This inventor holds 1 USPTO granted patent. Top assignee: Nlight Photonics Corporation. Active years: 2016.
Company Filing History:
Years Active: 2016
Title: Paul Leisher: Innovator in Laser Diode Technology
Introduction
Paul Leisher is a notable inventor based in Terre Haute, IN (US). He has made significant contributions to the field of laser technology, particularly through his innovative work on diode laser devices. His expertise and dedication to advancing optical technologies have led to the development of a unique patent that enhances the performance of laser diodes.
Latest Patents
Leisher holds a patent for "Frequency locked diode laser devices exhibiting low power penalty." This invention involves a laser diode apparatus that includes a diode laser and optics designed to efficiently collimate the diode laser beam. The apparatus features a narrow band reflector that provides optical feedback for wavelength stabilization of the diode laser in an extended cavity configuration. The design incorporates a low reflectivity coating applied to the front facet and a narrow-band reflectivity engineered to optimize the output power from the diode laser. This innovation allows for power penalty-free operation of the extended cavity laser diode assembly compared to a free-running diode laser. Furthermore, the extended cavity laser diode assembly can be applied to multiple laser diodes, utilizing either a single or multiple optical feedback devices to form the extended cavity configuration.
Career Highlights
Leisher is currently employed at Nlight Photonics Corporation, where he continues to push the boundaries of laser technology. His work has been instrumental in developing solutions that enhance the efficiency and performance of laser systems.
Collaborations
One of his notable collaborators is Steve Patterson, with whom he has worked closely to advance their shared goals in laser technology.
Conclusion
Paul Leisher's contributions to the field of laser diodes exemplify his commitment to innovation and excellence. His patent reflects a significant advancement in laser technology, showcasing his ability to solve complex challenges in the industry.