[A-2-6]Fabrication of Er silicate crystalline waveguide by directed self-assembly approach using radical assisted sputtering
T. Nakajima1、T. Shinagawa1、T. Kimura1、H. Isshiki1、T. Sugawara2、Y. Jiang2(1.Univ. of Electro-Communications、2.Shincron Co. Ltd. , Japan)
