纳米晶复合玻璃光纤的研究进展  

Research Progress on Nanocrystals Doped Glass Fiber

作　　者：康世亮 傅燕青 林常规 董国平[2] KANG Shiliang;FU Yanqing;LIN Changgui;DONG Guoping(Laboratory of Infrared Material and Devices,The Research Institute of Advanced Technologies,Ningbo University,Ningbo 315211,Zhejiang,China;School of Materials Science and Engineering,South China University of Technology,Guangzhou 510640,China)

机构地区：[1]宁波大学高等技术研究院红外材料及器件实验室,宁波315211 [2]华南理工大学材料科学与工程学院,广州510640

出　　处：《硅酸盐学报》2022年第4期1172-1181,共10页Journal of The Chinese Ceramic Society

基　　金：国家自然科学基金(62105168,51772101);广东省光纤激光材料与应用技术重点实验室(华南理工大学)开放基金。

摘　　要：光电功能纳米晶复合玻璃光纤在光通信、遥感、生物医学和非线性光学等领域具有广阔的应用前景。本文呈现了一种通用的光纤拉制方法(管内熔融法)来制备纳米晶复合玻璃光纤。在光纤制备过程中,纤芯处于完全熔融状态,而包层恰好处于软化状态。基于此方法,介绍了玻璃纤芯-玻璃包层光纤、晶体纤芯-玻璃包层光纤和半导体纤芯-玻璃包层光纤的最新研究进展。此外,还讨论了纳米晶复合玻璃光纤在光纤激光、光纤传感、频率转换、光电探测和热电转换等领域的广泛应用。Glass optical fibers doped with nanocrystals with optoelectronic function are highly anticipated for potential applications in optical communication, remote sensing, biomedicine, and nonlinear optics. In this review, a versatile fiber-drawing approach so called “melt-in-tube”(MIT) was represented to produce nanocrystals doped glass optical fibers. In the fiber-drawing process, the core is fully melted and the cladding is only just softened. Recent advances on the nanocrystals doped glass fibers including glass core-glass cladding fiber, crystal core-glass cladding fiber, and semiconductor core-glass cladding fiber were reported. In addition, the extensive applications of the nanocrystals doped glass fibers in the fields of fiber laser, fiber sensing, frequency conversion, photodetection and thermoelectric conversion were also discussed.

关 键 词：纳米晶复合玻璃光纤 管内熔融法 光电性能 

分 类 号：TB321[一般工业技术—材料科学与工程]