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

来源：

PHOTONICS | 2021年 / 8卷 / 07期

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

页数：17