Invention Grant
- Patent Title: Nested anti-resonant nodeless optical fiber and subsurface system using the same
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Application No.: US17220864Application Date: 2021-04-01
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Publication No.: US11555958B2Publication Date: 2023-01-17
- Inventor: Hesham Sakr , Hans Christian Hansen Mulvad , Shaif-ul Alam , Lin Xu , Callum Smith , John Hayes , David Richardson , Francesco Poletti , Damian Pablo San Roman Alerigi , Sameeh Issa Batarseh
- Applicant: Saudi Arabian Oil Company , University of Southampton
- Applicant Address: SA Dhahran; GB Southampton
- Assignee: Saudi Arabian Oil Company,University of Southampton
- Current Assignee: Saudi Arabian Oil Company,University of Southampton
- Current Assignee Address: SA Dhahran; GB Southampton
- Agency: Leason Ellis LLP
- Main IPC: G02B6/032
- IPC: G02B6/032
Abstract:
A nested anti-resonant nodeless hollow core fiber (NANF) enables transmission of multi-kilowatt, continuous wave (CW) light beams operating in wavelengths between 1050 nm and 1100 nm provided by single mode lasers. Such a NANF has little loss over kilometer ranges, and can be employed in long distance subsurface applications, such as in the petroleum industry.
Public/Granted literature
- US20220317369A1 NESTED ANTI-RESONANT NODELESS OPTICAL FIBER AND SUBSURFACE SYSTEM USING THE SAME Public/Granted day:2022-10-06
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