Company Filing History:
Years Active: 2024
Title: Innovations of Ching-Wen Chang in Single-Photon Detection
Introduction
Ching-Wen Chang is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of photonics, particularly in the development of advanced single-photon detectors. His work is characterized by a focus on enhancing the performance and scalability of these detectors.
Latest Patents
Ching-Wen Chang holds a patent for a "Single-photon detector, and array and fabricating method thereof." This invention provides a single-photon detector that includes a superconducting wire made from a high-quality and uniform superconducting film with a higher critical temperature. The design incorporates a reflector or a multilayered reflector with high reflectivity, preferably a nitride-based distributed Bragg reflector, to reflect incident light to the superconducting wire. Additionally, a surface-plasmon wavelength-selective surface may be provided above the superconducting wire to resonantly transmit the incident light within a selective passband. This innovation allows the single-photon detector to operate across ultraviolet, visible, and infrared wavelength bands. Furthermore, a large area of superconducting film with a high level of uniformity is grown to achieve the upscaling of the single-photon detector and a single-photon detector array.
Career Highlights
Ching-Wen Chang is currently associated with Hermes-Epitek Corporation, where he continues to push the boundaries of photonic technology. His work has garnered attention for its potential applications in various fields, including quantum computing and telecommunications.
Collaborations
Ching-Wen Chang collaborates with Shang-Jr Gwo, contributing to advancements in their shared field of expertise.
Conclusion
Ching-Wen Chang's innovative work in single-photon detection exemplifies the potential of superconducting technologies in modern applications. His contributions are paving the way for future advancements in photonics and related fields.
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