Title :
Reducing the impact of charge carrier induced absorption in organic double heterostructure laser diodes
Author :
Gärtner, Christian ; Karnutsch, Christian ; Lemmer, Uli
Author_Institution :
Univ. Karlsruhe (TH), Karlsruhe
Abstract :
In this paper, the transient properties of the pulsed operation of organic DH devices are investigated by numerical simulation. In this virtual device, the optical and electrical material properties are in the range of typical materials used for OLED fabrication. The simulations suggest a pathway to circumvent polaron absorption, which is assumed to be the key obstacle for electrically pumped organic laser diodes.
Keywords :
laser beams; numerical analysis; optical fabrication; organic light emitting diodes; organic semiconductors; semiconductor lasers; OLED fabrication; charge carrier induced absorption; electrical properties; electrically pumped organic laser diodes; material properties; optical properties; organic DH devices; organic double heterostructure laser diodes; polaron absorption; transient properties; Absorption; Charge carriers; DH-HEMTs; Diode lasers; Material properties; Numerical simulation; Optical devices; Optical materials; Optical pulses; Optical pumping;
Conference_Titel :
Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007. European Conference on
Conference_Location :
Munich
Print_ISBN :
978-1-4244-0931-0
Electronic_ISBN :
978-1-4244-0931-0
DOI :
10.1109/CLEOE-IQEC.2007.4386169