Onglao, MJS and PF Almoro 2021. Numerical investigation on the size of speckle produced by phase modulation at the Fourier plane. Proceedings of the Samahang Pisika ng Pilipinas (Philippines, 2021), SPP-2021-PB-11. URL: https://proceedings.spp-online.org/article/view/SPP-2021-PB-11.