LACONA VI proceedings : Vienna, Austria, Sept. 21-25, 2005 LACONA (Conference) 2005 Vienna, Austria) creator LACONA (Conference) 2005 Vienna, Austria) creator LACONA (Conference) 2005 Vienna, Austria) creator Nimmrichter, J. (Johann) Schreiner, M. (Manfred) Kautek, Wolfgang. text bibliography conference publication gw 2007 monographic eng spa

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xxvi, 647 p. ill. ; 24 cm. Within the last decades, the use of lasers in artworks conservation became an important tool for many conservators, scientists, architects and other experts, who are involved in the care of monuments and artefacts or laser technology. For the first time in 1995 Professor Costas Fotakis brought together restorers and scientists to discuss the potential of lasers in art conservation. Since then the field of "Lasers in the Conservation of Artworks" has gained enormously in importance. Nowadays restorers and laser scientists work close together in order to develop new fields of applications during the last years. Furthermore a large number of national and international research projects have been carried out by conservator-restorers, architects and scientists. In the last 10 years a number of historical and artistic high quality monuments (e.g. St. Stephens Cathedral in Vienna) have been cleaned or measured by laser and brought the laser in the spectra of tools which are useful in the sensible field of artworks. The proceedings of the congress addresses scientists, conservator restorers, companies, architects, decision makers and other experts involved in conservation projects or in the research of new laser equipment -- Contents : XVII List of Committees -- XXI List of Sponsors -- XXIII List of Contributors -- 1 Serendipity, Punctuated J.F. Asmus -- Part I Metal -- 13 Laser Cleaning of Corroded Steel Surfaces: A Comparison with Mechanical Cleaning Methods Y.S. Koh, J. Powell, A. Kaplan, and J. Carlevi -- 21 Laser Cleaning of Glidings M. Panzner, G. Wiedemann, M. Meier, W. Conrad, A. Kempe, and T. Hutsch -- 29 Current Work in Laser Cleaning of the Porta del Paradiso S. Agnoletti, A. Brini, and L. Nicolai -- 37 Cleaning Historical Metals: Performance of Laser Technology in Monument Preservation A. Gervais, M. Meier, P. Mottner, G. Wiedemann, W. Conrad, and G. Haber -- 45 Laser Cleaning the Abergavenny Hoard: Silver Coins from the Time of William the Conqueror M. Davis -- Part II Stone -- 55 The Applications of Laser Cleaning in the Conversation of Twelve Limestone Relief Panels on St. George’s Hall M. Cooper and S. Sportun -- 65 The Potential Use of Laser Ablation for Selective Cleaning of Indiana Limestone K.C. Normandin, L. Powers, D. Staton, and M.J. Scheffler -- 75 Laser Cleaning of a Renaissance Epitaph with Traces of Azurite J. Nimmrichter and R. Linke -- 83 Laser Cleaning of Peristyle in Diocletion Palace in Split (HR) D. Almesberger, A. Rizzo, A. Zanini, and R Geometrante -- 87 Phenomenological Characterisation of Stone Cleaning by Different Laser Pulse Duration and Wavelength S. Siano, M. Giamello, L. Bartoli, A. Mencaglia, V. Parfenou, and R. Salimbeni -- 97 The Cleaning of the Parthenon West Frieze by Means of Combined IR – and UV – Radiation K. Frantzikinaki, G. Marakis, A. Panou, C. Vasiliadis, E. Papakonstatinoou, P. Pouli, T. Ditsa, V. Zafiropulos, and C. Fotakis -- 105 A Comprehensive Study of the Coloration Effect Associated with Laser Cleaning of Pollution Encrustations from Stonework P. Pouli, G. Totou, V. Zafiropulos, C. Fotakis, M. Oujja, E. Rebollar, M. Castillejo, C. Domingo, and A. Laborde -- 115 Poultices as a Way to Eliminate the