Barbara M Foley

Title: Barbara M Foley: Innovator in Optical Fiber Technology

Introduction

Barbara M Foley is a distinguished inventor based in Watertown, MA (US). She has made significant contributions to the field of optical fiber technology, holding a total of 3 patents. Her innovative work has paved the way for advancements in laser-to-fiber coupling techniques.

Latest Patents

One of her latest patents is the "Laser-to-fiber coupling apparatus." This apparatus is designed to couple light from a laser chip into an unetched and uncoated optical fiber. It features a substrate carrier with a V-groove that allows the fiber, which has a beveled end, to be positioned in the plane of the laser chip. This design ensures that light emitted by the laser chip strikes the inner face of the beveled end, resulting in total internal reflection into the fiber core.

Another notable patent is the "Method for coupling laser array to optical fiber array." This method involves placing light-emitting devices on a substrate's top surface and forming V-grooves to hold fibers in precise alignment with these devices. The substrate is then cleaved into two sections, which are assembled in an orthogonal relationship to ensure accurate alignment of the fiber V-grooves with the light-emitting devices.

Career Highlights

Barbara M Foley is currently associated with GTE Laboratories Incorporated, where she continues to innovate in her field. Her work has been instrumental in enhancing the efficiency and effectiveness of optical fiber technologies.

Collaborations

Throughout her career, Barbara has collaborated with notable colleagues, including Paul Melman and W John Carlsen. These partnerships have contributed to her success and the advancement of her inventions.

Conclusion

Barbara M Foley is a remarkable inventor whose work in optical fiber technology has led to significant advancements in the field. Her patents reflect her dedication to innovation and her impact on the industry.