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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.:

US 12399313 B1

PDFFull Text
Date of Patent:
Aug. 26, 2025

Filed:

Jun. 22, 2023

Hollow-core fiber based broadband radiation generator with extended fiber lifetime

Applicant:

Asml Netherlands B.v., Veldhoven, NL;

Inventors:

Amir Abdolvand, Eindhoven, NL;

Cristian Bogdan Craus, Helmond, NL;

Anna Ezerskaia, Luyksgestel, NL;

Phani Kumar Domalapally, Best, NL;

Assignee:

ASML NETHERLANDS, Veldhoven, NL;

Attorney:

Pillsbury Winthrop Shaw Pittman, LLP

Primary Examiner:

Jerry Rahll

Int. Cl.
CPC ...
G02B 6/02 (2006.01); G02B 6/032 (2006.01); G02F 1/35 (2006.01); G02F 1/355 (2006.01); G02F 1/383 (2006.01);
U.S. Cl.
CPC ...
G02B 6/02304 (2013.01); G02B 6/032 (2013.01); G02F 1/3528 (2021.01); G02F 1/355 (2013.01); G02F 1/383 (2013.01); G02B 2006/0325 (2013.01);
Abstract

An optical component for a broadband radiation source device, the optical component configured for generating a broadband output upon receiving pump radiation and including: a hollow-core photonic crystal fiber (HC-PCF); and a gas mixture filling the HC-PCF, wherein the gas mixture includes a mixture of at least one first gas configured for the generation of the broadband radiation and at least one second gas including or consisting of helium.

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Abdolvand, Amir. (2025). Hollow-core fiber based broadband radiation generator with extended fiber lifetime (U.S. Patent No. 12399313). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12399313

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