Nesco M Lettsome

Title: The Innovative Mind of Nesco M Lettsome

Introduction

Nesco M Lettsome is a notable inventor based in Beltsville, MD (US). He has made significant contributions to the field of microscopy through his innovative designs and patents. His work focuses on enhancing imaging techniques, which are crucial for various scientific applications.

Latest Patents

Lettsome holds a patent for a "Hybrid squid microscope with magnetic flux-guide for high resolution magnetic and current imaging by direct magnetic field sensing." This advanced scanning microscope is designed for high-resolution current imaging by directly sensing the magnetic field of a sample maintained in an ambient environment. The microscope utilizes a magnetic sensor, such as a SQUID, and a fiber probe that is magnetically coupled to the sample under study. The fiber probe features a sharply defined tip, allowing for high-resolution probing and access to minute cavities on the sample's surface. The distance control mechanism operates within a range of 1-100 nm, optimizing the coupling between the fiber probe and the sample. The materials used for the fiber probe are selected for their high permeability and low magnetic noise, ensuring effective flux transmission to the magnetic sensor.

Career Highlights

Lettsome is currently associated with Neocera, Inc., where he continues to push the boundaries of microscopy technology. His innovative approach has led to advancements that benefit both research and practical applications in various fields.

Collaborations

Throughout his career, Lettsome has collaborated with esteemed colleagues, including Solomon I Woods and Lee A Knauss. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Nesco M Lettsome's contributions to the field of microscopy exemplify the spirit of innovation. His patented technologies are paving the way for future advancements in imaging techniques.