title: A nonreciprocal racetrack resonator based on vacuum-annealed magnetooptical cerium-substituted yttrium iron garnet.
abstract: Vacuum annealed polycrystalline cerium substituted yttrium iron garnet (CeYIG) films deposited by radio frequency magnetron sputtering on non-garnet substrates were used in nonreciprocal racetrack resonators. CeYIG annealed at 800°C for 30 min provided a large Faraday rotation angle, close to the single crystal value. Crystallinity, magnetic properties, refractive indices and absorption coefficients were measured. The resonant transmission peak of the racetrack resonator covered with CeYIG was non-reciprocally shifted by applying an in-plane magnetic field.
authors.forename: Taichi
authors.initials: T
authors.lastname: Goto
authors.forename: Mehmet C
authors.initials: MC
authors.lastname: Onbasli
authors.forename: Dong Hun
authors.initials: DH
authors.lastname: Kim
authors.forename: Vivek
authors.initials: V
authors.lastname: Singh
authors.forename: M
authors.initials: M
authors.lastname: Inoue
authors.forename: Lionel C
authors.initials: LC
authors.lastname: Kimerling
authors.forename: C A
authors.initials: CA
authors.lastname: Ross