EXCITONIC OPTICAL NONLINEARITY IN QUANTUM-CONFINED CUCL-DOPED BOROSILICATE GLASS

被引：54

作者：

JUSTUS, BL ^{[1
]}

SEAVER, ME ^{[1
]}

RULLER, JA ^{[1
]}

CAMPILLO, AJ ^{[1
]}

机构：

[1] SACHS FREEMAN ASSOCIATES INC,LANDOVER,MD 20785

来源：

APPLIED PHYSICS LETTERS | 1990年 / 57卷 / 14期

关键词：

D O I：

10.1063/1.103441

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The nonlinear refractive index n2 is reported for quantum-confined CuCl microcrystallites in borosilicate glass near the Z 3 excitonic resonance. Induced index changes were estimated using Kramers-Kronig analyses of absorption bleaching data from 370 to 388 nm. The nonlinearity was found to increase with increasing particle radius over the range 22 to 34 Å, in agreement with theoretical predictions.

引用

页码：1381 / 1383

页数：3

共 23 条

[1]

BORELLI NF, 1987, J APPL PHYS, V61, P5399

[2]

EKIMOV AI, 1981, JETP LETT+, V34, P345

[3]

EKIMOV AI, 1982, SOV PHYS SEMICOND+, V16, P775

[4] QUANTUM SIZE EFFECTS IN HEAT-TREATED, CD(S, SE) DOPED GLASSES [J].