Abstract
The dynamic behaviours of laser speckles caused by a uniform in-plane movement of a diffuse object are investigated by deriving the general formulas of the intensity cross-correlation function in both the diffraction and image fields of the object. The formulas obtained suggest the new methods of pattern correlation and MTF measurement. Validity and applicability of these methods are verified experimentally.
| Original language | English |
|---|---|
| Pages (from-to) | 301-306 |
| Number of pages | 6 |
| Journal | Japanese Journal of Applied Physics |
| Volume | 14 |
| DOIs | |
| Publication status | Published - 1975 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Engineering(all)
- Physics and Astronomy(all)
Cite this
Dynamics of speckles produced by a moving object and its applications. / Yamaguchi, Ichirou; Komatsu, Shinichi; Saito, Hiroyoshi.
In: Japanese Journal of Applied Physics, Vol. 14, 1975, p. 301-306.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Dynamics of speckles produced by a moving object and its applications
AU - Yamaguchi, Ichirou
AU - Komatsu, Shinichi
AU - Saito, Hiroyoshi
PY - 1975
Y1 - 1975
N2 - The dynamic behaviours of laser speckles caused by a uniform in-plane movement of a diffuse object are investigated by deriving the general formulas of the intensity cross-correlation function in both the diffraction and image fields of the object. The formulas obtained suggest the new methods of pattern correlation and MTF measurement. Validity and applicability of these methods are verified experimentally.
AB - The dynamic behaviours of laser speckles caused by a uniform in-plane movement of a diffuse object are investigated by deriving the general formulas of the intensity cross-correlation function in both the diffraction and image fields of the object. The formulas obtained suggest the new methods of pattern correlation and MTF measurement. Validity and applicability of these methods are verified experimentally.
UR - http://www.scopus.com/inward/record.url?scp=84957159399&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84957159399&partnerID=8YFLogxK
U2 - 10.7567/JJAPS.14S1.301
DO - 10.7567/JJAPS.14S1.301
M3 - Article
AN - SCOPUS:84957159399
VL - 14
SP - 301
EP - 306
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
ER -