[10p-W834-15~19] CS.2 Code-sharing Session of 3.5 & 3.14

△ [10p-W834-18] Development of femtosecond-laser-written waveguide inside periodically poled MgSLT for frequency conversion

〇Shunsuke Watanabe¹, Junji Hirohashi¹, Koichi Imai¹, Masayuki Hoshi¹, Satoshi Makio¹ (1.OXIDE Corp.)

Keywords:waveguide, frequency conversion, laser processing

We developed optical waveguides wtih circuler core by direct femtosecond laser writing in periodically poled MgO-doped stoichiometric LiTaO3(PPMgSLT). With 1064nm CW laser, the waveguiding property was characterized and second harmonic generation were demonstrated.