High-performance small vertical-cavity lasers: a comparison of measured improvements in optical and current confinement in devices using tapered apertures
| Autor: | Larry A. Coldren, N.M. Margalit, Andrea Fiore, Eric R. Hegblom |
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| Přispěvatelé: | Photonics and Semiconductor Nanophysics |
| Rok vydání: | 1999 |
| Předmět: |
Optical amplifier
Materials science business.industry Physics::Optics Laser Atomic and Molecular Physics and Optics Vertical-cavity surface-emitting laser law.invention Optics law Physics::Accelerator Physics Optoelectronics Semiconductor optical gain Laser power scaling Electrical and Electronic Engineering Current (fluid) business Scaling Tunable laser |
| Zdroj: | IEEE Journal of Selected Topics in Quantum Electronics, 5(3), 553-560. Institute of Electrical and Electronics Engineers |
| ISSN: | 1077-260X |
| DOI: | 10.1109/2944.788418 |
| Popis: | We analyze the scaling characteristics of the optical and current confinement for three different vertical-cavity surface-emitting laser (VCSEL) structures with tapered apertures. The improvements in scaling have allowed devices with apertures |
| Databáze: | OpenAIRE |
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