Location History:
- Goleta, CA (US) (1989)
- Arcadia, CA (US) (1998)
Company Filing History:
Years Active: 1989-1998
Title: Innovations of Alan Mar in Optical Technology
Introduction
Alan Mar is a notable inventor based in Arcadia, CA (US), recognized for his contributions to the field of optical technology. He holds a total of 3 patents, showcasing his innovative approach to enhancing laser technology.
Latest Patents
One of his latest patents focuses on the generation of high power optical pulses using flared mode-locked lasers. This invention combines an optical oscillator with a flared continuous wave (CW) or modulated gain amplifier to achieve improved pulse power output. An optical filter or isolator is strategically placed between the oscillator and amplifier to prevent feedback of spontaneous noise. The design includes a two-segment laser that features a flared gain section positioned between a modulated gain section and an absorber section within the integrated semiconductor laser. The flared section can taper from a larger modulated gain section to a smaller cross-section absorber section or vice versa. Various combinations of absorber sections coupled to modulated gain sections by CW gain or passive flared gain sections can be integrated with different arrangements of reflectors and tapered CW gain amplifiers. Additionally, a saturable absorber may be utilized in a two-segment laser, where the absorber is bleachable and has a characteristic temperature that increases during short time periods. This allows for passive gain to be realized by the return pulse traveling through the saturable absorber, provided that the returning pulse is timed to coincide with the temporal gain in the absorber.
Career Highlights
Alan Mar's career is marked by his significant contributions to optical technology, particularly in the development of advanced laser systems. His work has paved the way for innovations that enhance the performance and efficiency of laser applications.
Collaborations
Throughout his career, Alan has collaborated with esteemed colleagues, including John E. Bowers and Roger Jonathon Helkey, further enriching his research and development efforts.
Conclusion
Alan Mar's innovative work in the field of optical technology, particularly in high power optical pulse generation, demonstrates his commitment to advancing laser technology. His contributions continue to influence the industry and inspire future innovations.