PHOTOPHYSICS OF 2-(4'-DIALKYLAMINOPHENYL)BENZOTHIALZOLE - THEIR APPLICATION FOR NEAR-UV LASER-DYES
PHOTOPHYSICS OF 2-(4'-DIALKYLAMINOPHENYL)BENZOTHIALZOLE - THEIR APPLICATION FOR NEAR-UV LASER-DYES
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DOI：
10.1366/0003702944924880
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发表时间：
1994-05-01
影响因子：
3.5
通讯作者：
CHANG, CP
中科院分区：
文献类型：
--
作者：
CHOU, PT;MARTINEZ, ML;CHANG, CP
本文报道了2-苯基苯并噻唑及其2'和4'位供电子取代基的分子的物理性质和首次观察到的紫外激光产生。 这类激光染料的放大自发辐射的高增益、良好的高效激光输出和极端的光稳定性使得它们在由YAG激光器的第三谐波（355 nm）泵浦时的实际应用是可行的。
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.