Company Filing History:
6 out of 280 
2 out of 93 
2 out of 9 
Years Active: 1988-2005
Title: Salvatore Morasca: Innovator in Optical Technology
Introduction
Salvatore Morasca is a distinguished inventor based in Como, Italy, known for his significant contributions to optical technology. With a total of 13 patents to his name, Morasca has made remarkable advancements in the field of optical data conversion and semiconductor lasers.
Latest Patents
One of Morasca's latest patents is the "Unipolar electrical to CSRZ optical converter." This invention presents a method for converting a unipolar voltage data stream into a carrier-suppressed return-to-zero (CSRZ) optical data stream. The process involves modulating a continuous optical wave with an encoded nonreturn-to-zero (NRZ) voltage data stream, resulting in a CSRZ optical data stream with a full-width at half-maximum (FWHM) pulse width that is less than one-half of the transition time of the NRZ voltage data stream. This innovation aims to achieve a reduced pulse width through advanced modulation techniques.
Another notable patent is the "Semiconductor laser element having a diverging region." This invention describes a semiconductor ridge laser designed for coupling to a single-mode optical fiber. The laser features a ridge with a narrow parallel region, a diverging region, and a wide parallel region adjacent to an output facet. The design allows for low thermal resistance, which contributes to a low operating temperature and reduced power density in the laser cavity.
Career Highlights
Throughout his career, Salvatore Morasca has worked with prominent companies such as CSELT (Centro Studi e Laboratori Telecomunicazioni S.p.A.) and Pirelli Cavi S.p.A. His work in these organizations has significantly influenced the development of telecommunications and optical technologies.
Collaborations
Morasca has collaborated with notable professionals in his field, including Steffen Schmid and Carlo De Bernardi. These partnerships have fostered innovation and contributed to the advancement of optical technologies.
Conclusion
Salvatore Morasca's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to impact the industry, paving the way for future innovations in optical data conversion and semiconductor lasers.