Location History:
- Westlake Village, CA (US) (1990 - 1991)
- Martinsville, NJ (US) (1991 - 1998)
- Chester, NJ (US) (2008)
Company Filing History:
5 out of 6 
4 out of 1,455 
Years Active: 1990-2008
Title: Innovations of James A. Harrington
Introduction
James A. Harrington is a notable inventor based in Martinsville, NJ (US). He holds a total of 9 patents, showcasing his significant contributions to the field of waveguide technology. His work has advanced the capabilities of flexible, hollow waveguides, which are essential in various optical applications.
Latest Patents
Harrington's latest patents include a method and article for fabricating a flexible, hollow waveguide. This innovative waveguide operates in the visible region and features a hollow, flexible silica-glass tube with a smooth bore, coated with a reflective substance on the inner surface. A composite of two sulfide materials is layered over the reflective substance, creating a photonic bandgap tube with a high contrasting refractive index of approximately 2:1. Another significant patent is for a co-axial hollow core waveguide, which is a rugged, flexible hollow-fiber waveguide designed to preserve good transverse spatial coherence of input infrared laser radiation. This invention allows for substantial power transmission with low attenuation, utilizing a small-diameter thin-wall silica-glass tube and a protective coating.
Career Highlights
Throughout his career, Harrington has worked with prominent companies such as Heraeus Lasersonics, Inc. and Rutgers, the State University of New Jersey. His experience in these organizations has contributed to his expertise in the development of advanced optical technologies.
Collaborations
Harrington has collaborated with notable individuals in his field, including Todd C. Abel and Jeffrey G. Hirsch. These partnerships have likely enhanced his innovative capabilities and led to the successful development of his patents.
Conclusion
James A. Harrington's contributions to the field of waveguide technology are significant and impactful. His innovative patents reflect his expertise and dedication to advancing optical applications. His work continues to influence the industry and inspire future innovations.