DIRECT CREATION OF A HIGH-DENSITY OF BIEXCITONS AT K=0 IN CUCL

被引：34
作者：
CHASE, LL
PEYGHAMBARIAN, N
GRYNBERG, G
MYSYROWICZ, A
机构：
[1] ECOLE NORM SUPER,SPECT HERTZIENNE LAB,F-75231 PARIS 5,FRANCE
[2] ECOLE NORM SUPER,PHYS SOLIDES GRP,F-75221 PARIS,FRANCE
来源：
OPTICS COMMUNICATIONS | 1979年 / 28卷 / 02期
关键词：
D O I：
10.1016/0030-4018(79)90265-7
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The two-photon absorption corresponding to the creation of a large number of biexcitons with zero momentum is studied in CuCl at 4.2 K. The power dependence of the absorption linewidth suggests liquid-like collisions between the biexcitons. The emission spectrum of the biexcitons produced at K=0 is also presented. © 1979.
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页码：189 / 192
页数：4
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