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:
Jun. 13, 2017
Filed:
Mar. 13, 2015
Gigaphoton Inc., Tochigi-ken, JP;
Krzysztof Nowak, Tochigi-ken, JP;
Takashi Suganuma, Tochigi-ken, JP;
Takashi Saito, Tochigi-ken, JP;
Yasufumi Kawasuji, Tochigi-ken, JP;
Gigaphoton Inc., Tochigi-ken, JP;
Abstract
There is provided a slab amplifier including an optical system () provided in a chamber () to allow a seed beam having entered from a first window into the space between a pair of electrodes () to be repeatedly reflected between the space so that the seed beam is amplified to be an amplified beam; a first aperture plate () provided between the first window and the electrodes, and having an opening of a dimension equal to or greater than a cross-section of the seed beam and equal to or smaller than a dimension of the first window; and a second aperture plate () provided between the second window and the electrodes, and having an opening of a dimension equal to or greater than a cross-section of the amplified beam and equal to or smaller than a dimension of the second window.