Douglas H Rapkine

Title: The Innovations of Douglas H. Rapkine

Introduction

Douglas H. Rapkine is a notable inventor based in Somerville, MA (US). He has made significant contributions to the field of optical engineering, particularly through his innovative patent in wavefront sensing technology. His work has implications for various applications in optics and imaging systems.

Latest Patents

Douglas H. Rapkine holds a patent for an "Optical Wavefront Sensing System." This invention describes a wavefront sensor designed to detect distortion in light wavefronts. The system divides the wavefront into multiple subapertures, amplifying or intensifying the light and imaging it as spots from each subaperture onto a filter mask. The filter mask encodes a predetermined function of the spot intensity distribution onto the light intensity of the transmitted spot. For spot centroid calculation, the function is linearly variable. The mask embodiments include linearly varying alternate opaque and transparent chevrons, electronically variable chevrons, and quadratically varying chevrons.

Career Highlights

Douglas is associated with Adaptive Optics Associates, Inc., where he applies his expertise in optical technologies. His work at the company has allowed him to further develop his innovative ideas and contribute to advancements in optical systems.

Collaborations

Douglas has collaborated with notable colleagues, including Allan Wirth and Julius M. Feinleib. Their combined efforts in the field of optics have led to significant advancements and innovations.

Conclusion

Douglas H. Rapkine's contributions to optical wavefront sensing technology highlight his role as an influential inventor in the field. His patent reflects a deep understanding of light manipulation and its applications, showcasing the importance of innovation in advancing optical engineering.