Afshin S Daryoush

Title: Innovator Spotlight: Afshin S Daryoush

Introduction

Afshin S Daryoush is a distinguished inventor based in Bryn Mawr, PA, USA. With a remarkable portfolio of 13 patents, Daryoush has made significant contributions to the fields of optoelectronics and analog-to-digital conversion technology. His innovative approach blends theoretical knowledge with practical applications, resulting in groundbreaking inventions.

Latest Patents

One of Daryoush's latest innovations is the "Leaky-wave spatial modulator with integrated photonic crystal for all-optical analog-to-digital converters." This patent focuses on performance improvements for all-optical analog-to-digital converters (AOADC) by enhancing both RF and optical modeling of a leaky waveguide-based optical spatial light modulator (SLM) utilizing electro-optic (E-O) material. The use of E-O polymer improves the sensitivity of the SLM and achieves a broader bandwidth, ultimately leading to better velocity matching between RF and optical waves.

Another significant patent is the "Optoelectronic oscillator using monolithically integrated multi-quantum well laser and phase modulator." In this invention, a tunable multi-mode laser is designed to generate a multi-mode optical signal at a specific wavelength. This laser consists of a semiconductor optical gain region, a feedback region, and a phase modulation region, which may be monolithically integrated. The feedback loop coupled to the tunable laser includes at least one delay line, also integrated, allowing for self-injection locking and self-phase locked looping to minimize phase drift of the optical signal.

Career Highlights

Daryoush's professional journey includes notable positions at institutions such as Drexel University and Synergy Microwave Corporation. His work at these establishments has allowed him to explore and push the boundaries of optical technologies and further refine his inventive skills.

Collaborations

Throughout his career, Daryoush has collaborated with accomplished colleagues, including Mahmoud A El-Sherif and Peter A Lewin. These collaborations have fostered an environment of innovation, enabling the exchange of ideas and the development of advanced technologies.

Conclusion

Afshin S Daryoush stands out as a prominent figure in the fields of optoelectronics and analog-to-digital technology. With a strong patent portfolio and significant career contributions, his inventions continue to influence the industry. As he progresses in his career, Daryoush remains an inspiring example of dedication and innovation in technology.