Laser vibrometry and the secret life of speckle patterns

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 7098, Issue , 2008, Pages

  Martin, Peter ^a   Rothberg, Steve ^a  

^a LOUGHBOROUGH UNIVERSITY   (United Kingdom)

Author keywords

Laser speckle; Laser Vibrometry; Speckle motions; Speckle noise; Vibration measurement

Indexed keywords

COMPOSITE BEAMS AND GIRDERS; IMAGE ENHANCEMENT; LASERS; LATTICE VIBRATIONS; OPTOELECTRONIC DEVICES; QUALITY CONTROL; TAPES; TARGETS; VIBRATION MEASUREMENT; VIBRATIONS (MECHANICAL);

HIGH-RESOLUTION IMAGES; IN-PLANE; INCIDENT BEAMS; INSTRUMENT NOISE; INTENSITY PROFILES; INTERNATIONAL CONFERENCES; LASER SPECKLE; LASER TECHNIQUES; LASER VIBROMETER; LASER VIBROMETRY; OPTICALLY ROUGH SURFACES; QUALITATIVE ANALYSIS; SPECKLE MOTIONS; SPECKLE NOISE; SPECKLE NOISES; SPECKLE PATTERNING; SURFACE MOTIONS; TARGET MOTIONS; TARGET SURFACES;

SPECKLE;

EID: 50249170378     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.803156     Document Type: Conference Paper

References (7)

1. Goodman J W, [Laser Speckle and Related Phenomena], Springer-Verlag, Berlin, pp 9-75 (1984)
2. Tullis I and Rothberg S J, "Spatially integrated speckle intensity: maximum resistance to decorrelation caused by in-plane target displacement", Applied Optics, 37(30), 7062-7069 (1998)
3. Asakura T and Takai N, "Dynamic Laser Speckle and Their Application to Velocity Measurements of the Diffuse Object", Appl. Phys., 25, 179-194 (1981)
4. Jakeman E and Ridley K D, [Modelling Fluctuations in Scattered Waves], Taylor & Francis, pp 7 & 8 (2006)
5. Goodman J W, "Speckle with a finite number of steps", Applied Optics, 47(4), 111-118 (2008)
6. Martin P and Rothberg S J, "Introducing Speckle Noise maps for Laser Vibrometry", Optics and Lasers in Engineering, submitted July 2007.
7. Rothberg S J, Baker J R and Halliwell N A , "Laser Vibrometry: Pseudo-vibrations", Journal of Sound and Vibration, 135(3), 516-522 (1989)