SOME ASPECTS OF THE INFRARED MULTIPLE PHOTON DISSOCIATION OF AMMONIA

被引：16

作者：

AVOURIS, P

LOY, MMT

CHAN, IY

机构：

[1] IBM Thomas J. Watson Research Center, Yorktown Heights

来源：

CHEMICAL PHYSICS LETTERS | 1979年 / 63卷 / 03期

关键词：

D O I：

10.1016/0009-2614(79)80728-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The infrared multiple photon dissociation of NH3 by a CO2 laser is investigated through laser-induced fluorescence and chemiluminescence techniques. A linear dependence of the fractional dissociation yield on pulse energy is found, the dependence exemplifying two distinct thresholds. Significant collisional enhancement of the fractional yield is observed. The results are discussed in terms of the existence of bottlenecks in the laser up-pumping process. © 1979.

引用

页码：624 / 629

页数：6

共 24 条

[1]

AMBARTZUMIAN RV, 1977, CHEM BIOCH APPLICATI, V3

[2]

[Anonymous], 1978, CPD HOUSE, P23

[3] NONRADIATIVE ELECTRONIC RELAXATION UNDER COLLISION-FREE CONDITIONS [J].