Aleksey Yekimov

Title: Aleksey Yekimov: Innovator in Radiation Sensing Technology

Introduction

Aleksey Yekimov is a notable inventor based in White Plains, NY (US). He has made significant contributions to the field of radiation sensing technology, holding 2 patents that showcase his innovative approach to enhancing imaging systems.

Latest Patents

Yekimov's latest patents include a high-resolution, high-output microchannel-based radiation sensor. This invention features a microchannel phosphor screen designed to convert radiation, such as X-rays, into visible light. The screen consists of a planar surface made from materials like glass, silicon, or metal, which contains a multitude of closely spaced microchannels with diameters of approximately 40 microns or less. Each microchannel is filled with phosphors that emit light when exposed to radiation. The design optimizes the relationship between the microchannels and the phosphors, resulting in light output that surpasses that of lower-resolution non-microchannel scintillation screens. Additionally, a photomultiplier can be integrated with the X-ray detector to enhance output for low-level X-ray applications, such as cine or fluoroscopy.

Another significant patent by Yekimov is a process for providing a highly reflective coating to the interior walls of microchannels. This methodology aims to create a smooth, thin, and highly reflective coating on the walls of microchannels used in image intensifiers and high-resolution X-ray imaging screens. The process involves reacting a silver nitrate solution to form a silver amine complex. In one embodiment, the microchannel plates are vertically immersed in the solution, while in another, a fluid flow of filtered reactant is directed through the microchannels. Both methods result in the walls being plated with a highly reflective and smooth coating of metallic silver.

Career Highlights

Yekimov is currently associated with Nanocrystal Imaging Corporation, where he continues to develop cutting-edge technologies in radiation sensing. His work has significantly impacted the field, particularly in improving the quality and efficiency of imaging systems.

Collaborations

Yekimov collaborates with talented individuals such as Vishal Chhabra and Rameshwar N Bhargava, contributing to a dynamic and innovative work environment.

Conclusion

Aleksey Yekimov's contributions to radiation sensing technology through his patents and work at Nanocr