Refractive index modulation of YAG crystal through electronic energy depositions of argon ions

doi:10.1016/j.rinp.2020.103217

	Refractive index modulation of YAG crystal through electronic energy depositions of argon ions
	Chen, Chen 1; Li, Rang 3; Pang, Lilong 2; Wang, Zhiguang 2; Chen, Feng 3
刊名	RESULTS IN PHYSICS
	2020-09-01
卷号	18 页码:5
关键词	Ion irradiation Optical waveguide Refractive index modulation Ridge waveguide YAG crystal
ISSN号	2211-3797
DOI	10.1016/j.rinp.2020.103217
通讯作者	Chen, Chen(doublechen@sdnu.edu.cn)
英文摘要	This work has demonstrated the feasibility to modulate the refractive index of YAG crystal at variable depths via electronic energy depositions of argon ions. Surface and buried cladding waveguide layers of various geometries were successfully created, which are capable of effective light confinement and guidance at infrared waveband of 1064 nm. Refractive index profiles of irradiated layers were reconstructed in a reasonable manner according to the variations of electronic stopping powers. Information about the structural damage level of ion irradiated crystal were given by measured micro-Raman spectra and signal intensity dependence on penetration depth. Ridge waveguides with superior guiding performances were also manufactured on the platform of refractive index modulated crystals. Based on the precise index modulation shown in this work, extended applications of active ion doped YAG waveguides with better performances, such as high-efficiency waveguide laser oscillation and high-gain integrated optical signal amplification, could be expected.
资助项目	National Natural Science Foundation of China[11905116] ; China Postdoctoral Science Foundation[2019M662422]
WOS关键词	OPTICAL WAVE-GUIDES ; LITHIUM-NIOBATE ; LASERS
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000577350900007
资助机构	National Natural Science Foundation of China ; China Postdoctoral Science Foundation
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/139728]
专题	中国科学院近代物理研究所
通讯作者	Chen, Chen
作者单位	1.Shandong Normal Univ, Coll Phys & Elect, Ctr Light Manipulat & Applicat, Jinan 250358, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 3.Shandong Univ, Key Lab Particle Phys & Particle Irradiat, State Key Lab Crystal Mat, Sch Phys,Minist Educ, Jinan 250100, Peoples R China
推荐引用方式 GB/T 7714	Chen, Chen,Li, Rang,Pang, Lilong,et al. Refractive index modulation of YAG crystal through electronic energy depositions of argon ions[J]. RESULTS IN PHYSICS,2020,18:5.
APA	Chen, Chen,Li, Rang,Pang, Lilong,Wang, Zhiguang,&Chen, Feng.(2020).Refractive index modulation of YAG crystal through electronic energy depositions of argon ions.RESULTS IN PHYSICS,18,5.
MLA	Chen, Chen,et al."Refractive index modulation of YAG crystal through electronic energy depositions of argon ions".RESULTS IN PHYSICS 18(2020):5.