Shyam M Khanna

Title: Shyam M Khanna: Innovator in Landmine Detection and Superconductive Technology

Introduction

Shyam M Khanna is a notable inventor based in Ottawa, Canada. He has made significant contributions to the fields of landmine detection and superconductive technology. With a total of 2 patents, his work has garnered attention for its innovative approaches to complex problems.

Latest Patents

One of Khanna's latest patents is a landmine detector that utilizes a high-power microwave illuminator and an infrared detector. This hybrid remote-sensing apparatus is designed to detect shallow buried landmines effectively. It employs a 2.45 GHz, 5 kW microwave source for illumination, detecting thermal signatures at the soil surface in the 8-12 µm region. The detection occurs both in near real-time and after a brief time-delay following illumination. The thermal signatures are generated from the interference of the incident beam and the reflected beam from buried mines, as well as from temperature contrasts due to differential microwave absorption. This technology can identify various types of metallic and non-metallic mine surrogates, including dummy mines and live mines with explosives.

Another significant patent by Khanna is a direct current transformer. This innovative device features a primary made of an elongated strip of superconductive material, across which a direct current potential is applied. Closely positioned to the primary is a transformer secondary consisting of a thin strip of magnetoresistive material. This design enhances the efficiency and effectiveness of direct current transformation.

Career Highlights

Throughout his career, Shyam M Khanna has worked with Her Majesty the Queen in Right of Canada, as Represented by the Minister of National Defence. His work in this capacity has allowed him to contribute to national defense technologies and innovations.

Collaborations

Khanna has collaborated with notable individuals in his field, including Joseph S Seregelyi and Francois J Paquet. These collaborations have further enriched his work and expanded the impact of his inventions.

Conclusion

Shyam M Khanna's contributions to landmine detection and superconductive technology highlight his innovative spirit and dedication to solving complex challenges. His patents reflect a commitment to advancing technology for safety and efficiency.