TEL AVIV — Prof. Ehud Assia, of Tel Aviv University’s Sackler School of Medicine is, quite simply, a rock star in the field of eye surgery.One of a small number of surgeons in the world who currently perform a complicated form of glaucoma surgery, Prof. Assia has developed a novel laser device that promises to revolutionize treatment of the disease. The laser, called the OTS134 for now, is expected to give most practicing eye surgeons the ability to master complex glaucoma surgery very quickly.