Company Filing History:
Years Active: 2019
Title: Paolo Calefati: Innovator in Semiconductor Laser Technology
Introduction
Paolo Calefati is a notable inventor based in Turin, Italy. He has made significant contributions to the field of semiconductor technology, particularly in the development of laser-diode devices. His innovative work has led to the creation of a patented technology that enhances the efficiency and functionality of laser diodes.
Latest Patents
Calefati holds a patent for a semiconductor laser diode and the method of manufacture thereof. This invention includes a laser-diode device that features a substrate, at least one first cladding layer, an active layer designed to emit radiation, and at least one second cladding layer. The cladding layers are structured to form a heterojunction, which is crucial for the device's operation. The design incorporates a first terminal facet and a second terminal facet, with a periodic structure positioned near the second terminal facet, enhancing the optical cavity's performance. This configuration allows for the radiation produced by the active layer to exit almost entirely through the first mirror, optimizing the device's efficiency.
Career Highlights
Calefati is currently employed at Prima Electro S.p.a., where he continues to innovate in the field of semiconductor technology. His work at the company has been instrumental in advancing laser technology applications.
Collaborations
Throughout his career, Calefati has collaborated with esteemed colleagues such as Roberto Paoletti and Claudio Coriasso. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Paolo Calefati's contributions to semiconductor laser technology exemplify the impact of innovative thinking in engineering. His patented work not only showcases his expertise but also highlights the importance of collaboration in driving technological advancements.