Alessandro Busacca

Title: Alessandro Busacca: Innovator in Ferroelectric Materials

Introduction

Alessandro Busacca is a notable inventor based in Palermo, Italy. He has made significant contributions to the field of ferroelectric materials, particularly through his innovative patent that addresses the engineering of domain periods in these materials.

Latest Patents

Busacca holds a patent titled "Electric field poling of ferroelectric materials." This patent describes a method for inducing a periodic variation of nonlinearity in a sample of ferroelectric material. The process involves applying an electrically insulating mask to the surface of the sample, applying an electric field to produce domain inversion, and subsequently removing the electric field. This method allows for the creation of accurate domain periods of submicron dimensions or larger, confined to the surface region of the ferroelectric material. The poled material can be utilized in the fabrication of planar waveguide devices for nonlinear optical applications, including one and two-dimensional photonic band gap devices.

Career Highlights

Busacca is affiliated with the University of Southampton, where he continues to advance research in the field of ferroelectric materials. His work has implications for various applications in optics and materials science.

Collaborations

He has collaborated with notable colleagues such as Sakellaris Mailis and Vasilis Apostolopoulos, contributing to the advancement of knowledge in his field.

Conclusion

Alessandro Busacca's innovative work in ferroelectric materials exemplifies the impact of research and patents on technology and applications in optics. His contributions continue to influence the development of advanced materials and devices.