Jonathan R Hughes

Title: Innovations of Jonathan R Hughes

Introduction

Jonathan R Hughes is an accomplished inventor based in Malvern, GB. He has made significant contributions to the field of imaging systems, particularly through his innovative work on spatial light modulators. His expertise and creativity have led to the development of a unique patent that enhances imaging technology.

Latest Patents

Jonathan R Hughes holds a patent for a spatial light modulator imaging system. This system comprises an electrically addressed spatial light modulator (EASLM) whose optical image output is projected onto different areas of an optically addressed spatial light modulator (OASLM) in a sequence. The OASLM carries electrodes that allow separate areas to be selectively addressed by the application of a voltage while receiving light from the EASLM. The combined output from all areas of the OASLM forms a visible image to an observer. When illuminated by coherent light, the OASLM may produce a holographic image; otherwise, incoherent light is used to provide a two-dimensional image. The OASLM, in one example, contains a layer of nematic liquid crystal material between two cell walls, both treated with an alignment layer providing low tilt surface alignment that is parallel in opposite directions. The product of layer thickness d and material birefringence Δn approximately equals one quarter of the wavelength λ of read light. Other types of nematic devices may also be used, with cell parameters arranged to give enhanced diffraction efficiency.

Career Highlights

Jonathan R Hughes has made a notable impact in the field of imaging technology through his innovative designs and patents. His work has been recognized for its potential applications in various industries, including telecommunications and display technologies.

Collaborations

Jonathan has collaborated with Richard Jonathan Miller, contributing to the advancement of imaging systems and enhancing the effectiveness of their projects.

Conclusion

Jonathan R Hughes is a pioneering inventor whose work on spatial light modulator imaging systems showcases his innovative spirit and technical expertise. His contributions continue to influence the field of imaging technology, paving the way for future advancements.