Stable Lateral Far Field of Highly Dense Arrays of Uncoupled Narrow Stripe Ridge Waveguide 1060 nm Lasers

In order to stabilize the lateral far-field profile of a broad area laser diode at high pump currents, the design of an asymmetric InGaAs/AlGaAs/GaAs laser heterostructure was developed. Lasers with an aperture formed by ten optically uncoupled ridge waveguides (each 6.5 μm wide) were developed on i...

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Veröffentlicht in:	Journal of lightwave technology 2022-05, Vol.40 (9), p.2933-2938
Hauptverfasser:	Slipchenko, Sergey O., Shashkin, Ilya S., Veselov, Dmitry A., Kriychkov, Vladislav A., Kazakova, Alyona E., Leshko, Andrey Yu, Shamakhov, Viktor V., Nikolaev, Dmitry N., Pikhtin, Nikita A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Array mode Arrays broad area laser diode Coupling Couplings Emitters Far fields Gallium arsenide lasers Heterostructures laser array Laser beams Laser modes Lasers lateral far field Low currents Normal distribution Optical coupling Optical refraction Optical waveguides ridge waveguide Semiconductor lasers Single mode operation Waveguide lasers Waveguides
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