Spatial-spectral materials are utilized to record the phase and power spectra of microwave signals. Spectral phase mapping via readout of a fiber interferometer enables precise frequency resolved time delay and angle of arrival estimation.
© 2010 The Optical Society
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.1170) Fourier optics and signal processing : Analog optical signal processing
(090.0090) Holography : Holography
(090.2900) Holography : Optical storage materials
Z. W. Barber, C. Harrington, W. R. Babbitt, and R. K. Mohan, "Spatial Spectral Interferometer for Frequency Resolved Angle of Arrival Estimation," in Conference on Lasers and Electro-Optics 2010, OSA Technical Digest (CD) (Optical Society of America, 2010), paper JThE72.
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