Annjoe Golangco Wong-Foy

Title: **Annjoe Golangco Wong-Foy: Innovator in Optical Waveguides**

Introduction

Annjoe Golangco Wong-Foy is a talented inventor based in Basking Ridge, New Jersey. With a focus on advanced optical technologies, she has secured two patents that contribute significantly to the fields of photonics and optics. Her innovative solutions are paving the way for enhanced optical circuit designs and high-speed switching devices.

Latest Patents

Annjoe's latest patents include a groundbreaking invention titled "Waveguide turn for a waveguide circuit." This patent describes a unique waveguide design featuring two waveguides oriented at an angle and optically coupled by a reflective surface, which utilizes total internal reflection to minimize coupling losses and reduce circuit area size. The innovative reflective surface allows for sharper angles than traditional designs, leading to more compact waveguide turns.

Her second patent, "High speed thermo-optic phase shifter and devices comprising same," outlines an advanced thermo-optic phase shifter that utilizes a core made of a first optical material and a tapered second material to achieve rapid switching speeds. By leveraging the temperature dependence of the materials involved, this phase shifter can achieve switching speeds of up to a few hundred MHz, showcasing her commitment to enhancing optical device performance.

Career Highlights

Annjoe Golangco Wong-Foy is currently contributing her expertise at Lucent Technologies Inc., where she plays a vital role in the development of cutting-edge optical technologies. Her work is characterized by a blend of innovative thinking and practical engineering solutions, making her a notable figure in the industry.

Collaborations

Throughout her career, Annjoe has collaborated with esteemed colleagues such as Mahmoud Rasras and Edward J. Laskowski. These collaborations have further enriched her work, bringing diverse perspectives and expertise to her projects.

Conclusion

Annjoe Golangco Wong-Foy exemplifies the spirit of innovation within the field of optical engineering. Her contributions through her patents continue to shape the future of optical technologies, making significant strides in efficiency and performance. As she progresses in her career, her inventive spirit promises to lead to even more advancements in the field.