Company Filing History:
Years Active: 2005-2013
Title: **Innovator Spotlight: Xin Gao**
Introduction
Xin Gao, a prominent inventor based in Hamamatsu, Japan, has made significant contributions to the field of semiconductor laser technology. With a total of five patents to his name, his work focuses on enhancing the performance and efficiency of semiconductor laser apparatuses.
Latest Patents
Among his latest innovations are two key patents related to semiconductor laser devices. The first patent, titled "Semiconductor laser apparatus having collimator lens and path rotator," describes a novel structure designed to reduce the divergence angle of output light and minimize spectral width. This apparatus includes a semiconductor laser array, a collimator lens, a path rotator, and an optical element with a reflecting function. The collimator lens collimates multiple laser beams from the array, directing them accurately. The path rotator then outputs each beam in a predetermined direction with a specified divergence angle, while also rotating the transverse section of the beam by approximately 90 degrees. The optical element plays a critical role by reflecting a portion of each beam back to the active layer in the semiconductor laser array.
The second patent, "Semiconductor laser device including laser array or stack first collimator, path rotator, and an optical element," shares similarities with the first, focusing on reducing divergence and spectral width through a comprehensive apparatus that incorporates similar components, including a collimator lens and optical element.
Career Highlights
Xin Gao is currently employed at Hamamatsu Photonics K.K., a company known for its strong emphasis on optical and photonic technologies. His research and development efforts within the company have led to advancements in semiconductor laser solutions that have practical applications in various industries.
Collaborations
Throughout his career, Xin has collaborated with several talented individuals, including his coworkers Yujin Zheng and Kazunori Shinoda. These partnerships highlight the collaborative spirit within innovative environments that foster creativity and technological advancement.
Conclusion
Xin Gao continues to contribute to the field of semiconductor laser technology with his innovative patents and collaborative efforts. His work not only showcases his ingenuity as an inventor but also reflects the importance of teamwork in driving advancements that can revolutionize the optical industry.