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math, physics, and chemistry
>
continuous spectral lamp
continuous spectrum lamp
光谱研究与光谱分析所用的连续光源。光源分为连续光源与锐线光源。后者的辐射为不连续的线光谱。
连续光谱灯
的发射是某一较长波段的光辐射。如氢灯与氘灯为180~400nm,白炽灯为330~800nm,氙灯为180~1000nm,此外还有钨灯400~1100nm、卤钨灯400~1000nm、汞灯200~800nm等多种,均属连续光源,并可用于光谱研究。