Absorption lines
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A dark line that appears in a continuous spectrum. When light from a light source that emits a continuous spectrum passes through gaseous atoms, it occurs because certain wavelengths of light are absorbed by the atoms. An example of this is the Fraunhofer line in sunlight. Dark line. Source: The Selected Edition of the Japanese Language Dictionary About the Selected Edition of the Japanese Language Dictionary Information |
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〘名〙 連続スペクトルに現われる暗黒の線。連続スペクトルを出す光源から出た光が気体状の原子中を通過するとき、その原子によって特定な波長の光が吸収されるために生ずる。太陽光線中のフラウンホーファー線はこの例。暗線。
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