Ravindra A Athale

Title: Innovations of Ravindra A Athale

Introduction

Ravindra A Athale is a notable inventor based in Burke, VA (US), recognized for his contributions to the field of optoelectronics and holography. With a total of 5 patents, he has made significant advancements in technology that enhance visual experiences and electronic integration.

Latest Patents

One of his latest inventions is the "Controlled diffraction efficiency far field viewing devices." This invention pertains to the design of optimized far field viewing devices that simultaneously produce bright far field holographic light patterns while achieving good see-through performance to present a well-focused scene. A far field transmission hologram recorded on a transparent substrate has regions with high diffraction efficiency juxtaposed with regions of low diffraction efficiency. The high diffraction efficiency regions contribute to the production of bright far field holographic light patterns, whereas the low diffraction efficiency regions enhance see-through performance.

Another significant patent is the "Integrated electronic-optoelectronic devices and method of making the same." This invention describes an integrated electronic-optoelectronic module comprising an ultrathin silicon-on-sapphire composite substrate, at least one electronic device fabricated in the ultrathin silicon, and at least one optoelectronic device bonded to the ultrathin silicon-on-sapphire composite substrate. These devices are in electrical communication with the electronic device fabricated in the ultrathin silicon layer. For example, VCSELs and photodetectors are integrated with CMOS electronic circuitry to provide useful modules for electro-optical interconnects for computing and switching systems.

Career Highlights

Throughout his career, Ravindra has worked with various companies, including Holospex, Inc. His work has focused on developing innovative technologies that bridge the gap between electronic and optoelectronic systems.

Collaborations

Ravindra has collaborated with notable individuals in his field, including Joseph Van Der Gracht and Ronald Eugene Reedy. These collaborations have contributed to the advancement of his inventions and the overall progress in optoelectronic technologies.

Conclusion

Ravindra A Athale's contributions to the fields of holography and optoelectronics demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of the interplay between light and electronic systems, paving the way for future advancements in these areas.