Avner Safrani

Title: Avner Safrani: Innovator in Optical Technologies

Introduction

Avner Safrani is a notable inventor based in Kibbutz Ein Dor, Israel. He has made significant contributions to the field of optical technologies, holding a total of 4 patents. His work focuses on advancing imaging systems that enhance resolution and speed, which are crucial in various applications.

Latest Patents

One of his latest inventions is the "Real time dual mode full-field optical coherence microscopy with full range imaging." This system and method enable obtaining ultra-high resolution interference, phase, and OCT images at high speed. The innovative design eliminates the need for mechanical moving elements or optical/electro-optical modulating means for obtaining the OCT images. The system offers two OCT operating modes: for ultra-high resolution, it allows either spatial coherence TD-FF-OCT or temporal coherence TD-FF-OCT imaging. For high resolution and ultra-high speed, it provides FD-FF-OCT imaging with full range imaging. In both modes, the method boasts very high-speed imaging with excellent immunity to noise.

Another significant invention is the "SWIR to visible up-conversion optical system." This optical system is designed for the up-conversion of SWIR images into visible images. It comprises a liquid crystal optically addressed spatial light modulator (LC-OASLM), which functions as an optical valve, along with two optionally GRADIUM lenses to simplify the optical setup. In some embodiments, the photosensitive layer can be replaced by a photodiode or an array of photodiodes, while the liquid crystal layer can be substituted with an array of organic light-emitting diodes that emit light in the visible spectrum by collecting SWIR light.

Career Highlights

Avner has worked with several esteemed organizations, including the Ben-Gurion University of the Negev Research and Development Authority and Photonicsys Ltd. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking research in optical technologies.

Collaborations

Throughout his career, Avner has collaborated with notable individuals such as Ibrahim Abdulhalim and Michael Ney. These partnerships have further enriched his work and expanded the impact of his inventions.

Conclusion

Avner Safrani's innovative contributions to optical technologies demonstrate his commitment to advancing imaging systems. His patents reflect a deep understanding of the field and a drive