Yelloeing Effect Linked to Limestone Laser Cleaning V. Verges – Belmin and M. Labouré-- 125 Experimental Investigations and Removal of Encrustations from Interior Stone Decorations of King Sigismund’s Chapel at Wawel Castle in Cracow A. Koss, J. Marczak, and M. Strzelec -- 133 Nd:YAG Laser Cleaning of Red Stone Materials: Evaluation of the Damage C. Colombo, E. Martoni, M. Realini, A. Sansonetti, and G. Valentini -- 143 Exist a Demand for Nd:YAG Laser Technology in the Restoration of Stone Artworks and Architectural Surfaces? E. Pummer --- 151 The SALUT Project: Study of Advanced Laser Techniques for the Uncovering of Polychromed Works of Art G. Van der Snickt, A. De Boeck, K. Keutgens, and D. Anthierens -- Part III Inorganic Materials -- 161 Comparison of Wet and Dry Laser Cleaning of Artworks A. Sazynski, K. Jach, and J Marczak -- 169 Laser Cleaning of Avian Eggshell L. Cornish, A. Ball, and D. Russell -- 177 Removal of Strong Sinter Layers on Archaeological Artworks with Nd:YAG Laser J. Hildenhagen, K. Dickmann, and H. – G. Hartke -- 185 From the Lab to the Scaffold: Laser Cleaning of Polychromed Architectonic Elements and Sculptures M. Castillejo, C. Domingo, F. Guerra – Librero, M. Jadraque, M. Martin, M. Oujja, E. Rebollar, and R. Torres -- 191 Integration of Laser Ablation Techniques for Cleaning the Wall Paintings of the Sagrestia Vecchia and Cappella del Manto in Santa Maria della Scala, Siena S. Siano, A. Brunetto, A. Mencaglia, G. Guasparri, A. Scala, F. Droghini, ans A. Bagnoli -- 203 Preliminary Results of the Er:YAG Laser Cleaning of Mural Paintings A. Andreotti, M.P. Colombini, A. deCruz, G. Lanterna, M. Lanfranchi, K. Nakahara, and F. Penaglia -- Part IV Organic Materials -- 213 Preliminary Results of the Er:YAG Laser Cleaning of Textiles, Paper and Parchment A. Andreotti, M.P. Colombini, S. Conti, A. deCruz, G. Lanterna, L. Nussio, K. Nakahara, and F. Penaglia -- 221 Simultaneous UV-IR Nd: YAG Laser Cleaning of Leather Artifacts S. Batishche, A. Kouzmouk, H. Tatur, T. Gorovets, U. Pilipenka, V. Ukhau, and W. Kautek -- 229 An Evaluation of Nd:YAG Laser – Cleaning Basketry in Comparison with Commonly Used Methods A. Elliott, A. Bezúr, and J. Thornton -- 239 Novel Applications of the Er:YAG Laser Cleaning of Old Paintings A. Andreitti, P. Bracco, M.P. Colombini, A. deCruz, G. Lanterna, K. Nakahara, and F. Penaglia -- 249 A Final Report on the Oxidation and Composition Gradients of Aged Painting Varnishes Studied with Pulsed UV Laser Ablation C. Theodorakopoulos, V. Zafropulos, and J.J. Boon -- 257 A New Solution for the Painting Artwork Rear Cleaning and Restoration: The Laser Ablation S.E. Andriani, I.M. Catalano, A. Brunetto, G. Daurelio, and F. Vona -- 269 Removal of Simulated Dust from Water – Based Acrylic Emulsion Paints by Laser Irradiation at IR, VIS and UV Wavelengths M. Westergaard, P. Pouli, C. Theodorakopoulos, V. Zafiropulos, J. Bredal – Jorgensen, and U. Staal Dinesen -- 281 Traditional and Laser Cleaning Methods of Historic Picture Post Cards M. Mäder, H. Holle, M. Schreiner, S. Pentzien, J. Krüger, and W. Kautek -- 287 Femtosecond Laser Cleaning of Painted Artefacts; Is this the Way Forward? P. Pouli, G. Bounos, S. Georgiou, and C. Fotakis -- 295 Laser Cleaning of Polyurethane Foam: An Investigation usin Three Variants of Commercial PU Products U. Staal Dinesen and M. Westergaard -- 303 Excimer Laser Ablation of Egg Tempera Paints and Varnishes P.J. Morais, R. Bordalo, L. dos Santos, S.F. Marques, E. Salgueiredo, and H. Gouveia -- 313 Laser Cleaning of Undyed Silk: Indications of Chemical Change K. von