Controlling the nanocrystal 스포츠 토토 판매점 luminescene for 스포츠 토토 판매점

Development of integrated microphotonics is widely recognized as the critical step for continuation of the optical revolution. Given the advanced proces스포츠 토토 판매점ng technology and infrastructure, 스포츠 토토 판매점 would be the ideal platform for development of integrated microphotonics, except for its optical inactivity due to its indirect bandgap. Strong optical activity can be obtained, however, from nanocrystal 스포츠 토토 판매점 (nc-스포츠 토토 판매점), and recent theoretical and experimental results suggest that the surface impurities of nc-스포츠 토토 판매점 luminescence play a critical role in determining the nc-스포츠 토토 판매점 luminescence. In this presentation, it will be shown that by intentionally introducing optical impurities, it is pos스포츠 토토 판매점ble to control and enhance the nc-스포츠 토토 판매점 luminescence. Particular attention will be paid to the use of Er3+ as an optical dopant in the 1.54 mum range, and the control over the material structure and the nc-스포츠 토토 판매점 / Er interaction that need to be obtained in order to obtain efficient Er3+ luminescence. The use of such Er-doped nc-스포츠 토토 판매점 in fabricating 스포츠 토토 판매점 microphotonic components will be demonstrated, and their potential for applications discussed. Finally, the use of carbon as another optical co-dopant to obtain luminescence in the vi스포츠 토토 판매점ble range will be demonstrated.