Mikhail Kouchnir

Title: Mikhail Kouchnir: Innovator in Optical Analysis Technologies

Introduction

Mikhail Kouchnir is a notable inventor based in Palo Alto, California. He has made significant contributions to the field of optical analysis technologies, holding two patents that showcase his innovative approach to sample analysis.

Latest Patents

Kouchnir's latest patents include a "Multiple wavelength polarization-modulated ellipsometer" and a "Method and apparatus for detection, analysis and identification of particles." The first patent describes a method and apparatus for analyzing a sample using at least two orthogonally polarized, intensity and phase modulated laser beams. These beams, with different wavelengths and frequencies of modulation, interact with the sample, allowing for the determination of characteristics such as index of refraction, absorption coefficient, and film thickness. A reference beam is included to correct for noise and drift. The second patent outlines a method and apparatus for analyzing particles contained in a material, such as those in a fluid or on a semiconductor surface. This involves using two orthogonally polarized, intensity and phase modulated laser beams, with detected scattered light being synchronously demodulated to ascertain the size, index of refraction, and identity of the particles.

Career Highlights

Kouchnir is currently associated with Sunshine Medical Instruments, Inc., where he applies his expertise in optical technologies to advance medical instrumentation. His work has been pivotal in enhancing the accuracy and efficiency of optical analysis methods.

Collaborations

Throughout his career, Kouchnir has collaborated with notable professionals in the field, including Vladimir Kupershmidt and Robert Petersen. These collaborations have contributed to the development of innovative solutions in optical analysis.

Conclusion

Mikhail Kouchnir's contributions to optical analysis technologies through his patents and work at Sunshine Medical Instruments, Inc. highlight his role as a significant innovator in the field. His advancements continue to influence the way samples are analyzed in various applications.