Company Filing History:
Years Active: 2025
Title: Subhasri Chatterjee: Innovator in Polarimetric Characterization
Introduction
Subhasri Chatterjee is a notable inventor based in Kolkata, India. He has made significant contributions to the field of optical characterization, particularly in the area of transparent objects. His innovative approach combines polarization properties with optical properties to enhance the accuracy of characterization techniques.
Latest Patents
Chatterjee holds a patent for his work titled "Polarimetric characterization of transparent objects." This invention addresses the limitations of existing Mueller Matrix polarization techniques, which often fall short in accurately characterizing transparent materials. His method utilizes both polarization and optical properties, derived from a decomposed Mueller matrix element, to provide a more comprehensive characterization. The technique also incorporates Fresnel's law-based analysis and reverse Monte Carlo analysis to extract essential optical properties, such as the material refractive index and attenuation index. This dual consideration allows for improved characterization, accounting for variations caused by manufacturing defects or impurities.
Career Highlights
Subhasri Chatterjee is currently employed at Tata Consultancy Services Limited, where he continues to innovate and contribute to advancements in optical technologies. His work has garnered attention for its practical applications in various industries that require precise material characterization.
Collaborations
Chatterjee collaborates with talented professionals, including Achanna Anil Kumar and Tapas Chakravarty, who share his commitment to advancing optical research and technology.
Conclusion
Subhasri Chatterjee's contributions to the field of polarimetric characterization exemplify the importance of innovation in optical technologies. His patent reflects a significant advancement in accurately characterizing transparent objects, showcasing his expertise and dedication to the field.