Off-axis digital holography with multiplexed volume Bragg gratings
classification
⚛️ physics.optics
keywords
braggvolumedesigndigitalgratingholographymultiplexedoff-axis
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We report on an optical imaging design based on common-path off-axis digital holography, using a multiplexed volume Bragg grating. In the reported method, a reference optical wave is made by deflection and spatial filtering through a volume Bragg grating. This design has several advantages including simplicity, stability and robustness against misalignment.
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