[ALPS9-03]Diffraction gratings fabricated via soft lithography of corn starch and chitosan from crab shell waste
*Efren Golilao Gumayan1,3, Ian Ken D Dimzon2, Joel T Maquiling3, Raphael A Guerrero3(1. Nat. Sci, Dept., College of Arts and Sciences, Iloilo Science and Technology University, Iloilo City, Philippines, 2. Department of Chemistry, School of Science and Engineering, Ateneo de Manila University, Quezon City, Philippines, 3. Department of Physics, School of Science and Engineering, Ateneo de Manila University, Quezon City, Philippines)
