2-PHOTON PUMPED UP-CONVERTED LASING IN DYE-DOPED POLYMER WAVE-GUIDES

被引：147

作者：

MUKHERJEE, A ^{[1
]}

机构：

[1] UNIV NEW MEXICO,DEPT ELECT ENGN & COMP ENGN,ALBUQUERQUE,NM 87131

来源：

APPLIED PHYSICS LETTERS | 1993年 / 62卷 / 26期

关键词：

D O I：

10.1063/1.109036

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The first measurements of two-photon pumped upconverted lasing in a waveguide is reported. Nonlinear dependence of the upconversion signal on the square of the input pump intensity and associated spectral narrowing was experimentally observed in dye-doped polymer waveguides. The pump wavelength was 736 nm and the center of the lasing spectrum was 570 nm. The spectra shows excitonlike features at 630 and 654 nm not seen in the absorption spectrum.

引用

页码：3423 / 3425

页数：3

共 16 条

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