Company Filing History:
Years Active: 2000-2002
Title: The Innovations of Mehdi Asghari
Introduction
Mehdi Asghari is a notable inventor based in Swindon, GB. He has made significant contributions to the field of optical technology, holding a total of four patents. His work focuses on integrated optical transceivers and devices for redirecting light, showcasing his expertise in the field.
Latest Patents
One of Mehdi Asghari's latest patents is an integrated optical transceiver. This device comprises a laser cavity formed between first and second feedback elements, along with wavelength selective means, such as a diffraction grating, within the laser cavity. This design determines the lasing wavelength and includes a light receiver. One of the feedback elements is partially transmissive at the lasing wavelength, allowing the transceiver to emit radiation at that wavelength. The wavelength selective means is arranged to receive light through the feedback element and transmit light of a selected wavelength, differing from the lasing wavelength, to the light receiving means.
Another significant patent is a device for redirecting light from an optical waveguide. This device is formed on a silicon-on-insulator chip, which consists of a layer of silicon separated from a substrate by an insulator layer. It includes an integrated waveguide formed in the silicon layer and a reflective facet positioned to redirect light in a desired direction. Both the waveguide and facet are formed in the silicon layer, allowing their positions to be defined by the same lithographic steps, ensuring automatic alignment.
Career Highlights
Mehdi Asghari works at Bookham Technology Limited, a company known for its advancements in optical technology. His role at the company has allowed him to develop innovative solutions that enhance optical communication systems.
Collaborations
Throughout his career, Mehdi has collaborated with notable individuals such as Arnold Peter Harpin and Andrew George Rickman. These collaborations have contributed to the development of his patents and innovations in the field.
Conclusion
Mehdi Asghari's contributions to optical technology through his patents and work at Bookham Technology Limited highlight his significant role as an inventor. His innovative designs continue to impact the field of optical communication.