[PDF] Problems and solutions on optics: major American universities Ph. D. qualifying questions and solutions Gui-Ru Bai, Lim Yung-Kuo, Guang-Can Guo, Yung-Kuo Lim, Chung-Kuo K’O Hsueh Chi Shu Ta Hsueh Physics Coaching Class

The material for these volumes has been selected from the past twenty years’ examination questions for graduate students at University of California at Berkeley, Columbia University, the University of Chicago, MIT, State University of New York at Buffalo, Princeton University and University of Wisconsin.