| 单词 | stark shift |
| 释义 | > as lemmasStark shift attributive. Used with reference to an effect in which spectral lines of atoms or molecules are split, broadened, or shifted due to the presence of a strong electric field. Esp. in Stark effect, Stark shift, Stark splitting. Cf. Zeeman n. ΘΚΠ the world > matter > physics > atomic physics > decomposition of light, spectrum > [noun] > effect involving electrostatic field Stark1914 1914 G. E. Hale in Publ. Astron. Soc. Pacific 26 147 If the Stark effect exists in the Sun its magnitude appears to be so small that special methods..will be required to detect it. 1936 Philos. Trans. (Royal Soc.) A. 235 345 We do not, at present, possess enough knowledge of either the magnitude or the asymmetry of crystalline fields to be able to calculate the Stark splitting directly. 1951 D. Bohm Quantum Theory xix. 471 The higher levels will exhibit more complex patterns for the Stark shift, because more degenerate levels will, in general, be involved. 1979 Physical Rev. A. 20 504/2 Stark-broadening parameters for the brighter isolated tin lines are given in Table VI. 2000 New Scientist 29 Apr. 64/2 (advt.) Integrated fast tuneable lasers using the quantum confined Stark effect as the tuning mechanism. < as lemmas |
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