Location History:
- Melbourne, FL (US) (1999)
- Melbourne Beach, FL (US) (1980 - 2005)
Company Filing History:
4 out of 4 
1 out of 15,513 
1 out of 3,523 
Years Active: 1980-2005
Title: Manhar L Shah: Innovator in Acousto-Optic Technology
Introduction
Manhar L Shah is a prominent inventor based in Melbourne Beach, FL (US). He has made significant contributions to the field of acousto-optic technology, holding a total of 6 patents. His work focuses on improving the efficiency and performance of fiber-optic switches and acousto-optic devices.
Latest Patents
One of his latest patents is a fiber-optic matrix switch using a phased array acousto-optic device. This invention presents a high-speed, high-isolation fiber-optic matrix switch that utilizes only one acousto-optic device with phased array transducers. This innovation addresses the complexities and costs associated with previously disclosed fiber-optic switches, which required multiple spatially separated acousto-optic devices. The simple structure of a 2×2 fiber-optic matrix switch with one phased array transducer is expected to enhance the attractiveness of acousto-optic based fiber-optic switches compared to similar MEMs based switches. Additionally, the use of a shared lens instead of individual lenses at the input and output fiber array is anticipated to further reduce complexity and costs.
Another notable patent involves the suppression of ghost images and side-lobes in acousto-optic devices. This invention features a sectioned optical transducer with an oblique demarcation cut in the electrode pattern, which helps eliminate side-lobes and ghost images in the acoustic field generated by the transducer. The electrode pattern shapes can vary, including diamond, truncated Gaussian, cosine, square, rectangular, circular, and elliptical.
Career Highlights
Throughout his career, Manhar L Shah has worked with various organizations, including MVM Electronics, Inc. and the University of California. His experience in these institutions has contributed to his expertise in acousto-optic technology and innovation.
Collaborations
Some of his notable coworkers include Shyh Wang and John D Crow. Their collaboration has likely played a role in advancing the research and development of acousto-optic devices.
Conclusion
Manhar L Shah's contributions to acousto-optic technology have paved the way for advancements in fiber-optic switches and devices. His innovative patents reflect his commitment to enhancing performance and reducing complexity in this field.