Palero, J.A., Ibarreta, R.S. and Garcia, W.O. 2001. Frequency conversion of a 532 nm Nd:YAG laser using a hydrogen Raman shifter. Proceedings of the Samahang Pisika ng Pilipinas, 19(1), SPP-2001-F1C-2. URL: https://proceedings.spp-online.org/article/view/SPP-2001-F1C-2.