Company Filing History:
1 out of 433 
1 out of 8 Years Active: 2025
Title: Fabiana Dias Fonseca Martins: Innovator in Shearography and Interferometry
Introduction
Fabiana Dias Fonseca Martins is a notable inventor based in Rio de Janeiro, Brazil. He has made significant contributions to the field of optical sensors, particularly in shearography and interferometry. His innovative work has led to the development of a unique sensor that enhances the measurement and inspection of vibration modes.
Latest Patents
Martins holds a patent for a "Shearography and interferometry sensor with multidirectional dynamic phase shifting and method of inspection and measurement of vibration modes." This invention addresses the need for a multidirectional dynamic phase shifting interferometry (DPSI) shearography sensor. The configuration utilizes three fixed prisms or a single fixed three-facet optical prism to achieve the same effect as three prisms, allowing for the simultaneous acquisition of three images with phase shifting. This advancement significantly improves the inspection and measurement of vibration modes.
Career Highlights
Throughout his career, Martins has worked with prominent organizations, including Petróleo Brasileiro S.A. (Petrobras) and Universidade Federal de Santa Catarina (UFSC). His experience in these institutions has contributed to his expertise in the field of optical sensors and measurement techniques.
Collaborations
Martins has collaborated with esteemed colleagues such as Sergio Damasceno Soares and Ana Lucia Fampa Seabra D'Almeida. These partnerships have fostered innovation and development in his research endeavors.
Conclusion
Fabiana Dias Fonseca Martins is a distinguished inventor whose work in shearography and interferometry has made a significant impact in the field of optical sensors. His innovative patent and collaborations highlight his commitment to advancing technology in vibration measurement and inspection.