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:
Nov. 22, 2011
Filed:
May. 05, 2009
Luc Vigroux, Montlhery, FR;
Pierre Mary Paul, Draveil, FR;
Federico Canova, Paris, FR;
Gilles Riboulet, Morsang sur Orge, FR;
Luc Vigroux, Montlhery, FR;
Pierre Mary Paul, Draveil, FR;
Federico Canova, Paris, FR;
Gilles Riboulet, Morsang sur Orge, FR;
Amplitude Technologies, Lisses, FR;
Abstract
A device for amplifying high-energy ultrashort light pulses, includes a generator (), a first amplifying/time-stretching element () including a time-stretching element (), a regenerative amplifier (), a multipass amplifier () and a compressor (). The device further includes a second amplifying/time-stretching element (), arranged at the output of the generator (), amplifying and time-stretching the initial light pulses () to generate amplified and time-stretched pulses (), and a filtering element () arranged between the second amplifying/time-stretching element () and the amplification unit (), blocking the low-amplitude light signals () of the amplified and time-stretched pulses ().