Calvin Wayne Long

Title: **Innovator Calvin Wayne Long: Pioneering Miniature Spectroscopy Technologies**

Introduction

Calvin Wayne Long, an inventive mind based in Tullahoma, TN, has made significant contributions to the field of spectroscopy through his innovative designs. With a portfolio of four patents to his name, Long continues to push the boundaries of analytical technologies.

Latest Patents

One of Long's most notable inventions is the **Miniature Fourier Transform Spectrophotometer**. This groundbreaking device is capable of determining the light absorption and transmission spectra of a collected sample of gas or liquid using Fourier Transform spectroscopy techniques. It operates by taking an optical input from an optical fiber and manipulating that light through miniature optical components. The light is then directed into a miniaturized Michelson interferometer equipped with a scanning mirror that acquires the interferogram of the optical input.

This interferogram can be processed to retrieve the spectrum of the input light. A novel multi-stepped micro-mirror serves as the optical path length modulator in the interferometer, while a unique monolithic beamsplitter/mirror combination ensures accurate alignment of components, simplifying product integration. The device is designed to cover various optical spectra of interest, allowing for precise operation even at extremely low wavelengths. Its miniaturized nature makes it particularly suitable for use in space-constrained applications.

Career Highlights

Throughout his career, Long has worked with prominent organizations including **Morgan Research Corporation** and the **U.S. Government as Represented by the Secretary of the Army**. His experience in these institutions has enabled him to develop innovative technologies that enhance analytical capabilities in various fields.

Collaborations

Long's innovative spirit has not gone unnoticed by his colleagues and collaborators. He has worked alongside fellow inventors such as **Michael Scott Kranz** and **Larry Christopher Heaton**, where their collective efforts have driven advancements in their respective areas of expertise.

Conclusion

Calvin Wayne Long is an exemplary inventor whose contributions to miniature spectroscopic technologies have paved the way for new applications across diverse sectors. His persistent pursuit of innovation highlights the importance of creativity and collaboration in solving complex scientific challenges. As the field of spectroscopy continues to evolve, Long's work will undoubtedly remain influential for years to come.