Invention Grant
- Patent Title: Reduced radius optical fiber with high mechanical reliability
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Application No.: US17141324Application Date: 2021-01-05
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Publication No.: US11181685B2Publication Date: 2021-11-23
- Inventor: Arash Abedijaberi , Scott Robertson Bickham , Darren Andrew Stainer , Pushkar Tandon
- Applicant: CORNING INCORPORATED
- Applicant Address: US NY Corning
- Assignee: CORNING INCORPORATED
- Current Assignee: CORNING INCORPORATED
- Current Assignee Address: US NY Corning
- Agent Kevin L. Bray
- Priority: NL2024737 20200123
- Main IPC: G02B6/02
- IPC: G02B6/02 ; G02B6/036 ; G02B6/44 ; C03C25/1065

Abstract:
The present disclosure provides optical fibers with an impact-resistant coating system. The fibers feature low microbending and high mechanical reliability. The coating system includes a primary coating and a secondary coating. The primary coating and secondary coating have reduced thickness to provide reduced radius fibers without sacrificing protection. The primary coating has a low spring constant and sufficient thickness to resist transmission of force to the glass fiber. The secondary coating has high puncture resistance. The outer diameter of the optical fiber is less than or equal to 200 μm.
Public/Granted literature
- US20210208335A1 REDUCED RADIUS OPTICAL FIBER WITH HIGH MECHANICAL RELIABILITY Public/Granted day:2021-07-08
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