Laser diode-pumped organic semiconductor lasers utilizing two-dimensional photonic crystal resonators

被引：50

作者：

Karnutsch, Christian ^{[1
]}

Stroisch, Marc

Punke, Martin

Lemmer, Uli

Wang, Jing

Weimann, Thomas

机构：

[1] Univ Karlsruhe TH, Light Technol Inst, D-76131 Karlsruhe, Germany

[2] Phys Tech Bundesanstalt, D-38116 Braunschweig, Germany

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2007年 / 19卷 / 9-12期

关键词：

Alq(3): DCM; organic semiconductor laser; photonic crystal; solid-state laser; tunable laser;

D O I：

10.1109/LPT.2007.895894

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Two -dimensional photonic crystal lasers based on the small molecule organic semiconductor tris-(8-hydroxyquinoline) aluminum (Alq(3)) doped with 4-Dicyanomethylene-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran (DCM) are optically pumped with a conventional low-cost pulsed (In)GaN laser diode. We compare photonic crystal resonators providing first- and second-order distributed feedback and find threshold values of 1.9 and 3.2 kW/cm(2), respectively. Such inorganic-organic hybrid laser systems open up a way to inexpensive, tunable, and all solid-state lasers in the full visible wavelength range.

引用

页码：741 / 743

页数：3

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