Organic Diode Laser Dynamics: Rate-Equation Model, Reabsorption, Validation and Threshold Predictions

被引:5
|
作者
Lenstra, Daan [1 ]
Fischer, Alexis P. A. [2 ,3 ]
Ouirimi, Amani [2 ,3 ]
Chime, Alex Chamberlain [2 ,3 ,4 ]
Loganathan, Nixson [2 ,3 ]
Chakaroun, Mahmoud [2 ,3 ]
机构
[1] Eindhoven Univ Technol, Inst Photon Integrat, POB 513, NL-5600 MB Eindhoven, Netherlands
[2] Univ Sorbonne Paris Nord, Lab Phys Lasers, UMR CNRS 7538, 99 Ave JB Clement, F-93430 Villetaneuse F, France
[3] Univ Sorbonne Paris Nord, Cent Proximite Nanotechnol Paris Nord, 99 Ave JB Clement, F-93430 Villetaneuse F, France
[4] Univ Dschang, IUT FV Bandjoun, BP 134, Bandjoun, Cameroon
关键词
optoelectronics; OLED; laser; organic laser diode; laser dynamics;
D O I
10.3390/photonics8070279
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present and analyze a simple model based on six rate equations for an electrically pumped organic diode laser. The model applies to organic host-guest systems and includes Stoke-shifted reabsorption in a self-consistent manner. With the validated model for the Alq3:DCM host-guest system, we predict the threshold for short-pulse laser operation. We predict laser operation characterized by damped relaxation oscillations in the GHz regime and several orders of magnitude linewidth narrowing. Prospect for CW steady-state laser operation is discussed.
引用
收藏
页数:17
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