Lars Markwort

Title: Lars Markwort - Innovator in Pulsed Spectroscopy

Introduction

Lars Markwort is a notable inventor based in Saratoga, CA (US). He has made significant contributions to the field of metrology through his innovative patent. His work focuses on enhancing the efficiency and effectiveness of spectroscopic devices.

Latest Patents

Lars Markwort holds a patent for "Pulsed spectroscopy with spatially variable polarization modulation element." This metrology device, such as an ellipsometer, incorporates a light source that produces a pulsed electromagnetic beam. The device features a spatially dependent polarizing element that introduces a spatially dependent retardation in the light beam. The advantages of using a pulsed light source include reduced heat generation, increased strength, longer lifespan, and the elimination of the need for a mechanical shutter. The spatially dependent polarizing element allows for the use of a pulsed light source without the complications of temporally dependent moving polarization modulation elements. Downstream of this element are the analyzer and a multi-element detector, which can be synchronized with the pulsed electromagnetic beam to detect light after one or several pulses have been emitted.

Career Highlights

Lars Markwort has established himself as a key figure in the field of metrology. His innovative approach to spectroscopy has paved the way for advancements in various applications. He is currently associated with Nanometrics Inc., where he continues to develop cutting-edge technologies.

Collaborations

Lars collaborates with talented professionals in his field, including his coworker Pablo I Rovira. Their combined expertise contributes to the ongoing success and innovation at Nanometrics Inc.

Conclusion

Lars Markwort's contributions to pulsed spectroscopy demonstrate his commitment to advancing metrology technologies. His innovative patent reflects his expertise and dedication to improving scientific instruments.