Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Philip Russell0
Michael Henoch Frosz0
Patrick Uebel0
Date of Patent
March 8, 2022
0Patent Application Number
165029800
Date Filed
July 3, 2019
0Patent Citations
Patent Primary Examiner
Patent abstract
A hollow-core anti-resonant-reflecting fibre (HC-AF) includes a hollow-core region, an inner cladding region, and an outer cladding region. The hollow-core region axially extends along the HC-AF. The inner cladding region includes a plurality of anti-resonant elements (AREs) and surrounds the hollow-core region. The outer cladding region surrounds the inner cladding region. The hollow-core region and the plurality of AREs are configured to provide phase matching of higher order hollow-core modes and ARE modes in a broadband wavelength range.
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