Terahertz emission from low-temperature grown gallium arsenide photoconductive antenna: A comparative analysis using Drude-Lorentz, Equivalent Circuit Models, and Finite Element Analysis - Acosta, Eros Henry Jay D.; Dela Rosa, Lourdes Nicole F.; Arcilla, Jose Mari Sebastian C.; Alaba, Kenneth; Verona, Ivan Cedrick M.; Bardolaza, Hannah R.; Estacio, Elmer S. (Proceedings of the 43rd Samahang Pisika ng Pilipinas Physics Conference, 2025)