Semyon L Zheleznyak

Title: The Innovations of Semyon L. Zheleznyak

Introduction

Semyon L. Zheleznyak is an accomplished inventor based in Penfield, NY (US). He has made significant contributions to the field of optics, particularly in the development of diffraction gratings. His innovative work has led to the creation of a unique patent that enhances the performance of optical devices.

Latest Patents

Zheleznyak holds a patent for a "Diffraction grating having enhanced blaze performance at two wavelengths." This echelle grating is designed with a specific groove facet angle and groove periodicity. It allows for the highest propagating diffraction order to be blazed for laser-emitted light of two different wavelengths. The patent details how the intensity of each blazed order is enhanced, particularly for the 84th diffraction order of a KrF excimer laser and the 108th diffraction order of an ArF excimer laser.

Career Highlights

Semyon L. Zheleznyak has worked at Spectronic Instruments, Inc., where he has applied his expertise in optics and laser technology. His work has been instrumental in advancing the capabilities of optical instruments used in various applications.

Collaborations

Zheleznyak has collaborated with Thomas C. Blasiak, contributing to the development of innovative optical technologies. Their partnership has fostered advancements in the field, enhancing the performance of optical devices.

Conclusion

Semyon L. Zheleznyak's contributions to the field of optics through his patent and work at Spectronic Instruments, Inc. highlight his role as a significant inventor. His innovations continue to impact the industry positively.