Simulation of a ridge-type semiconductor laser with horizontal coupling of lateral modes

Chai, Guowei; Numai, Takahiro

doi:10.1007/s11082-013-9821-y

Cited by 5 publications

(2 citation statements)

References 11 publications

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“…Layer parameters which are summarized in Table 1 are the same as those described in Refs. Shomura ( 2008 ), Yoshida ( 2009 ), Kato ( 2013 ), Chai and Numai ( 2014 ). Lasing characteristics are simulated by using a device simulation software ATLAS (Silvaco) in which Poisson’s equations and Helmholtz equation are solved with a finite element method.…”

Section: Structure and Simulation Modelmentioning

confidence: 99%

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Simulation of a ridge-type semiconductor laser with transversal diffraction gratings

Hirose

Numai

2022

Opt Quant Electron

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This paper reports on improvement of stability of the fundamental horizontal transverse mode in a ridge-type semiconductor laser by incorporating transversal diffraction gratings. Kinks do not appear in current versus light-output curves by appropriately designing the number of the grating periods when the mesa width is m in which kinks exist in current versus light-output curves for conventional ridge-type semiconductor lasers.

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Section: Structure and Simulation Modelmentioning

confidence: 99%

“… 2008 ; Yoshida and Numai 2009 ), separate confinement of carriers and horizontal transverse mode (Kato et al. 2013 ), and horizontal coupling of horizontal transverse modes by a groove in the mesa (Chai and Numai 2014 ) have been studied.…”

Section: Introductionmentioning

confidence: 99%

Simulation of a ridge-type semiconductor laser with transversal diffraction gratings

Hirose

Numai

2022

Opt Quant Electron

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Fundamentals of Semiconductor Lasers

Numai

2014

Springer Series in Optical Sciences

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Simulation of a Ridge-Type Semiconductor Laser with Transversal Diffraction Gratings

Hirose

Numai

2021

2021 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)

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This paper reports on improvement of stability of the fundamental horizontal transverse mode in a ridge-type semiconductor laser by incorporating transversal diffraction gratings. Kinks do not appear in current versus light-output curves by appropriately designing the number of the grating periods when the mesa width is 5 µmi nw h i c hk i n k se x i s ti nc u r r e n tv e r s u s light-output curves for conventional ridge-type semiconductor lasers.

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Simulation of a ridge-type semiconductor laser with horizontal coupling of lateral modes

Cited by 5 publications

References 11 publications

Simulation of a ridge-type semiconductor laser with transversal diffraction gratings

Simulation of a ridge-type semiconductor laser with transversal diffraction gratings

Fundamentals of Semiconductor Lasers

Simulation of a Ridge-Type Semiconductor Laser with Transversal Diffraction Gratings

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