This inventor holds 1 USPTO granted patent. Top assignees: National Technology & Engineering Solutions of Sandia, LLC, University of California. Active years: 2026.
Company Filing History:
1 out of 1,080 
1 out of 15,988 
Years Active: 2026
Title: Freek Ruesink: Innovator in Acousto-Optic Technology
Freek Ruesink is a notable inventor based in Oegstgeest, Netherlands. He has made significant contributions to the field of integrated photonics, particularly through his innovative patent in acousto-optic devices. His work exemplifies the intersection of engineering and applied physics, showcasing the potential of advanced technologies in modern applications.
Latest Patents
Freek Ruesink holds a patent for a "Wideband acousto-optic modulator/isolator in integrated photonics." This acousto-optic device employs strong interband coupling in a multi-mode, spiral-shaped optomechanical waveguide. The device includes multiple interdigitated transducers that produce phonons directed to the optomechanical waveguide at an angle. By confining the produced phonons within the waveguide using phonon confining elements and/or a suspended structure, the interband coupling is enhanced. The use of spatial mode multiplexers at either end of the waveguide allows for the creation of an acousto-optic modulator or an optical isolator, demonstrating a significant advancement in the field.
Career Highlights
Throughout his career, Freek Ruesink has worked with prominent organizations, including National Technology & Engineering Solutions of Sandia, LLC and the University of California. His experience in these institutions has contributed to his expertise in photonics and acousto-optic technologies. His innovative approach and dedication to research have positioned him as a key figure in his field.
Collaborations
Freek Ruesink has collaborated with various institutions and companies throughout his career, enhancing his research and development efforts. His partnerships have allowed him to leverage diverse expertise and resources, furthering advancements in acousto-optic technology.
Conclusion
Freek Ruesink is a distinguished inventor whose work in acousto-optic devices has made a significant impact on integrated photonics. His innovative patent and career achievements reflect his commitment to advancing technology in this critical field.