Congratulations to Matthew Valles on the successful defense of his Master’s Thesis on February 9. CROSS-BEAM ILLUMINATION GEOMETRY FOR FLUORESCENCE PHOTOACTIVATION LOCALIZATION MICROSCOPY By Matthew M. Valles CANDIDATE FOR THE MASTER OF SCIENCE IN PHYSICS DEGREE Thesis Advisor: Dr. Samuel T. Hess Fluorescence microscopy is popular for its flexibility, its relative noninvasiveness, its ability to image read more Thesis Defense