Last Updated：2025/11/20

(physics) a surface having many closely spaced lines or slits; used to produce optical spectra by mutual interference

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diffraction grating

Source Word

diffraction grating

Noun

(physics) a surface having many closely spaced lines or slits; used to produce optical spectra by mutual interference

Japanese Meaning

（物理学）密に配置された多数の線またはスリットを有し、干渉作用により光学スペクトルを生成するために用いられる表面。 / 回折格子

The physics lab used a diffraction grating to separate white light into its component colors.

物理学の実験室では、回折格子を使って白色光を構成色に分離した。

Sense（1）

(physics) a surface having many closely spaced lines or slits; used to produce optical spectra by mutual interference

diffraction gratings

（ plural ）