title: Second-harmonic generation in AlGaAs microdisks in the telecom range.
abstract: We report on second-harmonic generation in whispering-gallery-mode AlGaAs microcavities suspended on a GaAs pedestal. Frequency doubling of a 1.58 μm pump is observed with 7×10(-4)   W(-1) conversion efficiency. This device can be integrated in a monolithic photonic chip for classical and quantum applications in the telecom band.
authors: S
authors: S
authors: Mariani
authors: A
authors: A
authors: Andronico
authors: A
authors: A
authors: Lemaître
authors: I
authors: I
authors: Favero
authors: S
authors: S
authors: Ducci
authors: G
authors: G
authors: Leo