Ion-milled lenses and lens arrays in yttrium iron garnet-gadolinium gallium garnet waveguides Article
Vu, TQ, Tsai, CS, Young, D et al. (1989). Ion-milled lenses and lens arrays in yttrium iron garnet-gadolinium gallium garnet waveguides
. 55(22), 2271-2273. 10.1063/1.102035