氢原子光谱 Hydrogen spectral series
（重定向自Humphreys series）
氢原子光谱指的是氢原子内之电子在不同能阶跃迁时所发射或吸收不同波长、能量之光子而得到的光谱。氢原子光谱为不连续的线光谱，自无线电波、微波、红外光、可见光、到紫外光区段都有可能有其谱线。根据电子跃迁的后所处的能阶，可将光谱分为不同的线系。理论上有无穷个线系，前6个常用线系以发现者的名字命名。
Humphreys series
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英语百科
Hydrogen spectral series 氢原子光谱
（重定向自Humphreys series）
The emission spectrum of atomic hydrogen is divided into a number of spectral series, with wavelengths given by the Rydberg formula. These observed spectral lines are due to the electron making transitions between two energy levels in the atom. The classification of the series by the Rydberg formula was important in the development of quantum mechanics. The spectral series are important in astronomical spectroscopy for detecting the presence of hydrogen and calculating red shifts.
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