Lerber, M. Strlic, J. Kolar, J. Krüger, S. Pentzien, C. Kennedy, T. Wess, M. Sokham, and W. Kautek -- 321 Determination of a Working Range for the Laser Cleaning of Soiled Silk J. Krüger, S. Pentzien, and K. von Lerber -- 329 Laser Versus Conventional Cleaning Methods: Do the Costs Outweigh the Benefits? P. van Dalen, R. Broere, and H.A. Aziz -- Part V Analytical Techniques -- 341 Raman Spectroscopy: New Light on Ancient Artefacts P. Vandenabeele, and L. Moens -- 349 Pigment Identification on “The Ecstacy of St. Theresa” Painting by Raman Microscopy D. Marano, M. Marmontelli, G.E. De Benedetto, I.M. Catalano, L. Sabbatini, and F. Vona -- 355 Colorimetry, LIBS and Raman Experiments on Renaissance Green Sandstone Decoration During Laser Cleaning of King Sigisund’s Chapel in Wavel Castle, Cracow, Poland A. Sarzynski, and J. Marczak -- 361 Non – Destructive Observation of the Laser Treatment Effect on Historical Paper via the Laser – Induced Fluorescense Spectra K. Komar, and G. Śliwiński -- 367 Effects of LIBS Measurement Parameters on Wall Paintings Pigments Alteration and Detection R. Bruder, D. Menut, and V. Detalle -- 377 A Parametric Linear Correlation Method for the Analysis of LIBS Spectral Data E. Tzamali and D. Anglos -- 383 Investigation on Painting Materials in “Madonna col Bambino e S. Giovannino” by Botticelli D. Bersani, P.P. Lottici, A. Casoli, M. Ferrari, S. Lottini, and D. Cauzzi -- 391 Laser – Induced Plasma Spectroscopy for the Analysis of Roman Ceramics Terra Sigillata A.J. López, G. Nicolás, M.P. Mateo, V. Pinón, and A. Ramil -- 399 Laser – Induced Fluorescence Analysis of Protein – Based Binding Media A. Nevin, S. Cather, D. Anglos, and C. Fotakis -- 407 Applications of a Compact Portable Raman Spectrometer for the Field Analysis of Pigments in Wors of Art S. Bruni and V. Guglielmi -- 415 Classification of Patinas Found on Surfaces of Historical Buildings by Means of Laser – Induced Breakdown Spectroscopy C. Vázquez – Calvo, A. Giakoumaki, D. Anglos, M. Álavarez de Buergo, and R. Fort -- 421 Laser – Induced Braekdown Spectroscopy of Cinematographic Film M. Oujja, C. Abrusci, S. Gaspard, E. Rebollar, A. del Amo, F. Catalina, and M. Castillejo -- 429 Online Monitoring of the Laser Cleaning of Marbles by LIBS Sulphur Detection V. Lazic, F. Colao, R. Fantoni, V. Fantoni, V. Spizzichino, and E. Teppo -- 437 Low Resolution LIBS for Online – Monitoring During Laser Cleaning Based on Correlation with Reference Spectra M. Lentjes, K. Dickmann, and J. Meijer -- 445 Pigment Identification on a XIV / XV c. Wooden Crucifix Using Raman and LIBS Techniques M. Sawczak, G. Śliwiński, A. Kaminska, M, Oujja, M. Castillejo, C. Domingo, and M. Klossowska -- 453 MOLAB, a Mobile Laboratory for In Situ Non – Invasive Studies in Arts and Archaeology B.G. Brunetti, M. Matteini, C. Miliani, L. Pezzati, and D. Pinna -- Part VI Scanning Techniques -- 463 From 3D Scanning to Annalytical Heritage Documentation M. Schaich -- 473 Cleaning of Painted Surfaces and Examination of Cleaning by 3D – Measurement Technology at the August Deusser Museum, Zursach P. – B. Eipper and G. Frankowski -- 487 Applicability of Optical Coherence Tomography at 1.55 um to the Examination of Oil Paintings A. Szkulmmowska, M. Góra, M. Targowska, B. Rouba, D. Stifter, E. Brever, and P. Targowski -- 493 Varnish Thickness Determination by Spectral Optical Coherence Tomography I. Goczyńska, M. Wojtkowski, M. Szkulmowski, T. Bajraszewski, B. Rouba, A. Kowalczyk, and P. Tragowski -- 499 Multidimensional Data Analysis of Scanning Laser Doppler Vibrometer Measurements: An Application to the Diagnostics of Frescos at the US Capitol