Up-conversion luminescence in dye-doped crystals of potassium hydrogen phthalate

被引：93

作者：

Benedict, JR ^{[1
]}

Wallace, PM ^{[1
]}

Reid, PJ ^{[1
]}

Jang, SH ^{[1
]}

Kahr, B ^{[1
]}

机构：

[1] Univ Washington, Dept Chem, Seattle, WA 98195 USA

来源：

ADVANCED MATERIALS | 2003年 / 15卷 / 13期

关键词：

D O I：

10.1002/adma.200303715

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Optically nonlinear single crystals of potassium hydrogen phthalate were grown in the presence of a variety of laser dyes. Up-conversion fluorescence (as shown in the Figure) in the visible part of the spectrum was observed as a result of two excitation mechanisms involving trapped, oriented luminophores: two-photon absorption in general orientations, and absorption of the second harmonic of the fundamental beam at 800 nm, when aligned with the phase-matching direction.

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页码：1068 / +

页数：4

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