Karlheinz vonBieren

Title: The Innovations of Karlheinz von Bieren

Introduction

Karlheinz von Bieren is a notable inventor based in Camarillo, CA. He has made significant contributions to the field of optical signal processing, holding a total of 4 patents. His work has advanced the technology used in fiber optic sensors and photodetectors.

Latest Patents

One of his latest patents is the "Coherence multiplexed interferometric signal processing system and method." This invention involves a fiber optic sensor system that includes multiple interferometric sensors arranged in an array to monitor specific parameters. The system provides two-mode optical signals to each sensor, which have different propagation velocities. This allows each sensor to produce an optical signal that indicates changes in the monitored parameter. The return optical fiber receives signals from the sensors, which are then separated and input to a Fourier transform lens. This lens forms spatially separated fringe patterns on a grating, with each pattern corresponding to a specific sensor's output. A photodetector array continuously monitors these fringe patterns to detect changes in the parameter.

Another significant patent is the "Optical signal detection apparatus and method for preventing." This invention features a photodetector that includes a polarizer array and an array of photodetector elements. The polarizer array consists of multiple polarizers with axes of polarization spaced apart by selected angles. This design ensures that each optical signal incident on the polarizer array has a polarization component along at least one of the axes. The arrangement allows at least one photodetector element to receive parallel polarization components from the optical signals, forming an electrical signal indicative of interference between the optical signals.

Career Highlights

Karlheinz von Bieren has worked at Litton Systems, Inc., where he has been able to apply his innovative ideas in practical applications. His work has contributed to advancements in optical technologies that are crucial for various industries.

Collaborations

He has collaborated with notable coworkers such as Akbar Arab-Sadeghabadi and Donald A Frederick, further enhancing the impact of his inventions through teamwork and shared expertise.

Conclusion

Karlheinz von Bieren's contributions to optical signal processing through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in fiber optic technology and photodetection systems.