Comprehensive electro-optical analysis of long wavelength GaInNAs edge-emitting laser diode
| Autor: | Mohd Sharizal Alias, S. M. Mitani, F. Maskuriy |
|---|---|
| Rok vydání: | 2012 |
| Předmět: |
Materials science
Photoluminescence Laser diode business.industry Physics::Optics Laser Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention Wavelength Optics Quality (physics) law Band diagram Optoelectronics Electrical and Electronic Engineering business Lasing threshold Quantum well |
| Zdroj: | Optik. 123:1051-1055 |
| ISSN: | 0030-4026 |
| DOI: | 10.1016/j.ijleo.2011.07.029 |
| Popis: | Comprehensive analysis of GaInNAs edge-emitting laser operating near 1300 nm wavelength are made to underline the behavioural features of the proposed laser device, in view of the analytical investigation for various material and device electrical-optical parameters analysis such as band diagram, material gain, quantum well emission wavelength, optical wave and mode profiles, light-current-voltage characteristic, output mode spectrum, current distribution and far-field profile. The material analysis indicates that a high quality GaInNAs active region is designed, where high material gain and photoluminescence wavelength near 1.3 μm are achieved. The device obtains low threshold current operation with lasing emission around 1.285 μm. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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