Sascha Preu

Title: Innovations of Sascha Preu

Introduction

Sascha Preu is a notable inventor based in Darmstadt, Germany. He has made significant contributions to the field of photonics, particularly in the development of integrated circuits and spectral analysis devices. With a total of two patents to his name, his work showcases innovative approaches to complex technological challenges.

Latest Patents

Sascha Preu's latest patents include a photonic integrated circuit comprising a dielectric waveguide on a substrate, which enables metallization-free terahertz (THz) wave propagation. This invention features a dielectric substrate and a dielectric waveguide arrangement designed for guiding THz waves. The local functionalization allows for metallization-free propagation of the THz wave outside of the localized area.

Another significant patent is a device and method for spectral analysis. This invention utilizes an optoelectronic mixer to generate an electrical superimposition signal by combining an electromagnetic measurement signal with a reference signal of known frequency. The device includes a signal input, a low-pass filter, a rectifier, and a read-out unit, which collectively determine the match of the known frequency with the electromagnetic measurement signal.

Career Highlights

Sascha Preu has worked at Technische Universität Darmstadt, where he has contributed to various research projects and innovations. His academic background and professional experience have played a crucial role in his development as an inventor.

Collaborations

Throughout his career, Sascha has collaborated with notable colleagues such as Oktay Yilmazoglu and Sandeep Yadav. These collaborations have likely enriched his research and contributed to his innovative outputs.

Conclusion

Sascha Preu's work in photonics and spectral analysis exemplifies the spirit of innovation in technology. His patents reflect a commitment to advancing the field and addressing complex challenges through inventive solutions.