首页> 美国卫生研究院文献>Nanoscale Research Letters >Lasing and Transport Properties of Poly(99-dioctyl-27-divinylenefluorenylene)-alt-co-(2-methoxy-5-(2-ethylhexyloxy)-14-phenylene) (POFP) for the Application of Diode-Pumped Organic Solid Lasers
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Lasing and Transport Properties of Poly(99-dioctyl-27-divinylenefluorenylene)-alt-co-(2-methoxy-5-(2-ethylhexyloxy)-14-phenylene) (POFP) for the Application of Diode-Pumped Organic Solid Lasers

机译:聚(99-二辛基-27-二亚乙烯基芴基)-alt-co-(2-甲氧基-5-(2-乙基己氧基)-14-亚苯基)(POFP)的激光输运性质二极管泵浦有机固体激光器的应用

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摘要

This paper demonstrates the lasing and transport properties of a green conjugated polymer, namely POFP. High photoluminescence yields and excellent electron transport of POFP film make it promising for gain media. Low threshold value of 4.0 μJ/cm2 for amplified spontaneous emissions under a pulsed Nd:YAG laser at 355 nm was obtained, as well as a high Q-factor of 159. An inverted waveguide microcavity scheme has been developed to fabricate diode-pumped organic solid lasers (OSLs) using POFP. Gain narrowing with significant radiance increase was observed in the devices, giving evidence of the interference enhancement induced by microcavity and the lasing properties of POFP.Electronic supplementary materialThe online version of this article (10.1186/s11671-017-2371-7) contains supplementary material, which is available to authorized users.
机译:本文证明了绿色共轭聚合物(即POFP)的激光和传输性能。 POFP薄膜的高光致发光产率和出色的电子传输性能使其成为增益介质的有希望的。获得了在355 nm的脉冲Nd:YAG激光下放大的自发发射的低阈值4.0μJ/ cm 2 ,以及高Q值159。反向波导微腔方案具有开发用于制造使用POFP的二极管泵浦有机固体激光器(OSL)。在器件中观察到增益变窄且辐射率显着增加,这证明了微腔引起的干扰增强和POFP的激光特性。电子补充材料本文的在线版本(10.1186 / s11671-017-2371-7)包含补充材料,可供授权用户使用。

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