long straight wire carrying a current I. The magnetic field at point P at a distance a from the origin can be calculated using the Biot-Savart law.
    5.1K
    Magnetic Field Of A Current Loop01:16

    Magnetic Field Of A Current Loop

    Consider a circular loop with a radius a, that carries a current I. The magnetic field due to the current at an arbitrary point P along the axis of the loop can be calculated using the Biot-Savart law.
    6.1K
    Magnetic Field Due to Two Straight Wires01:18

    Magnetic Field Due to Two Straight Wires

    Consider two parallel straight wires carrying a current of 10 A and 20 A in the same direction and separated by a distance of 20 cm. Calculate the magnetic field at a point "P2", midway between the wires. Also, evaluate the magnetic field when the direction of the current is reversed in the second wire.
    5.2K