Moire interferometry for out-of-plane displacement measurement
1986 ◽
Vol 21
(1)
◽
pp. 51-54
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Keyword(s):
A high sensitivity technique for out-of-plane displacement is demonstrated. A 600 lines mm phase grating is used in conjunction with a specularly reflecting (in some cases mirrored) object, to obtain contours of out-of-plane displacement. Initial patterns due to low quality optics are eliminated by a double exposure technique employing carrier (or mismatch) fringes. Beams with cracks are used to experimentally demonstrate this technique.
1989 ◽
Vol 40
(3)
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pp. R43-R48
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Keyword(s):
2004 ◽
Vol 75
(2)
◽
pp. 492-496
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Keyword(s):
1991 ◽
Vol 15
(3)
◽
pp. 189-195
◽
Keyword(s):
1994 ◽
Vol 20
(4)
◽
pp. 259-282
◽
Keyword(s):
2005 ◽
Vol 295-296
◽
pp. 313-318
1996 ◽
Vol 118
(3)
◽
pp. 157-163
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1993 ◽
Vol 59
(567)
◽
pp. 2605-2611
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Keyword(s):