Martin David Charlton

Title: Martin David Charlton: Innovator in Optical Devices

Introduction

Martin David Charlton is a notable inventor based in Great Britain, recognized for his contributions to the field of optical devices. His innovative work focuses on creating devices with unique photonic properties, which have potential applications in various technological fields.

Latest Patents

Charlton's significant patent is titled "Optical Device With Two Dimensional Photonic Band Gap." This invention aims to develop an optical device featuring a photonic band gap that extends in two dimensions, ensuring uniform properties in any direction and for any polarization state, with a precision of within 1%. The design involves etching air holes within a substrate made of low refractive index materials such as silicon oxynitride or silica glass. The air hole area is kept low, at less than 35%, which helps define a quasicrystal structure with twelve-fold symmetry based on a square-triangle system. Additionally, the substrate can exhibit a non-linear refractive index, allowing for the creation of a unidirectional transmission path, enhancing the functionality of the optical device.

Career Highlights

Charlton is associated with Luxtaltek Corporation, where he applies his expertise in optical technologies. His work has contributed to advancements in the field, particularly in the development of devices that utilize photonic band gaps.

Collaborations

Charlton has collaborated with notable colleagues, including Jeremy John Baumberg and Maria Caterina Netti, who share his passion for innovation in optical technologies.

Conclusion

Martin David Charlton's work in optical devices showcases his innovative spirit and dedication to advancing technology. His contributions, particularly in the area of photonic band gaps, highlight the potential for future developments in this exciting field.