Low Divergence Coherently Coupled Vertical Cavity Surface Emitting Laser Ring Arrays
We report the theory and experimental verification of a method to reduce beam divergence from coherently-coupled ring arrays of photonic crystal vertical cavity surface emitting lasers (VCSELs). The photonic crystal etched into the top distributed Bragg reflector defines the optically coupled array...
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| Главные авторы: | , , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
IEEE
2022-01-01
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| Серии: | IEEE Photonics Journal |
| Предметы: | |
| Online-ссылка: | https://ieeexplore.ieee.org/document/9767675/ |
| Метки: |
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