Company Filing History:
Years Active: 2005
Title: The Innovative Contributions of David M Adams
Introduction
David M Adams is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of laser technology, holding two patents that showcase his innovative approach to laser tuning mechanisms. His work has implications for various applications in optics and photonics.
Latest Patents
Adams' latest patents include "Laser tuning by spectrally dependent spatial filtering - A tunable laser and laser tuning method." This invention is based on the interaction of a spectrally dependent beam distortion and a spatial filter within a laser cavity. One embodiment of this laser is an external cavity semiconductor laser, which achieves broad tunability by incorporating an acousto-optic tunable filter (AOTF) into the laser cavity. The intra-cavity laser beam passes through the AOTF in zeroth order, allowing for enhanced performance.
Another patent, "Laser Tuning by spectrally dependent spatial filtering," describes a laser tuning mechanism that embodies 'spectrally dependent spatial filtering' (SDSF). This mechanism consists of two key elements: a spectrally dependent beam distortion provided by an SDSF tuning element in a laser cavity, and an intracavity spatial filter that makes the round trip cavity loss sensitive to both beam distortion and cavity alignment. This innovative design allows for tunable laser emission, with a preferred embodiment being an external cavity semiconductor laser featuring a zeroth order acousto-optic tuning element.
Career Highlights
David M Adams is currently employed at Picarro, Inc., where he continues to develop cutting-edge technologies in the field of laser systems. His work at Picarro has positioned him as a leader in the industry, contributing to advancements that enhance the functionality and efficiency of laser applications.
Collaborations
Throughout his career, Adams has collaborated with esteemed colleagues, including Barbara A Paldus and Jinchun Xie. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
David M Adams is a distinguished inventor whose work in laser technology has led to significant advancements in the field. His patents reflect a deep understanding of laser tuning mechanisms and their applications. Through his contributions, Adams continues to influence the future of optical technologies.