ION-ATOM CHARGE-TRANSFER SYSTEM FOR A HEAVY-ION-BEAM PUMPED LASER

被引：6

作者：

ULRICH, A ^{[1
]}

GERNHAUSER, R ^{[1
]}

KROTZ, W ^{[1
]}

WIESER, J ^{[1
]}

MURNICK, DE ^{[1
]}

机构：

[1] RUTGERS STATE UNIV, DEPT PHYS, NEWARK, NJ 07102 USA

来源：

PHYSICAL REVIEW A | 1994年 / 50卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.50.1931

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An Ar target to which Cs vapor could be added, excited by a pulsed beam of 100-MeV S-32 ions, was studied as a prototype ion-atom charge-transfer system for pumping short-wavelength lasers. Low-velocity Ar2+ ions were efficiently produced; a huge increase in the intensity of the Ar II 4d-4p spectral lines was observed when Cs vapor was added to the argon. This observation is explained by a selective charge transfer of the Cs 6s electron into the upper levels of the observed transitions. A rate constant of (1.4 +/- 0.2) X 10(-9) cm3/s for the transfer process was determined.

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页码：1931 / 1934

页数：4

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