J. Vignola, J. Bucaro, J. Tressler, D. Ellingston, A. Kurdilla, G. Adams, B. Marchetti, A. Agnani, E. Esposito, and E.P. Tomasini -- 507 Spectral Domain Optical Coherence Tomography as the Profilometric Tool for Examination of the Environmental Influence on Paintings on Canvas T. Bajraszewski, I. Gorczyńska, B. Rouba, and P. Targowski -- 513 Polish Experience with Advanced Digital Heritage Recording Methodology, including 3D Laser Scanning, CAD, and GIS Application, as the Most Accurate and Flexible Response for Archeology and Conservation Needs at Jan III Sobieski’s Residence in Wilanów P. Baranowski, K. Czajkowski, M. Gladki, T. Morysinski, R. Szambelan, and A. Rzonca -- 523 Evaluation by Laser Micro – Profilometry of Morphological Changes Induced on Stone Materials by Laser Cleaning C. Colombo, C. Daffara, R. Fontana, M.Ch. Gambino, M. Mastroianni, E. Pampaloni, M. Realini, and A. Sansonetti -- 527 A Mobile True Colour Topometric Sensor for Documentation and Analysis in Art Conservation Z. Böröcz, D. Dirksen, G. Bischoff, and G. von Bally -- 535 Reconstruction of the Pegasus Statue on Top of the State Opera House in Vienna using Photogrammetry and Terrestrial and Close – Range Laser Scanning C. Ressl -- 543 Some Experiences in 3D Laser Scanning for Assisting Restoration and Evaluating Damage in Cultural Heritage L.M. Fuentes, J. Finat, J.J. Fernández – Martin, J. Martínez, and J.I. SanJose -- 553 Monitoring of Deformations Induced by Crystal Growth of Salts in Porous Systems Using Microscopic Speckle Pattern Interferometry G. Gülker, A. El Jarad, K.D. Hinsch, H. Juling, K. Linnow, M. Steiger, St. Brüggerhoff, and D. Kirchner -- 561 Cultural Heritage Documentation by Combining Neat – Range Photogrammetry and Terrestrial Laser Scaning: St. Stephen’s Cathedral, Vienna F. Zehetner and N. Studnicka -- 573 Laser Engraving Gulf Pearl Shell – Aiding the Reconstruction of the Lyre of Ur C. Rawcliffe, M. Aston, A. Lowings, M.C. Sharp, and K.G. Watkins -- 583 Fluorescence Lidar Multispectral Imaging for Diagnosis of Historical Monuments, Ovedskloster: A Swedish Case Study R. Gronlund, J. Hallstroms, S. Svanberg, and K. Barup -- 593 OptoSurf Measurement Technology for Use on Surfaces of Historical Buildings and Monuments Cleaned by Laser W.P. Weinhold, A. Wortmann, C. Diegelmann, E. Pummer, N. Pascua, Th. Brennan, R. Burkhardtl, and L. Goretzki -- 601 Multi – Tasking Non – Destructive Laser Technology in Conservation Diagnostic Procedures V. Tornari, E. Tsiranidou, Y. Orphanos, C. Falldorf, R. Klattenhof E. Esposito, A. Agnani, R. Dabu, A. Stratan, A. Anastassopoulos, D. Schipper, J. Hasperhoven, M. Stefanaggi, H. Bonnici, and D. Ursu -- 611 Time – Dependent Defect Detection by Combination of Holographic Tools E. Tsiranidou, V. Tornari, Y. Orphanos, C. Kalpouzos, and M. Stefanaggi -- Part VII Safety and Miscellaneous -- 623 Health Risks Caused by Particulate Emission During Laser Cleaning R. Ostropwski, St. Barcikowski, J. Marczak, A. Ostendorf, M. Strezelec, and J. Walter -- 631 Generation of Nano – Particles During Laser Ablation: Risk Assessment of Non – Beam Hazards During Laser Cleaning St. Barcikowski, N. Bärsch, and A. Ostendorf -- 641 A Novel Portable Multi – Wavelength Laser System A. Charlton and Dickinson -- J. Nimmrichter, W. Kautek, M. Schreiner (eds.). Includes bibliographical references. Art objects Conservation and restoration Congresses Monuments Conservation and restoration Lasers in conservation and restoration Congresses Architecture Conservation and restoration Congresses Art Cleaning Congresses N8560 L335 2005 9783540721291 2007928748 pucpr 052611 20260824153122.0 eng