Company Filing History:
3 out of 11 
2 out of 2 
1 out of 1 Years Active: 1995-2003
Title: Richard M. Foster: Innovator in Radiation Collimation and Focusing Optics
Introduction
Richard M. Foster is a notable inventor based in Manhattan Beach, California. He holds a total of seven patents, showcasing his significant contributions to the field of optics and radiation technology. His work primarily focuses on enhancing the efficiency and effectiveness of radiation collimation and shaping.
Latest Patents
Among his latest patents is the "High collection angle short wavelength radiation collimator and focusing optic." This invention provides a high gain collimator that produces generally uniform intensity profiles for use in lithography and other applications. The collimator includes a reflector and guide channel, which preferably incorporates polycapillary tubes and/or microchannel plates. These tubes are utilized to collimate or focus the central portion of the x-ray beam into various shapes, such as circular, elliptic, square, or rectangular. Additionally, a conical or parabolic resonance reflector is employed to enhance the solid angle collected, resulting in an annular x-ray beam with specific dimensions. Another significant patent is the "Shaped source of soft x-ray, extreme ultraviolet and ultraviolet radiation." This invention features a plasma discharge system that emits radiation at desired frequencies and shapes, utilizing laser sources and shaping optics to create a compound illumination field.
Career Highlights
Richard M. Foster has worked with several companies throughout his career, including Jmar Research, Inc. and Imar Technology Company. His experience in these organizations has allowed him to develop and refine his innovative technologies in radiation optics.
Collaborations
Some of his notable coworkers include Harry Rieger and Henry Shields. Their collaboration has contributed to the advancement of technologies in the field of optics and radiation.
Conclusion
Richard M. Foster's contributions to the field of radiation collimation and focusing optics have made a significant impact on various applications, particularly in lithography. His innovative patents and collaborative efforts continue to influence advancements in this critical area of technology.
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