Company Filing History:
2 out of 140 
1 out of 5,076 
1 out of 9 Years Active: 2010-2013
Title: The Innovations of Jean-Paul Chambaret
Introduction
Jean-Paul Chambaret is a notable inventor based in Chatillon, France. He has made significant contributions to the field of laser technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is a homogenizer that includes a phase plate. This system is designed to homogenize a laser pulse emitted by a laser source to illuminate a target uniformly. The system features a phase plate made up of multiple subpupils that generate delayed laser beams directed towards the target. The path difference between two adjacent delayed laser beams is greater than or equal to the length of the temporal coherence of the laser pulse, along with a focusing device. The arrangement ensures that the delayed laser beams converge on the target in a homogeneous spot.
Another significant patent is a device and method for high-energy particle pulse generation. This device comprises a laser system that produces laser pulses with a pulse length shorter than 100 femtoseconds. It is capable of focusing to peak intensities greater than 10^18 W/cm², preferably exceeding 10^20 W/cm². The device also includes a mechanism for shaping the temporal intensity profile of the laser pulse to enhance the laser contrast significantly. Upon irradiation with the laser pulses, the target releases a high-energy particle pulse, such as an electron or proton pulse.
Career Highlights
Jean-Paul Chambaret has worked with prestigious institutions, including École Polytechnique and the Centre National de la Recherche Scientifique. His work at these organizations has allowed him to develop and refine his innovative technologies.
Collaborations
Throughout his career, Chambaret has collaborated with notable colleagues, including Jérôme Faure and Jean Philippe Rousseau. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Jean-Paul Chambaret's contributions to laser technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative work continues to influence advancements in high-energy particle generation and laser homogenization.