Robert J Freiberg is a notable inventor based in South Windsor, Connecticut. He holds a total of 8 patents, showcasing his significant contributions to the field of laser technology. His work primarily focuses on advancements in chemical lasers and resonator systems.

Latest Patents

One of Freiberg's latest patents is for a closed cycle chemical laser. This innovative system is designed for continuous wave operation, utilizing sulphur hexafluoride and molecular hydrogen to create an excited laser species. The process involves decomposing sulphur hexafluoride through an electrical discharge to generate fluorine atoms, which then combine with hydrogen in a mixing chamber. The resulting laser output is purified and recycled, enhancing efficiency. Another significant patent is for a variable output coupled resonator. This resonator features a mode control cavity and a power extraction cavity that can be independently optimized. The design allows for high power and good optical quality in the laser beam, with a conical reflective surface that can be adjusted to control the beam's diameter and power level.

Career Highlights

Freiberg's career is marked by his association with United Technologies Corporation, where he has made substantial contributions to laser technology. His innovative designs and patents have positioned him as a key figure in the field.

Collaborations

Throughout his career, Freiberg has collaborated with notable colleagues, including Peter P Chenausky and David W Fradin. These collaborations have further enriched his work and contributed to the development of advanced laser systems.

Conclusion

Robert J Freiberg's contributions to laser technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence the development of efficient laser systems.

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