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Updated: Sep 10, 2025

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在改造的半导体激光系统中基于无限脉冲列和超短脉冲的高强度和频率调制

A D Mengue1, J O Nde Naoussi2, A M Dikande2

  • 1Department of Basic Scientific Education, Higher Technical Teachers Training College, University of Ebolowa, P.O. Box 886, Ebolowa, Cameroon.

Chaos (Woodbury, N.Y.)
|August 22, 2025
PubMed
概括

这项研究探讨了修改过的激光系统中的高强度和频率调制 (IM-FM). 一个新的控制参数 (γ) 增强放松频率并控制调制带宽,使新的光学现象成为可能.

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相关概念视频

NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences01:17

NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences

A pulse is a short burst of radio waves distributed over a range of frequencies that simultaneously excites all the nuclei in the sample. Upon passing a radio frequency pulse along the x-axis, the nuclei absorb energy corresponding to their Larmor frequencies and achieve resonance. This shifts the net magnetization vector from the z-axis toward the transverse plane. This angle of rotation of the magnetization vector, or the flip angle, is proportional to the duration and intensity of the pulse.
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