Optoelectronic Fibers: Single-Crystal Germanium Core Optoelectronic Fibers (Advanced Optical Materials 1/2017)

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• 作者：Xiaoyu Ji ; Ryan L. Page ; Subhasis Chaudhuri ; Wenjun Liu ; Shih-Ying Yu ; Suzanne E. Mohney ; John V. Badding and Venkatraman Gopalan
• 刊名：Advanced Optical Materials
• 出版年：2017
• 出版时间：January 4, 2017
• 年：2017
• 卷：5
• 期：1
• 全文大小：1425K
• ISSN：2195-1071

文摘

The image depicts laser-induced crystallization of the amorphous germanium core of a silica optical fiber in order to create a long and perfect single crystal of germanium inside the fiber. In article number 1600592, J. V. Badding, V. Gopalan, and co-workers demonstrate that such single crystal fibers with low optical propagation loss, high photosensitivity in the infrared, and nearly intrinsic optoelectronic properties as bulk germanium single crystal could be a building block for the vision of allfiber optoelectronics, where light generation, modulation, and detection can occur within the optical fiber network.