Periodically-Poled Lithium Tantalate Ridge Waveguides for Efficient Nonlinear Frequency Conversion in the Near UVSergiy Suntsov, Chaitanya Sharma, Sarah Kretschmann, Kore Hasse and Detlef KipEPJ Web Conf., 309 (2024) 06015DOI: https://doi.org/10.1051/epjconf/202430906015