Michael D Rivers

Title: Michael D Rivers: Innovator in Free-Space Laser Communication Systems

Introduction

Michael D Rivers is a notable inventor based in Santee, CA, with a focus on advancements in free-space laser communication systems. He holds a total of 6 patents, showcasing his contributions to the field of optical technology.

Latest Patents

One of Rivers' latest patents is a liquid crystal variable retarder designed for use in free-space laser communication systems. This invention features an LCVR that utilizes automatic gain control for imager-based target tracking applications. The device consists of two optical windows separated by a gap filled with nematic liquid crystal material. By applying voltage to the electrodes, the liquid crystal molecules can be manipulated to achieve varying levels of retardation, enhancing the performance of laser communication systems.

Another significant patent involves a method and apparatus for locking the wavelength of a laser beacon in a free-space laser communication system. This invention employs the absorption and transmission properties of materials like cesium to create a physical environment that replicates the conditions necessary for an atomic line filter. The apparatus includes a wavelength-tunable laser beacon, optical means for directing the output beam through an absorption cell, and a photodetector for detecting the wavelengths, ensuring precise tuning of the laser beacon.

Career Highlights

Throughout his career, Rivers has worked with several companies, including Trex Communications Corporation and Thermotrex Corporation. His experience in these organizations has contributed to his expertise in optical technologies and laser communication systems.

Collaborations

Rivers has collaborated with notable individuals in the field, including Scott Harris Bloom and Victor Hokkiu Chan. These partnerships have likely enriched his work and led to innovative solutions in laser communication technology.

Conclusion

Michael D Rivers is a distinguished inventor whose work in free-space laser communication systems has led to significant advancements in the field. His patents reflect a deep understanding of optical technologies and their applications, making him a valuable contributor to the industry.