Title :
Optimization of CdxHg1−xTe laser structures and stimulated emission at room temperature under optical excitation
Author :
Andronov, A.A. ; Nozdrin, Yu.N. ; Kov, A. V Okomel ; Mikhailov, N.N. ; Sidorov, G.Yu. ; Varavin, V.S.
Author_Institution :
Inst. for Phys. of Microstructures, Russian Acad. of Sci., Nizhny Novgorod, Russia
Abstract :
The main requirements for the MCT (CdxHg1-xTe) structures optimization for increase of the stimulated emission wavelength under optical pumping are discussed. The stimulated emission at wavelengths 2-2.5 μm at room temperature from optimized MCT structures is observed experimentally. The obtained experimental data are the first observation of stimulated emission from the MCT structures at these wavelengths at room temperature.
Keywords :
II-VI semiconductors; cadmium compounds; mercury compounds; optical pumping; semiconductor lasers; stimulated emission; wide band gap semiconductors; CdxHg1-xTe; laser structure; optical excitation; optical pumping; optimized MCT structure; stimulated emission; stimulated emission wavelength; temperature 293 K to 298 K; wavelength 2 mum to 2.5 mum; Annealing; Films; Laser modes; Optical fiber amplifiers; Optical pumping; Stimulated emission; Strips;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling (LFNM), 2010 10th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-6994-9
DOI :
10.1109/LFNM.2010.5624173