Enhanced multiple-plane phase retrieval using spatial light modulator as diffuser - Almoro, Percival F.; Takeda, Mitsuo; Pham, Quang Duc; Serrano-Garcia, David Ignacio; Hasegawa, Satoshi; Hayasaki, Yoshio; Yatagai, Toyohiko (Proceedings of the 32nd Samahang Pisika ng Pilipinas Physics Congress, 2014)