Company Filing History:
2 out of 643 
1 out of 9 
1 out of 1 Years Active: 2009
Title: Andrea Romano: Innovator in Laser Technology
Introduction
Andrea Romano is a prominent inventor based in Milan, Italy. She has made significant contributions to the field of laser technology, holding 2 patents that showcase her innovative approach to wavelength control and phase control in external-cavity tuneable lasers.
Latest Patents
One of her latest patents is focused on the "Wavelength control of an external-cavity tuneable laser." This invention describes a method of controlling a tuneable laser using a wavelength-selective tuneable mirror. The mirror operates with an electrical signal from an alternating voltage, allowing for precise wavelength selection. The structure includes a liquid crystal material, a diffraction grating, and a planar waveguide that work together to reflect only the selected resonance wavelength. The modulation of the AC voltage applied to the mirror enables accurate selection of the emission wavelength.
Another notable patent is for "Phase-control in an external-cavity tuneable laser." This invention features a single-mode external-cavity tuneable laser that includes a gain medium, a tuneable element, and a channel allocation grid element, preferably an FP etalon. The etalon defines multiple transmission peaks corresponding to the ITU channel grid. The tuneable mirror serves as the coarse tuning element, and the design allows for a relatively short cavity length. The phase non-linearity introduced by the FP etalon compresses the cavity modes, enhancing the laser's performance.
Career Highlights
Andrea has worked with notable companies such as Telecom Italia S.p.a. and Pgt Photonics S.p.a. Her experience in these organizations has contributed to her expertise in laser technology and innovation.
Collaborations
Throughout her career, Andrea has collaborated with talented individuals, including Marco De Donno and Aurelio Pianciola. These partnerships have fostered a creative environment that has led to groundbreaking advancements in her field.
Conclusion
Andrea Romano is a trailblazer in the realm of laser technology, with her patents reflecting her innovative spirit and technical expertise. Her contributions continue to influence the development of advanced laser systems.