Temporal behavior of bright and dark spatial solitons in photorefractive crystals having both the linear and quadratic electro-optic effects based on low amplitude approximations

Zulfi Abdullah, Ahmad Ripai, Hanifah Azzaura Musyayyadah, Trengginas Eka Putra Sutantyo, Mahdhivan Syafwan, Wahyu Hidayat, Aavishkar Katti, Mohamad Nazri Abdul Halif