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  5. Large mode area waveguides by volume ultrafastlaser photoinscription

Large mode area waveguides by volume ultrafastlaser photoinscription

来源 :2014年光子与光学工程国际会议暨西部光子学学术会议 | 被引量 : 0次 | 上传用户：stwl1976
【摘 要】
：
Multicore structures based on increased index waveguiding traces are fabricated by ultrafast laser photoinscription in bulk optical glass.A parametric study of the geometry of structure,number of trac
【作 者】
：
G.Cheng X.Liu R.Stoian 
【机 构】
：
Xi'an Institute of Optics and Precision Mechanics of CAS,China
【出 处】
：
2014年光子与光学工程国际会议暨西部光子学学术会议
【发表日期】
：
2014年4期
【关键词】
：
Multicore waveguide ultrafast laser photoinscription 
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　　Multicore structures based on increased index waveguiding traces are fabricated by ultrafast laser photoinscription in bulk optical glass.A parametric study of the geometry of structure,number of traces and index contrast is discussed with respect to guided modes characteristics.Multicore waveguide present optical designs allowing large mode area light guiding by ultrafast laser photoinscription with coherent mode superposition in near infrared and mid-infrared in fused silica and Chalcogenide glass.
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