TY - JOUR AU - Li, Lingqi AU - Wang, Pengda AU - Shi, Lijuan AU - Kong, Weijin AU - Liu, Hongliang AU - Romero Vázquez, Carolina AU - Vázquez de Aldana, Javier R. AU - Chen, Feng PY - 2025 UR - http://hdl.handle.net/10366/168578 AB - [EN]We report on the design and fabrication of three-dimensional (3D) waveguide beam splitters in MgO-doped stoichiometric lithium tantalate (MgSLT) crystals, using femtosecond laser direct writing. A family of compact photonic-lattice-like cladding... LA - eng PB - Optica Publishing Group KW - Beam splitters KW - Beam steering KW - Femtosecond lasers KW - Nonlinear frequency conversion KW - Ultrafast lasers KW - Waveguide cores TI - Femtosecond-laser-written three-dimensional waveguide beam splitters in MgO-doped stoichiometric LiTaO3 crystal DO - 10.1364/OE.569979 T2 - Optics Express VL - 33 M2 - 36122 ER -