AlGaAs/InGaAs buried heterostructure laser diodes for pumping solid state lasers
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SYRBU, Alexei, MEREUTZA, Alexandru, SURUCEANU, Grigore, YAKOVLEV, Vladimir, CATUGHIN, O., VIERU, Stanislav, POPESCU, Ion, ISPĂȘOIU, Radu, PREDESCU, M.. AlGaAs/InGaAs buried heterostructure laser diodes for pumping solid state lasers. In: Proceedings of the International Semiconductor Conference: CAS, Ed. 18, 11-14 octombrie 1995, Sinaia. New Jersey: Institute of Electrical and Electronics Engineers Inc., 1995, pp. 453-456. DOI: https://doi.org/10.1109/SMICND.1995.495058
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Proceedings of the International Semiconductor Conference 1995
Conferința "International Semiconductor Conference"
18, Sinaia, Romania, 11-14 octombrie 1995

AlGaAs/InGaAs buried heterostructure laser diodes for pumping solid state lasers

DOI:https://doi.org/10.1109/SMICND.1995.495058

Pag. 453-456

Syrbu Alexei, Mereutza Alexandru, Suruceanu Grigore, Yakovlev Vladimir, Catughin O., Vieru Stanislav, Popescu Ion, Ispășoiu Radu, Predescu M.
 
Technical University of Moldova
 
 
Disponibil în IBN: 7 decembrie 2023


Rezumat

AlGaAs/InGaAs buried heterostructure laser diodes emitting at 960 nm for pumping solid state lasers have been fabricated and their optical and thermal characteristics have been studied. Cylindrical microlenses were used for obtaining equal divergence angles in both planes, perpendicular and parallel to the active layer plane at 1 W of CW operation optical power. The thermal resistance, active layer and mirror temperatures have been determined as well.

Cuvinte-cheie
Continuous wave lasers, Heterojunctions, optical properties, Optical pumping, Semiconducting aluminum compounds, Semiconducting gallium arsenide, Semiconducting indium compounds, Solid state lasers, thermodynamic properties