Two-photon pumped frequency-upconversion lasing of a new blue-green dye material

被引：85

作者：

He, GS ^{[1
]}

Yuan, LX ^{[1
]}

Prasad, PN ^{[1
]}

Abbotto, A ^{[1
]}

Facchetti, A ^{[1
]}

Pagani, GA ^{[1
]}

机构：

[1] UNIV MILAN, DIPARTIMENTO CHIM ORGAN & IND, I-20133 MILAN, ITALY

来源：

OPTICS COMMUNICATIONS | 1997年 / 140卷 / 1-3期

关键词：

D O I：

10.1016/S0030-4018(97)00149-1

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The two-photon absorption and two-photon pumped (TPP) frequency-upconverted green lasing properties of a new dye, 1-(N-methyl-4-pyridinio)-2-(N-methylpyrrol-2-yl)ethene triflate (abbreviated as M-PPE) have been experimentally investigated. This new dye exhibits a low lasing threshold and high lasing efficiency when pumped with a 800-nm pulsed laser beam. The spectral, temporal, and spatial structures as well as the output/input characteristics of the TPP cavity lasing were measured using a 1 cm-path quartz cuvette filled with the M-PPE solution in dimethyl sulfoxide. The net conversion efficiency from the absorbed 800-nm pump pulse energy to the similar to 543-nm upconverted cavity lasing energy was found to be as high as similar to 11%. (C) 1997 Elsevier Science B.V.

引用

页码：49 / 52

页数：4

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