Company Filing History:
Years Active: 1989-1993
Title: The Innovative Contributions of Donald E. Smith
Introduction
Donald E. Smith is a notable inventor based in San Jose, California. He has made significant contributions to the field of laser technology, holding a total of 2 patents. His work has been instrumental in advancing the performance and longevity of laser systems.
Latest Patents
One of Smith's latest patents is for a "Slab laser with enhanced lifetime." This invention features a CO₂ slab laser that includes a pair of spaced electrodes defining a rectangular discharge region. RF energy is utilized to excite the CO₂ gas, while mirrors adjacent to the electrodes define the resonant cavity. A recombinant surface is strategically placed to quench oxidizing species generated by the discharge, thereby reducing mirror degradation and maintaining high power performance.
Another significant patent is the "Laser gas orifice injection system." This system includes an optical resonator with an orifice that allows gas to enter the resonator's interior. An elongated electrode is positioned at the orifice, ensuring that its projection does not coincide with the center of the orifice. This design results in an improved gas velocity profile downstream from the orifice, enhancing the overall efficiency of the laser system.
Career Highlights
Throughout his career, Donald E. Smith has worked with prominent companies in the laser industry, including Coherent, Inc. and Coherent General. His experience in these organizations has allowed him to refine his expertise in laser technology and contribute to innovative solutions in the field.
Collaborations
Smith has collaborated with notable colleagues such as Phillip J. Gardner and Joseph L. Dallarosa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Donald E. Smith's contributions to laser technology through his patents and career experiences highlight his role as a significant inventor in the field. His innovative solutions continue to influence advancements in laser systems, ensuring their efficiency and longevity.