Invention Grant
- Patent Title: Hollow-core fibre and method of manufacturing thereof
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Application No.: US16502980Application Date: 2019-07-03
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Publication No.: US11269135B2Publication Date: 2022-03-08
- Inventor: Philip Russell , Patrick Uebel , Michael Henoch Frosz
- Applicant: Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
- Applicant Address: DE Munich
- Assignee: Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
- Current Assignee: Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
- Current Assignee Address: DE Munich
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Priority: EP15002534 20150826
- Main IPC: G02B6/02
- IPC: G02B6/02 ; G02B6/024
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.
Information query
