Real-time non-destructive testing of phase objects using four-wave mixing with photorefractive BGO crystals |
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| Authors: | Y. H. Ja |
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| Affiliation: | The author is at the Research Laboratories, Telecom Australia, PO Box 249, Clayton North, Victoria 3168, Australia |
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| Abstract: | Real-time non-destructive testing of phase and transparent objects using degenerate four-wave mixing with photorefractive BGO crystals is described. Some quantitative results of thickness variations of phase objects such as a thin optical wedge and a thin BGO crystal are also given. |
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| Keywords: | non-destructive testing holography interferometry phase conjugation phase objects |
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