Keiichi Horimoto

Title: Innovations of Keiichi Horimoto in Optical Fiber Technology

Introduction

Keiichi Horimoto is an accomplished inventor based in Sakura, Japan, known for his significant contributions to the field of optical fiber technology. With a total of three patents to his name, Horimoto has specialized in developing innovative methods and devices that enhance the capabilities of optical fibers, particularly in the realm of temperature measurement and sensor technology.

Latest Patents

Horimoto's latest patents include the Optical Fiber Thermometer and the Temperature-Compensated Optical Fiber Sensor. The Optical Fiber Thermometer consists of a single optical fiber that transmits light from a light source to a measuring unit, alongside two parallel optical fibers that relay light to light-receiving units. An arithmetic processing circuit is utilized to calculate temperature based on the ratio of electrical signals received. The configuration of the optical fibers is uniquely designed to form a specific angle with the reflecting face, enhancing measurement accuracy.

The Temperature-Compensated Optical Fiber Sensor includes a light source and a sensing unit, with the optical fibers arranged to transmit light to and from the sensing unit. The setup also incorporates a depolarizer, which improves the precision in calculating physical quantities from the received signals. The design ensures that all optical fibers operate in single-mode at their respective wavelengths, maximizing efficiency and reliability in various applications.

Career Highlights

Keiichi Horimoto currently works at Fujikura Limited, a leading company in optical fiber technology. His expertise and innovation have significantly impacted the development of advanced measurement and sensing systems. His ability to design complex optical arrangements showcases his deep understanding of optical fiber physics and engineering principles.

Collaborations

Working alongside talented colleagues Akira Sakamoto and Yoshikiyo Noguchi, Horimoto has engaged in collaborative efforts that have furthered research and development in optical technologies. Their teamwork has fostered an environment of innovation, leading to numerous technological advancements that benefit various industries.

Conclusion

Keiichi Horimoto's contributions to optical fiber technology stand as a testament to his innovative spirit and technical prowess. With his latest patents enhancing measurement accuracy and sensor capabilities, he continues to influence the field and inspire future advancements in optical technologies. His work at Fujikura Limited and collaborations with esteemed colleagues are indicative of a career dedicated to driving progress in this dynamic industry.