Company Filing History:
2 out of 2,528 
1 out of 3 
1 out of 2 Years Active: 1990-2016
Title: Innovations of Jean-Marc Heritier
Introduction
Jean-Marc Heritier is a notable inventor based in San Jose, CA (US). He has made significant contributions to the field of optical technology, holding a total of 5 patents. His work primarily focuses on methods and apparatuses that enhance the performance of laser systems.
Latest Patents
Among his latest patents is a method and apparatus for adjusting pulse parameters in a solid-state chirped-pulse amplifier system. This optical apparatus is designed to amplify pulses in a pulsed laser beam, incorporating a pulse-stretcher with a single transmission-grating in a multi-pass configuration at a non-normal incidence angle. Additionally, a regenerative amplifier is utilized to amplify stretched pulses in the laser beam, while a pulse-compressor with two spaced-apart reflection-gratings compresses the amplified pulses. The pulse parameters of the compressed amplified pulses are optimized by iteratively adjusting the incidence angle of the pulsed laser beam on the transmission-grating of the pulse-stretcher and the spacing between the reflection-gratings of the pulse-compressor.
Another significant patent is for a laser system providing power ramp-up and a method of operating the same. In this system, which produces radiation highly absorbed by water, the pump voltage supplied to the laser rod is gradually increased between the lasing threshold voltage and the full operational voltage of the pump. This gradual increase allows the output energy and circulating energy of the system to rise slowly, thereby vaporizing any water on the intracavity coatings gently, rather than explosively. This innovative approach reduces or prevents damage to the intracavity coatings used within the laser cavity.
Career Highlights
Jean-Marc Heritier has worked with prominent companies such as Hoya Corporation and Quantel International, Inc. His experience in these organizations has contributed to his expertise in optical technologies and laser systems.
Collaborations
Throughout his career, he has collaborated with notable individuals, including Andrea L Caprara and Edward C Rea, Jr. These collaborations have further enriched his work and innovations in the field.
Conclusion
Jean-Marc Heritier's contributions to optical technology and laser systems are significant, as evidenced by his patents and collaborations. His innovative approaches continue to influence advancements in the field.