DocumentCode
133299
Title
Analysis of the performance of tapered semiconductor optical amplifiers: role of the taper angle
Author
Tijero, J.M.G. ; Borruel, L. ; Vilera, Mariafernanda ; Esquivias, Ignacio
Author_Institution
ETSI Telecomun., CEMDATIC, Univ. Politec. de Madrid, Madrid, Spain
fYear
2014
fDate
1-4 Sept. 2014
Firstpage
127
Lastpage
128
Abstract
The beam properties of tapered semiconductor optical amplifiers emitting at 1.57 μm are analyzed by means of simulations with a self-consistent steady state electro-optical and thermal simulator. The results indicate that the self-focusing caused by carrier lensing is delayed to higher currents for devices with taper angle slightly higher than the free diffraction angle.
Keywords
laser beams; optical self-focusing; semiconductor optical amplifiers; beam properties; carrier lensing; free diffraction angle; self-consistent steady state electro-optical simulator; self-focusing; taper angle; tapered semiconductor optical amplifiers; thermal simulator; wavelength 1.57 mum; Laser beams; Mathematical model; Optical fiber amplifiers; Photonics; Power amplifiers; Power generation; Semiconductor optical amplifiers;
fLanguage
English
Publisher
ieee
Conference_Titel
Numerical Simulation of Optoelectronic Devices (NUSOD), 2014 14th International Conference on
Conference_Location
Palma de Mallorca
ISSN
2158-3234
Print_ISBN
978-1-4799-3681-6
Type
conf
DOI
10.1109/NUSOD.2014.6935389
Filename
6935389
Link To Document