Nathan St John

Title: Nathan St John: Innovator in Spectrometer Technology

Introduction

Nathan St John is a notable inventor based in Rancho Cucamonga, CA (US). He has made significant contributions to the field of spectrometry, holding a total of 3 patents. His work focuses on enhancing the functionality and efficiency of spectrometer devices.

Latest Patents

One of Nathan's latest patents is for optical reflectors for spectrometer gas cells. This invention includes a spacer, at least one end cap, and a mirror with a reflective surface. The design allows the end cap to be positioned near the first contact end of the spacer, partially enclosing the internal volume of the spectrometer cell. The mirror is secured by a mechanical attachment that is chemically inert to reactive gas compounds, ensuring stability in the optical axis of the reflective surface. Another significant patent is for a spectrometer optical head assembly. This assembly is designed to characterize constituents within a sample gas and includes a thermoelectric cooler (TEC) that alters the properties of a light source based on temperature changes.

Career Highlights

Nathan St John is currently employed at Spectrasensors, Inc., where he continues to innovate in the field of spectrometry. His work has been instrumental in developing advanced technologies that improve gas analysis and measurement.

Collaborations

Nathan has collaborated with notable coworkers, including Alfred O Feitisch and Lutz Keller. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Nathan St John is a prominent figure in the realm of spectrometer technology, with a focus on innovative solutions that enhance gas analysis. His contributions through patents and collaborations reflect his commitment to advancing this important field.