Company Filing History:
Years Active: 2004-2005
Title: The Innovative Contributions of Jinchun Xie
Introduction
Jinchun Xie is a prominent inventor based in Cupertino, California. He has made significant contributions to the field of laser technology, holding a total of five patents. His work focuses on developing tunable lasers and methods that enhance their performance and versatility.
Latest Patents
Among his latest patents is a groundbreaking invention titled "Laser tuning by spectrally dependent spatial filtering." This patent describes a tunable laser and laser tuning method that utilizes the interaction of a spectrally dependent beam distortion and a spatial filter within a laser cavity. One embodiment of this invention features an external cavity semiconductor laser, which achieves broad tunability by incorporating an acousto-optic tunable filter (AOTF) into the laser cavity, allowing the intra-cavity laser beam to pass through the AOTF in zeroth order. Another notable patent is the "Laser with reflective etalon tuning element," which outlines a tunable laser and tuning method that employs a tunable etalon in reflection as a mirror within a laser cavity. This innovative design allows for laser emission wavelengths that do not necessarily align with the peak etalon reflectivity, with a preferred embodiment utilizing a microelectromechanical etalon to tune an external cavity semiconductor.
Career Highlights
Jinchun Xie is currently employed at Picarro, Inc., where he continues to push the boundaries of laser technology. His expertise and innovative spirit have made him a valuable asset to the company and the field at large.
Collaborations
Throughout his career, Jinchun has collaborated with notable colleagues, including Barbara A. Paldus and Grzegorz Pakulski. These partnerships have fostered an environment of creativity and innovation, leading to advancements in laser technology.
Conclusion
Jinchun Xie's contributions to the field of laser technology are noteworthy and impactful. His patents reflect a deep understanding of the complexities of laser systems and a commitment to innovation. His work continues to influence the development of advanced laser applications.