Title :
Simulations and Analysis of Beam Shaping in Spatially Modulated Broad Area Edge-Emitting Devices
Author :
Radziunas, Mindaugas
Author_Institution :
Weierstrass Inst., Berlin, Germany
Abstract :
We apply a (1+2)-dimensional traveling wave model for simulations of broad-area semiconductor lasers and amplifiers. We discuss, how a periodic modulation of electrical contact in both spatial directions implies an angular filtering of the radiation.
Keywords :
laser beams; optical modulation; optical pulse shaping; semiconductor optical amplifiers; (1+2)-dimensional traveling wave model; angular radiation filtering; beam shaping; broad-area semiconductor amplifiers; broad-area semiconductor lasers; electrical contact; periodic modulation; spatial directions; spatially modulated broad area edge-emitting devices; Laser beams; Laser modes; Modulation; Optical beams; Optical diffraction; Optical propagation; Semiconductor lasers;
Conference_Titel :
Semiconductor Laser Conference (ISLC), 2014 International
Conference_Location :
Palma de Mallorca
Print_ISBN :
978-1-4799-5721-7
DOI :
10.1109/ISLC.2014.142
