HIGH-RESOLUTION 3-PHOTON SPECTROSCOPY AND MULTIPHOTON INTERFERENCE IN MOLECULAR-HYDROGEN

被引：8

作者：

GILLIGAN, JM ^{[1
]}

EYLER, EE ^{[1
]}

机构：

[1] UNIV DELAWARE, DEPT PHYS & ASTRON, NEWARK, DE 19716 USA

来源：

PHYSICAL REVIEW A | 1991年 / 43卷 / 11期

关键词：

D O I：

10.1103/PhysRevA.43.6406

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Under favorable circumstances, a pulse-amplified cw dye laser can be used to excite three-photon resonant, four-photon transitions without significant power broadening. We have used this technique to make precise vacuum ultraviolet measurements, and to observe the cancellation of three-photon resonances due to third-harmonic generation at much lower number densities than has previously been possible. Three transitions to the B and C states of molecular hydrogen near 100 000 cm-1 have been measured with an accuracy up to 0.04 cm-1, twice that of previous measurements.

引用

页码：6406 / 6409

页数：4

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