Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Pushkar Tandon0
Aramais Robert Zakharian0
Scott Robertson Bickham0
Sergejs Makovejs0
Date of Patent
January 16, 2024
0Patent Application Number
171849090
Date Filed
February 25, 2021
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
An optical fiber is provided that includes a core region and a cladding region. The core region is formed of silica glass doped with chlorine and/or an alkali metal. The cladding region surrounds the core region and includes an inner cladding directly adjacent to the core region, an outer cladding surrounding the inner cladding, and a trench region disposed between the inner cladding and the outer cladding in a radial direction. The trench region has a volume of about 30% Δ-micron
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