V2EX lasing

Lasing

释义 Definition

lasing(动名词/现在分词):指激光器产生并输出激光的过程或状态,即“起振并发射激光”“激射”。常用于物理、光学与工程语境中(如“continuous lasing 连续激射”“lasing threshold 起振阈值”)。

发音 Pronunciation (IPA)

/lez/

例句 Examples

The diode is lasing at room temperature.
该二极管在室温下实现了激射。

By carefully aligning the mirrors, the cavity started lasing steadily at a single wavelength.
通过精确校准反射镜,这个谐振腔开始在单一波长上稳定激射。

词源 Etymology

lasing 来自动词 lase(“发射激光/激射”),而 lase 是从名词 laser(激光)逆构出来的动词形式。laser 最初是英语首字母缩略词:Light Amplification by Stimulated Emission of Radiation(受激辐射光放大),后来在日常与科研语境中固化为普通词汇,并进一步派生出 to lase / lasing 等用法。

相关词 Related Words

文学与著作 Literary Works

  • Lasers(Anthony E. Siegman)在讨论激光谐振腔与阈值条件时频繁使用 lasing
  • Principles of Lasers(Orazio Svelto)在介绍受激辐射、增益介质与起振条件时常见 lasing
  • Laser Fundamentals(William T. Silfvast)讲解激光器工作机理与“开始激射/维持激射”时使用 lasing
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