摘要
晶体光纤是一种新型的高性能光纤材料,具有稀土离子掺杂浓度高、传光性好、耐高温、耐腐蚀等优点.晶体光纤在激光及传感方面具有巨大的应用潜力,然而至今还没有成功制备出真正意义上的同时具有晶体纤芯和晶体包层的小芯径晶体光纤.与传统的玻璃光纤相比,晶体光纤的制备工艺更加复杂,如何对晶体光纤制备工艺进行完善和创新是当前需要解决的重要问题.为了探索提高晶体光纤质量的途径,本文以晶体光纤的四种制备技术为主线,回顾了晶体光纤及其制备方法的发展历程,讨论了每种制备方法的局限性,对晶体光纤目前的应用状况进行了总结,并对其未来发展趋势进行了展望.
Crystal fiber is a new type of high performance fiber material with high concentration of rare earth ions,good light transmission,high temperature resistance and corrosion resistance.It has been recognized that crystal fiber has great potential in laser and sensing applications.However,small core diameter crystal fibers with crystalline core and crystalline cladding have not been successfully fabricated.Compared with traditional glass fiber,the preparation process of crystal fiber is more complicated.How to improve and innovate the crystal fiber preparation process is an important problem that needs to be solved.In order to explore ways to improve the quality of crystal fiber,this paper takes the four preparation techniques of crystal fiber as the main line,reviews the development history of crystal fiber and its preparation method,discusses the limitations of each preparation method.The current application status of crystal fiber is summarized and its development trend is prospected.
作者
刘兆军
高悉宝
丛振华
邵贤彬
谢永耀
蒋明渊
王上
赵智刚
张行愚
LIU Zhao-jun;GAO Xi-bao;CONG Zhen-hua;SHAO Xian-bin;XIE Yong-yao;JIANG Ming-yuan;WANG Shang;ZHAO Zhi-gang;ZHANG Xing-yu(Shandong Provincial Key Laboratory of Laser Technology and Application,School of Information Science and Engineering,Shandong University,Qingdao,Shandong 266200,China)
出处
《光子学报》
EI
CAS
CSCD
北大核心
2019年第11期23-41,共19页
Acta Photonica Sinica
基金
国家自然科学基金(No.118041292)
教育部联合基金(Nos.6141A02022413,6141A02022421)
山东大学青年学者未来计划(No.2016WLJH13)
山东大学基本科研业务费(No.2018JCG02,2017JC023)~~
关键词
光纤材料
晶体光纤
光纤设计与制造
激光加热基座法
微下拉法
无粘合剂键合法
熔融芯法
Fiber materials
Crystal fiber
Fiber design and fabrication
Laser heated pedestal growth
Micro-pulling-down
Adhesive-free bonding
Molten core
