Location History:
- Torino, IT (1988)
- Turin, IT (1988 - 1989)
- Asti, IT (1985 - 1990)
Company Filing History:
8 out of 280 
1 out of 832,812 Years Active: 1985-1990
Title: Gianni Coppa: Innovator in Electromagnetic Field Measurement
Introduction
Gianni Coppa is a notable inventor based in Asti, Italy, recognized for his contributions to the field of electromagnetic field measurement. With a total of nine patents to his name, Coppa has made significant advancements in the understanding and measurement of optical beams and their properties.
Latest Patents
Among his latest patents is an "Apparatus for measuring transverse moment of an electromagnetic field." This invention allows for the determination of the transverse moment of any order associated with an optical beam through two successive measurements of the optical power. The first measurement is direct, while the second involves spatially modulating the transverse distribution of the electromagnetic field. The moment is derived from the ratio of these two measurements.
Another significant patent is the "Method of measuring polarization and birefringence in single-mode." This method applies a constant force perpendicular to the fiber axis, causing power coupling from the fundamental mode to a secondary mode. The intensity of the scattered radiation from this secondary mode is measured, which depends on the local state of polarization. By systematically displacing the force application point along the fiber axis, the beat length is obtained as the distance between points where the scattered radiation intensity remains constant.
Career Highlights
Gianni Coppa has worked with Cselt-Centro Studi e Laboratori Telecomunicazioni S.p.a., where he contributed to various projects related to telecommunications and electromagnetic field research. His work has been instrumental in advancing the technology used in these fields.
Collaborations
Throughout his career, Coppa has collaborated with notable individuals such as Pietro Di Vita and Renato Caponi. These collaborations have enriched his research and contributed to the development of innovative solutions in his area of expertise.
Conclusion
Gianni Coppa's work in the field of electromagnetic field measurement showcases his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of optical phenomena and their practical applications. His contributions continue to influence the field and inspire future innovations.