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High Circular Polarized Nanolaser with Chiral Gammadion Metal Cavity
We demonstrate a circularly polarized laser with the metal-gallium-nitride gammadion nanocavities. The ultraviolet lasing signal was observed with the high circular dichroism at room temperature under pulsed optical pump conditions. Without external magnetism which breaks the time-reversal symmetry...
Autores principales: | Yu, Cheng-Li, Hsiao, Yu-Hao, Chang, Chiao-Yun, Cheng, Pi-Ju, Lin, Hsiang-Ting, Lai, Ming-Sheng, Kuo, Hao-Chung, Chang, Shu-Wei, Shih, Min-Hsiung |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7217972/ https://www.ncbi.nlm.nih.gov/pubmed/32398835 http://dx.doi.org/10.1038/s41598-020-64836-1 |
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