Company Filing History:
Years Active: 1984-2005
Title: The Innovations of Bernard Chambaz
Introduction
Bernard Chambaz is an esteemed inventor based in Seyssins, France. He has made significant contributions to the field of laser technology, holding a total of four patents. His work focuses on advancements in microlasers, which have various applications in communications and medical devices.
Latest Patents
One of Chambaz's latest patents is the "Passive Q-switched microlaser with controlled polarization." This invention details a laser cavity with passive triggering by a saturable absorbent and controlled polarization. It includes a substrate comprised of YAlO (YAG) active laser material, which may be doped, and a monocrystalline layer of saturable absorbent doped YAG material. The manufacturing process for this microlaser involves liquid phase epitaxy or a similar technique, ensuring that both the active laser material and the monocrystalline layer share a [100] orientation.
Another noteworthy patent is for an "Optically pumped laser minicavity, its production process, and laser." This technology centers around a minicavity that features an electrically insulating, parallelepipedic solid emitter, which possesses polished lateral faces. The invention outlines the use of multiple monocrystalline layers epitaxied on the substrate, which include a guiding layer for light emitted by the source and a protective layer. The incorporation of semi-reflecting mirrors enhances the functionalities of the internal cavity.
Career Highlights
Chambaz's career has been notably linked to the Commissariat à l'Energie Atomique, where he has dedicated himself to pioneering research in the realm of laser systems. His innovative approach and expertise in materials science have led to advancements in laser cavity designs and their applications in diverse fields.
Collaborations
Throughout his career, Bernard Chambaz has collaborated with several prominent researchers, including Gilles Delapierre and Louis Destannes. These collaborations have fostered an environment of shared expertise, promoting the advancement of laser technology and innovation.
Conclusion
Bernard Chambaz stands out as a significant figure in the field of laser innovations. His recent patents reflect his commitment to enhancing laser technology and his capability to translate theoretical concepts into practical applications. Chambaz's work continues to influence both academic research and industrial practices, solidifying his reputation as a leading inventor in the field.