Sheila K Hurtt

Title: Sheila K Hurtt: Innovator in Photonic Integrated Circuits

Introduction

Sheila K Hurtt is a prominent inventor based in Redwood City, CA (US). She has made significant contributions to the field of photonic integrated circuits, holding a total of 4 patents. Her work focuses on advancing semiconductor technology, particularly in the development of innovative laser sources and modulators.

Latest Patents

One of her latest patents is titled "Monolithic photonic integrated circuit (PIC) with a plurality of integrated arrays of laser sources and modulators employing an extended identical active layer (EIAL)." This patent describes a semiconductor monolithic transmitter photonic integrated circuit (TxPIC) that includes multiple signal channels, each featuring modulated sources with different transmission wavelengths. The design incorporates an extended identical active layer (EIAL) that enhances the performance of the modulated sources by allowing for a common active region across various channels. The emission wavelengths of the laser sources are carefully detuned to conform to a standardized wavelength grid, such as the ITU grid, ensuring optimal functionality.

Another significant patent is the "Method of achieving acceptable performance in and fabrication of a monolithic photonic integrated circuit (PIC) with integrated arrays of laser sources and modulators employing an extended identical active layer (EIAL)." This method outlines the steps necessary to achieve high performance from a TxPIC that contains multiple modulated sources, each with distinct emission wavelengths. By utilizing an EIAL, the modulated sources can maintain identical active region wavelengths while allowing for precise detuning of the laser emission wavelengths.

Career Highlights

Sheila K Hurtt is currently employed at Infinera Corporation, where she continues to push the boundaries of photonic technology. Her innovative work has positioned her as a key figure in the development of advanced communication systems.

Collaborations

Throughout her career, Sheila has collaborated with notable colleagues, including Fred A Kish, Jr and Charles H Joyner. These partnerships have contributed to her success and the advancement of her research in photonics.

Conclusion

Sheila K Hurtt is a trailblazer in the field of photonic integrated circuits, with a strong portfolio of patents that reflect her innovative spirit and technical expertise. Her contributions continue to shape the future of semiconductor technology and communication systems.