Lithium Niobate Micro-transducers matrix design Hala El Rammouz, Farouk Benmeddour, Jamal Assaad, Emmanuel Moulin, Lucie Dupont, Nikolay Smagin, Youssef Zaatar and Ziad Herro MATEC Web Conf., 281 (2019) 01001 Published online: 21 May 2019 DOI: 10.1051/matecconf/201928101001