Jack W Holloway

Title: Jack W Holloway: Innovator in Photonic Technology

Introduction

Jack W Holloway is a distinguished inventor based in Arlington, VA (US). He holds a total of 5 patents that showcase his contributions to the field of photonic technology. His innovative work has significantly advanced the capabilities of radio frequency oscillators and filtering technologies.

Latest Patents

One of his latest patents is the Photonic Integrated Circuit (PIC) radio frequency oscillator. This technology describes a PIC RF oscillator that includes an optical gain media coupled to a first mirror, which is configured to be coupled to the PIC. The PIC comprises a first optical cavity, a tunable mirror, and a frequency tunable intra-cavity dual tone resonator. This configuration allows for the production of two primary laser tones with a tunable frequency spacing. A photo detector is optically coupled to the PIC, enabling the mixing of the two primary laser tones to generate an RF output signal.

Another notable patent is the reconfigurable gallium nitride (GaN) rotating coefficients FIR filter for co-site interference mitigation. This finite impulse response (FIR) filter includes an input that receives an RF input signal and a clock input for a clock signal. The output provides a filtered output signal through a series of parallel signal paths, each containing sample-and-hold circuits and multipliers. The adder combines the modulated output signals to produce the final filtered output signal, all managed by a controller.

Career Highlights

Jack W Holloway has had a remarkable career, working with prominent organizations such as the United States Navy and Raytheon Company. His experience in these institutions has allowed him to develop and refine his innovative technologies.

Collaborations

Throughout his career, Jack has collaborated with talented individuals, including Ajay Subramanian and Zhaoyang Charles Wang. These partnerships have contributed to the success of his projects and the advancement of technology in his field.

Conclusion

Jack W Holloway is a notable inventor whose work in photonic technology has led to significant advancements in radio frequency oscillators and filtering systems. His contributions continue to influence the industry and inspire future innovations.