スペクトル幅はば

noun

spectral width; FWHM; full width at half maximum

Technical term used in physics, optics, and signal processing to describe the width of a spectral line or distribution, often measured as the full width at half maximum (FWHM).

• このレーザーのスペクトル幅はばは非ひ常じょうに狭せまい。

  The spectral width of this laser is very narrow.

• スペクトル幅はばを半はん値ち全ぜん幅はばで評ひょう価かする。

  The spectral width is evaluated as the full width at half maximum.