论文信息 - Photonic Phase Shifter Based on Wavelength Dependence of Brillouin Frequency Shift

Photonic Phase Shifter Based on Wavelength Dependence of Brillouin Frequency Shift

We present a novel radio-frequency (RF) photonic phase shifter based on wavelength dependence of Brillouin frequency shift. A continuous and full phase shift up to 360° at 18 GHz is achieved when the wavelength of the optical carrier is scanned from 1549 to 1554 nm using stimulated Brillouin scattering (SBS) in a 1.2-km length of dispersion-shifted fiber (DSF).

Wei Li | Ninghua Zhu | Lixian Wang

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