期刊
OPTICS LETTERS
卷 43, 期 4, 页码 803-806出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.43.000803
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资金
- National Nuclear Security Administration (NNSA) [DE-NA0003525]
- Sandia National Laboratories
Digital inline holography (DIH) provides instantaneous three-dimensional (3D) measurements of diffracting objects; however, phase disturbances in the beam path can distort the imaging. In this Letter, a phase conjugate digital inline holography (PCDIH) configuration is proposed for removal of phase disturbances. Brillouin-enhanced four-wave mixing produces a phase conjugate signal that back propagates along the DIH beam path. The results demonstrate the removal of distortions caused by gas-phase shocks to recover 3D images of diffracting objects. (C) 2018 Optical Society of America
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