$Design of diode laser using slab coupled optical waveguide with graded refractive index structure$

Design of diode laser using slab coupled optical waveguide with graded refractive index structure

•Improvement of slab coupled optical waveguide laser characteristics is main target.•Optical Power, Power conversion efficiency and slope efficiency were evaluated.•Graded refractive index and Graded dopant is proposed for slab layer.•The asymmetric barrier was used for increasing of internal quantu...

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Veröffentlicht in:	Optics and laser technology 2022-03, Vol.147, p.107654, Article 107654
Hauptverfasser:	Abbasi, Seyed Peyman, Mahdieh, Mohammad Hossein
Format:	Artikel
Sprache:	eng
Schlagworte:	Electro-optical effect Energy conversion efficiency Graded Refractive Index Laser Diode Optical properties Optical waveguides Power conversion efficiency Refractivity Semiconductor lasers Slab coupled optical waveguide laser Thickness Threshold currents
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