The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 2023
Filed:
Apr. 01, 2021
Saudi Arabian Oil Company, Dhahran, SA;
University of Southampton, Southampton, GB;
Hesham Sakr, Southampton, GB;
Hans Christian Hansen Mulvad, Southampton, GB;
Shaif-ul Alam, Southampton, GB;
Lin Xu, Chandlers Ford, GB;
Callum Smith, Frederiksberg, DK;
John Hayes, Fordingbridge, GB;
David Richardson, Southampton, GB;
Francesco Poletti, Southampton, GB;
Damian Pablo San Roman Alerigi, Al-Khobar, SA;
Sameeh Issa Batarseh, Dhahran Hills, SA;
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
University of Southampton, Southampton, GB;
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.