PHOTOPHYSICS OF 2-(4'-DIALKYLAMINOPHENYL)BENZOTHIALZOLE - THEIR APPLICATION FOR NEAR-UV LASER-DYES

被引：42

作者：

CHOU, PT ^{[1
]}

MARTINEZ, ML ^{[1
]}

COOPER, WC ^{[1
]}

CHANG, CP ^{[1
]}

机构：

[1] FU JEN CATHOLIC UNIV,DEPT CHEM,SHIN CHUANG,TAIWAN

来源：

APPLIED SPECTROSCOPY | 1994年 / 48卷 / 05期

关键词：

AMPLIFIED SPONTANEOUS EMISSION; LASING ACTION;

D O I：

10.1366/0003702944924880

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The photophysical properties and the first observation of UV laser generation of molecules based on 2-phenylbenzothiazole with electron-donating substituents at the 2' and 4' positions are reported. The high gain of the amplified spontaneous emission, good efficient laser output, and extreme photostability for this class of laser dyes make their practical application feasible when pumped by the third harmonic (355 nm) of the YAG laser.

引用

页码：604 / 606

页数：3

共 15 条

[11] EXCITED-STATE PROTON-TRANSFER IN 2-(2'-HYDROXYPHENYL)BENZOTHIAZOLE - TRANSIENT ELECTRONIC ABSORPTION MEASURED ON THE PICOSECOND TIME SCALE [J].