Company Filing History:
Years Active: 1992
Title: Joseph Fraizer - Innovator in Laser Technology
Introduction
Joseph Fraizer is a notable inventor based in Mountain View, CA (US). He has made significant contributions to the field of laser technology, particularly with his innovative designs that enhance the efficiency and functionality of gas laser systems. His work has been recognized for its practical applications and technical advancements.
Latest Patents
Joseph Fraizer holds a patent for a "Laser plasma tube having a window sealed end and a mirror sealed end." This invention describes a sealed laser plasma tube designed for use in a gas laser system. The design features a Brewster window that seals one end of the tube, which is the cathode end in a preferred embodiment, while an end mirror seals the opposite tube end, the anode end. In this laser system, a second end mirror is positioned adjacent to, but spaced from, the Brewster window. This configuration allows for the convenient insertion and replacement of intra-cavity elements in the region between the sealed Brewster window and the second end mirror. The sealed mirror at the tube end opposite the window is preferably coated with an outermost layer of Hafnium oxide to protect it from hard UV radiation originating within the plasma tube. The invention addresses the issue of sealed window degradation, which is less severe at the cathode end of an ion laser plasma tube.
Career Highlights
Joseph Fraizer is associated with Coherent, Inc., a company known for its advancements in laser technology. His work at Coherent has allowed him to contribute to various projects that push the boundaries of laser applications. With a focus on innovation, he has been instrumental in developing technologies that enhance the performance of laser systems.
Collaborations
Throughout his career, Joseph has collaborated with notable colleagues, including Marco Arrigoni and Gerald C Barker. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the field of laser systems.
Conclusion
Joseph Fraizer's contributions to laser technology exemplify the spirit of innovation and dedication to advancing scientific knowledge. His patent for the laser plasma tube showcases his ability to solve complex problems in the field. As a key figure at Coherent, Inc., he continues to influence the future of laser technology.