Company Filing History:
Years Active: 1989
Title: Hsing Kung - Innovator in Diode Laser Technology
Introduction
Hsing Kung is a notable inventor based in Sunnyvale, California, recognized for his contributions to diode laser technology. He holds a patent for a groundbreaking invention that enhances the performance of diode laser bars. His work has significant implications for various applications in the field of optics and photonics.
Latest Patents
Hsing Kung's most recent patent is titled "Lateral superradiance suppressing diode laser bar." This innovative diode laser bar produces a linear array of laser beams without the issue of lateral superradiance. The design features a double-heterostructure or quantum well structure, with etched channels in the substrate that create lateral corrugations in the active region. These corrugations alternate between offset groove and plateau regions, effectively interrupting any laterally propagating light. This interruption is achieved through deflection, scattering, or transmission out of the active region. Additionally, the design includes a semiconductor-air interface for reflection and/or scattering of light, enhancing the overall efficiency of the laser bar.
Career Highlights
Hsing Kung is currently employed at Spectra Diode Laboratories, Inc., where he continues to innovate in the field of laser technology. His work has contributed to advancements in the efficiency and functionality of diode lasers, making them more effective for various applications.
Collaborations
Throughout his career, Hsing Kung has collaborated with esteemed colleagues, including Donald R. Scifres and Peter Cross. These collaborations have fostered an environment of innovation and have led to significant advancements in diode laser technology.
Conclusion
Hsing Kung's contributions to the field of diode lasers exemplify the impact of innovative thinking in technology. His patented inventions continue to influence the development of advanced laser systems, showcasing the importance of research and collaboration in driving technological progress.