Simulation of a Ridge-Type Semiconductor Laser with Transversal Diffraction Gratings
| Autor: | Tatsuhiro Hirose, Takahiro Numai |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Diffraction
Materials science business.industry Physics::Optics Grating Laser Atomic and Molecular Physics and Optics law.invention Transverse mode Semiconductor laser theory Electronic Optical and Magnetic Materials Semiconductor law Transversal (combinatorics) Optoelectronics Physics::Atomic Physics Electrical and Electronic Engineering business Diffraction grating |
| DOI: | 10.21203/rs.3.rs-977475/v1 |
| Popis: | 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 μm in which kinks exist in current versus light-output curves for conventional ridge-type semiconductor lasers. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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