Location History:
- Milan, IT (2001)
- Cambiago, IT (2005)
Company Filing History:
Years Active: 2001-2005
Title: Innovations by Angelo Barberis
Introduction
Angelo Barberis is a notable inventor based in Cambiago, Italy. He has made significant contributions to the field of optical technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is the "Passive Polarization Stabilizer." This invention involves an interferometer configuration where a half-wave plate and a phase shifter are arranged in one arm. The phase shifter creates an optical path difference that exceeds the coherence length of the input light, ensuring polarization stabilization. A linear polarizer aligned at 45 degrees to the half-wave plate is positioned across both arms, allowing only one of the two orthogonal polarization states to be transmitted. This device is expected to be beneficial for WDM networks utilizing broadband sources, such as superluminescent diodes, and for optical elements sensitive to polarization states.
Another significant patent is the "Interferometer for Measurements of Optical Properties in Bulk Samples." This invention provides a method and apparatus for assessing the optical properties of bulk samples. A probe laser beam is introduced into both a reference arm and a measurement arm, with the measurement arm featuring a free space area for sample testing. The interaction between the sample and a second pump laser alters the optical properties, which can be detected by comparing output signals from both arms.
Career Highlights
Angelo Barberis is currently employed at Pirelli Cavi e Sistemi S.p.a., where he continues to develop innovative optical technologies. His work has contributed to advancements in the field, particularly in applications related to telecommunications and optical measurements.
Collaborations
Throughout his career, Barberis has collaborated with notable colleagues, including Mario Martinelli and Stefano Caselli. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Angelo Barberis is a distinguished inventor whose work in optical technology has led to significant advancements in the field. His patents reflect a deep understanding of optical systems and their applications, making him a valuable contributor to the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.