S21-067 GENERATION OF A NEEDLESHAPED BEAM FOR EXTENDED DEPTH OF FOCUS OPTICAL COHERENCE TOMOGRAPHY Technology Reference CZ Biohub ref. no. CZB-204S-PC Stanford ref. no. S21-067 Researchers at Stanford have developed an innovation that will enhance the depth of the imaging capabilities for optical coherence tomography (OCT) imaging. Jingjing Zhao Adam de la Zerda