Application and Optimisation of the Spatial Phase Shifting ...

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210 The author List of publications 1. T. Bothe, J. Burke, H. Helmers: Spatial phase shifting in ESPI: minimization of phase reconstruction errors, Appl. Opt. 36.22 (1997), 5310-5316 2. R. Sirohi, J. Burke, H. Helmers, K. Hinsch: Spatial phase shifting for pure in-plane displacement and displacement-derivative measurements in ESPI, Appl. Opt. 36.23 (1997), 5787-5791 3. J. Burke, H. Helmers, C. Kunze, V. Wilkens: Speckle intensity and phase gradients: influence on fringe quality in spatial phase shifting ESPI systems, Opt. Comm. 152 (1998), 144-152 4. J. Burke, H. Helmers, K. Hinsch, C. Kunze, V. Wilkens: Messung schnell veränderlicher Verformungen mit räumlich phasenschiebender elektronischer Specklemuster-Interferometrie (ESPI), Z. Angew. Math. Mech. 78, Suppl. 1 (1998), 321-322 5. J. Burke, H. Helmers: Complex division as a common basis for calculating phase differences in ESPI in one step - Technical Note, Appl. Opt. 37.13 (1998), 2589-2590 6. A. Brozeit, J. Burke, H. Helmers, H. Sagehorn, R. Schuh: Noise reduction in ESPI fringes by merging orthogonally polarised speckle fields, Opt. Las. Technol. 30 (1998), 325-329 7. A. Brozeit, J. Burke, H. Helmers: Active phase stabilisation in ESPI without additional optical components, Opt. Comm. 173 (2000), 95-100 8. J. Burke, H. Helmers: Spatial vs. temporal phase shifting in ESPI: noise comparison in phase maps, Appl. Opt. 38.25 (2000), 4598-4606 9. J. Burke, H. Helmers: Matched data storage in ESPI by combination of spatial phase shifting with temporal phase unwrapping, Opt. Las. Technol. 32.4 (2000), 235-240 Conference contributions Oral presentations Messung schnell veränderlicher Verformungen mit räumlich phasenschiebender ESPI, Annual conference of the Ges. Angew. Math. Mech. (GAMM), March 24-27 (1997), Regensburg Quantitativer Vergleich räumlich und zeitlich phasenschiebender ESPI-Systeme, 99 th annual conference of the Deutsche Gesellschaft für angewandte Optik (DGaO), June 2-6 (1998), Bad Nenndorf Quantitative comparison of SPS vs. TPS in ESPI, International Conference on Applied Optical Metrology (ICAOM), June 8-11 (1998), Balatonfüred Aktive Phasenstabilisierung in ESPI: ein Echtzeit-Regelkonzept ohne Zusatzoptik, 100 th conference of the DGaO, May 25-29 (1999), Berlin annual Performance of spatial vs. temporal phase shifting in ESPI, Interferometry '99, September 20-23 (1999), Pu]tusk
The author 211 Articles 1. J. Burke, T. Bothe, H. Helmers, C. Kunze, R. Sirohi, V. Wilkens: Spatial phase shifting in ESPI: influence of second-order speckle statistics on fringe quality, in: Automatic Processing of Fringe Patterns, Fringe 97, Akademie Verlag, Berlin (1997), 111-116 2. R. Sirohi, J. Burke, T. Bothe, H. Helmers, K. Hinsch: New applications of Michelson stellar interferometer in speckle metrology using spatial phase shifting, in: Automatic Processing of Fringe Patterns, Fringe 97, Akademie Verlag, Berlin (1997), 489-496 3. J. Burke, H. Helmers: Performance of spatial vs. temporal phase shifting in ESPI, in: Interferometry 99: Techniques and Technologies, Proc. SPIE 3744 (1999), 188-199 4. H. Helmers, J. Burke: How knowledge about speckle intensity and phase gradients can improve electronic speckle pattern interferometry, in: 18 th Congress of ICO: Optics for the next millennium, Proc. SPIE 3749 (1999), 216-217
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Application and Optimisation of the
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Table of Contents 1 1 INTRODUCTION
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3 1 Introduction The present era of
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Introduction 5 retrieval can help t
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7 2 Statistical Properties of Speck
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2.1 Experimental set-up 9 Gaussian
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2.2 First-order speckle statistics
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2.3 Second-order speckle statistics
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47 3 Electronic or Digital Speckle
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3.1 Subtraction-mode ESPI 49 some 4
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3.2 Phase-shifting ESPI 51 filled u
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3.2 Phase-shifting ESPI 53 known si
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3.2 Phase-shifting ESPI 55 α n =α
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3.2 Phase-shifting ESPI 57 But reme
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3.2 Phase-shifting ESPI 59 ϕ ϕ O,
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3.2 Phase-shifting ESPI 61 These fo
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3.2 Phase-shifting ESPI 63 ∞ ~ ~
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3.2 Phase-shifting ESPI 65 ∞ N
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3.2 Phase-shifting ESPI 67 The spec
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3.2 Phase-shifting ESPI 69 − 0. 2
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3.2 Phase-shifting ESPI 71 ν x 0 i
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3.2 Phase-shifting ESPI 73 to think
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3.3 Temporal phase shifting 75 Agai
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3.3 Temporal phase shifting 77 addi
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3.4 Spatial phase shifting 79 which
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3.4 Spatial phase shifting 81 3.4.1
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3.4 Spatial phase shifting 83 cross
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3.4 Spatial phase shifting 85 Fig.
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3.4 Spatial phase shifting 87 arran
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3.4 Spatial phase shifting 89 infor
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3.4 Spatial phase shifting 91 frequ
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3.4 Spatial phase shifting 93 altho
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3.4 Spatial phase shifting 95 error
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3.4 Spatial phase shifting 97 Since
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100 Quantification of displacement-
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110
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112 Comparison of noise in phase ma
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134 Improvements on SPS intensity o
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136 Improvements on SPS 0.14 σ d /
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138 Improvements on SPS we are conc
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140 Improvements on SPS 6.2 Modifie
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144 Improvements on SPS Fig. 6.7 te
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146 Improvements on SPS Finally, bo
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148 Improvements on SPS To use the
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150 Improvements on SPS The improve
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152 Improvements on SPS On the whol
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154 Improvements on SPS In classica
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156 Improvements on SPS generally n
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Page 162 and 163: 160 Improvements on SPS uncertain,
Page 164 and 165: 162 Improvements on SPS To obtain p
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Page 170 and 171: 168 Improvements on SPS 6.7.2 Long-
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Page 174 and 175: 172 Improvements on SPS the heater
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Page 178 and 179: 176 Summary method to search for a
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Page 182 and 183: 180 References [Bot97] [Bra87] [Bro
Page 184 and 185: 182 References [Ett97] [Fac93] [Far
Page 186 and 187: 184 References [Har94] [Her96] [Het
Page 188 and 189: 186 References [Kuj89] [Kuj91a] [Ku
Page 190 and 191: 188 References [McLa86] [Mer83] J.
Page 192 and 193: 190 References [Rav99] I. Raveh, E.
Page 194 and 195: 192 References [Sur98b] [Sur98c] [S
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Page 198 and 199: 196 Appendix A: Counting events and
Page 200 and 201: 198 Appendix B: Real-time phase cal
Page 202 and 203: 200 Appendix C: Derivation of inten
Page 204 and 205: I 1 a r g ( S ~ ( ) ) 202 Appendix
Page 206 and 207: 204 Appendix D: Alternative error-c
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