专利检索 ap:("ASML Netherlands B.V.") AND inv:"CRAUS, Cristian Bogdan" 第 1 页

1.

发明公开
HOLLOW CORE FIBER LIGHT SOURCE AND A METHOD FOR MANUFACTURING A HOLLOW CORE FIBER 审中-公开

公开(公告)号：EP4001976A1

公开(公告)日：2022-05-25

申请号：EP20207371.4

申请日：2020-11-13

申请人： ASML Netherlands B.V.

发明人： ABDOLVAND, Amir , CRAUS, Cristian Bogdan , BAUERSCHMIDT, Sebastian Thomas

IPC分类号： G02B6/02 , C03B37/027

摘要： Disclosed is a method of processing an out-coupling end of a hollow core fiber comprising a plurality of anti-resonance elements (ARE) surrounding a hollow core, and a hollow core fiber having been so processed. The method comprises performing a tapering step to form a taper in the anti-resonance elements (ARE); performing a cleaving step at said taper to form at least one tapered out-coupling (OC) end of the hollow core fiber; and performing an end processing step comprising further heating the out-coupling (OC) end in a controlled manner to smoothen the out-coupling (OC) end.