Location History:
- Minato-ku, JP (2010)
- Tokyo, JP (2012)
Company Filing History:
Years Active: 2010-2012
Title: Innovations in Infrared Detection: The Contributions of Inventor Zhenghua An
Introduction: Zhenghua An is a prominent inventor based in Tokyo, Japan, recognized for his significant contributions to the field of infrared detection technology. With a total of two patents to his name, his work focuses on enhancing the sensitivity and efficiency of infrared light detectors and photodetectors.
Latest Patents: Zhenghua An's latest innovations include two notable patents. The first is an infrared light detector designed to improve infrared light sensitivity. This detector features an isolated region of a first electronic layer that alternates between a 'disconnected status' and a 'connected status'. In the connected status, it effectively eliminates saturation of the electrostatic charge quantity, thereby enhancing the variation of electrical conductivity in a second electronic layer. Such improvements facilitate better infrared light sensitivity through the time integration of these variations.
The second patent is for an infrared photodetector capable of efficiently detecting a single photon across a broad wavelength range from several micrometers to several hundreds of micrometers. This innovative device is suitable for array configurations. It operates by converting an oscillatory electric field of a single infrared photon into a new oscillatory electric field in a different direction, allowing an electron in a quantum dot to be excited and escape into a quantum well, thus contributing to the overall sensitivity of the detection system.
Career Highlights: Zhenghua An is currently affiliated with the Japan Science and Technology Agency, where he continues to push the boundaries of infrared detection technology. His research emphasizes practical applications and the enhancement of existing technologies, making a substantial impact in the field.
Collaborations: Throughout his career, Zhenghua has collaborated with esteemed colleagues such as Susumu Komiyama and Jeng-Chung Cheng. These collaborations further enhance his research, combining expertise to achieve innovations that have the potential to transform the industry.
Conclusion: As an inventor, Zhenghua An exemplifies the spirit of innovation through his groundbreaking work in infrared detection technologies. His patents reflect a commitment to improving electronic sensitivity and efficiency, marking him as a key player in his field. With continued research and collaboration, his contributions are expected to pave the way for future advancements in infrared applications.