Location History:
- Ste-Foy, CA (2004)
- Val-Bélair, CA (2005)
Company Filing History:
Years Active: 2004-2005
Title: **Alain Zarka: Innovator in Complex Frequency Response Filters**
Introduction
Alain Zarka, an inventive mind based in Val-Bélair, Canada, is recognized for his contributions in the field of frequency response filters. With a total of two patents to his name, Zarka's work embodies innovative techniques that enhance optical technologies and their applications.
Latest Patents
Zarka's latest inventions include the "Complex frequency response filter and method for manufacturing the same." This invention presents a complex frequency response filter designed to provide frequency responses with specific desired shapes. The first embodiment consists of a resonant cavity defined by two reflecting surfaces, each possessing a predetermined surface finish that ensures a specific level of reflectivity. By creating resonances with a predetermined frequency response in terms of amplitude and periodicity, various frequency responses can be combined to achieve a highly complex spectral output.
In addition, he is credited with the patent for “Absolutely calibrated periodic filters and sources.” This system facilitates filtering a user-generated light beam using a periodic filter stabilized at an absolutely calibrated value. The invention involves a tunable laser source where the frequency is automatically locked onto an absolute reference filter, ensuring that the periodic filter maintains its calibrated frequency response continuously. This technology paves the way for precise optical applications and provides a method for absolutely calibrating optical spectrum analysis devices.
Career Highlights
Alain Zarka has dedicated his expertise to Dicos Technologies Inc., a company where innovation meets practical application in optical technologies. His work focuses on developing groundbreaking methods and devices that push the boundaries of existing filtering technologies.
Collaborations
Throughout his career, Zarka has collaborated with talented colleagues such as Christine Latrasse and Jean-François Cliche. These partnerships have played a significant role in fostering creativity and driving successful innovations within the company.
Conclusion
In summary, Alain Zarka stands out as an influential inventor in the realm of complex frequency response filters. His patents not only contribute to the advancement of optical technology but also set the stage for future innovations in the field. As he continues his work at Dicos Technologies Inc., his creative endeavors are sure to influence the next generation of optical devices.