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https://doi.org/10.1088/0963-9659/3/5/003
| Title: | Improved visual detection of flaws by using temporal phase modulation in digital speckle shearing interferometry | Authors: | Ng, T.W. | Issue Date: | 1994 | Citation: | Ng, T.W. (1994). Improved visual detection of flaws by using temporal phase modulation in digital speckle shearing interferometry. Pure and Applied Optics: Journal of the European Optical Society Part A 3 (5) : 715-717. ScholarBank@NUS Repository. https://doi.org/10.1088/0963-9659/3/5/003 | Abstract: | The visual detection of flaws by digital speckle shearing interferometry is hampered by a spatial texture form cue deteriorated by speckles. The incorporation of time-varying phase modulations, proposed in this letter, adds a temporal component which helps to improve the differentiation of the flaw-developed fringe pattern from its background. | Source Title: | Pure and Applied Optics: Journal of the European Optical Society Part A | URI: | http://scholarbank.nus.edu.sg/handle/10635/58379 | ISSN: | 09639659 | DOI: | 10.1088/0963-9659/3/5/003 |
| Appears in Collections: | Staff Publications |
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