We propose a novel technique to achieve fixed or time varying phase shifts in radio-frequency (RF) signals using a single fiber Bragg grating (FBG) with a step group delay profile.
© 2012 OSA
(050.5080) Diffraction and gratings : Phase shift
(060.3735) Fiber optics and optical communications : Fiber Bragg gratings
(060.5625) Fiber optics and optical communications : Radio frequency photonics
M. Attygalle and D. Stepanov, "Phase Manipulation of RF Signals Using a Fiber Bragg Grating with Step Group Delay Profile," in Advanced Photonics Congress, OSA Technical Digest (online) (Optical Society of America, 2012), paper BW2E.5.
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