Waveguide-Based 1.5 µm Optical Isolator Based on Magneto-Optic Effect in Ferromagnetic MnAs

T. Amemiya, H. Shimizu, P. N. Hai, M. Yokoyama, M. Tanaka, Y. Nakano, Japanese Journal of Applied Physics, Vol. 46, No. 1, pp. 205-210.