Company Filing History:
Years Active: 1994-2021
Title: Gregory Dumond: Innovator in Laser Technology
Introduction
Gregory Dumond is a prominent inventor based in Santa Clara, CA, known for his contributions to laser technology. He holds a total of 3 patents that showcase his innovative approach to enhancing laser systems.
Latest Patents
One of his latest patents is the "Laser-MOPA with burst-mode control." This invention involves a laser master-oscillator power-amplifier (MOPA) that operates to provide successive bursts of ultrashort pulses. The pulse-bursts are selected by an optical modulator from a pulse train delivered by the master oscillator prior to amplification in the power amplifier. The optical modulator features a selectively variable transmission specified by an analog voltage signal with a stepped waveform. This voltage signal is delivered by a sequentially-switched parallel switch-array connected in parallel with a parallel DAC that has multiple parallel DC voltage outputs corresponding to the steps of the stepped waveform.
Another significant patent is the "Electronically pulsed laser system." In this system, a laser typically emits significant energy after a control signal is generated to disable the power supply. The inherent delay between the generation of a control signal for shutting off a laser power supply and the actual termination of an output beam pulse is compensated by generating the control signal automatically upon coincidence of measured output beam power with a preset threshold value. The power supplied to the laser is modulated to generate a pulsed laser output beam. The cumulative energy of each output beam pulse is monitored, and a feedback signal indicative of measured output beam pulse energy is supplied to the power supply. This feedback signal is compared with a user-selected threshold value, allowing for precise control over the output beam pulse energy.
Career Highlights
Gregory Dumond is currently employed at Coherent, Inc., a leading company in laser technology. His work at Coherent has allowed him to develop cutting-edge solutions that enhance the performance and efficiency of laser systems.
Collaborations
Throughout his career, Gregory has collaborated with notable colleagues, including Robert J. Rorden and Ralph Saunders. These collaborations have contributed to the advancement of laser technology and innovation.
Conclusion
Gregory Dumond's contributions to laser technology through his patents and work at Coherent, Inc. highlight his role as a significant innovator in the field. His inventions continue to influence the development of advanced laser systems