Lasers in the Conservation of Artworks: LACONA VI Proceedings, Vienna, Austria, Sept. 21–25, 2005

Front Matter....Pages I-XXVI
Serendipity, Punctuated....Pages 1-9
Laser Cleaning of Corroded Steel Surfaces: A Comparison with Mechanical Cleaning Methods....Pages 13-20
Laser Cleaning of Gildings....Pages 21-28
Current Work in Laser Cleaning of the Porta del Paradiso....Pages 29-36
Cleaning Historical Metals: Performance of Laser Technology in Monument Preservation....Pages 37-44
Laser Cleaning the Abergavenny Hoard: Silver Coins from the Time of William the Conqueror....Pages 45-51
The Application of Laser Cleaning in the Conservation of Twelve Limestone Relief Panels on St. George’s Hall....Pages 55-64
The Potential Use of Laser Ablation for Selective Cleaning of Indiana Limestone....Pages 65-73
Laser Cleaning of a Renaissance Epitaph with Traces of Azurite....Pages 75-81
Laser Cleaning of Peristyle in Diocletian Palace in Split (HR)....Pages 83-86
Phenomenological Characterisation of Stone Cleaning by Different Laser Pulse Duration and Wavelength....Pages 87-96
The Cleaning of the Parthenon West Frieze by Means of Combined IR- and UV-Radiation....Pages 97-104
A Comprehensive Study of the Coloration Effect Associated with Laser Cleaning of Pollution Encrustations from Stonework....Pages 105-114
Poultices as a Way to Eliminate the Yellowing Effect Linked to Limestone Laser Cleaning....Pages 115-124
Experimental Investigations and Removal of Encrustations from Interior Stone Decorations of King Sigismund’s Chapel at Wawel Castle in Cracow....Pages 125-131
Nd:YAG Laser Cleaning of Red Stone Materials: Evaluation of the Damage....Pages 133-141
Exists a Demand for Nd:YAG Laser Technology in the Restoration of Stone Artworks and Architectural Surfaces?....Pages 143-150
The SALUT Project: Study of Advanced Laser Techniques for the Uncovering of Polychromed Works of Art....Pages 151-158
Comparison of Wet and Dry Laser Cleaning of Artworks....Pages 161-167
Laser Cleaning of Avian Eggshell....Pages 169-176
Removal of Strong Sinter Layers on Archaeological Artworks with Nd:YAG Laser....Pages 177-183
From the Lab to the Scaffold: Laser Cleaning of Polychromed Architectonic Elements and Sculptures....Pages 185-189
Integration of Laser Ablation Techniques for Cleaning the Wall Paintings of the Sagrestia Vecchia and Cappella del Manto in Santa Maria della Scala, Siena....Pages 191-201
Preliminary Results of the Er:YAG Laser Cleaning of Mural Paintings....Pages 203-210
Preliminary Results of the Er:YAG Laser Cleaning of Textiles, Paper and Parchment....Pages 213-220
Simultaneous UV-IR Nd:YAG Laser Cleaning of Leather Artifacts....Pages 221-227
An Evaluation of Nd:YAG Laser-Cleaned Basketry in Comparison with Commonly Used Methods....Pages 229-237
Novel Applications of the Er:YAG Laser Cleaning of Old Paintings....Pages 239-247
A Final Report on the Oxidation and Composition Gradients of Aged Painting Varnishes Studied with Pulsed UV Laser Ablation....Pages 249-256
A New Solution for the Painting Artwork Rear Cleaning and Restoration: The Laser Cleaning....Pages 257-268
Removal of Simulated Dust from Water-Based Acrylic Emulsion Paints by Laser Irradiation at IR, VIS and UV Wavelengths....Pages 269-279
Traditional and Laser Cleaning Methods of Historic Picture Post Cards....Pages 281-286
Femtosecond Laser Cleaning of Painted Artefacts; Is this the Way Forward?....Pages 287-293
Laser Cleaning of Polyurethane Foam: An Investigation using Three Variants of Commercial PU Products....Pages 295-301
Excimer Laser Ablation of Egg Tempera Paints and Varnishes....Pages 303-311
Laser Cleaning of Undyed Silk: Indications of Chemical Change....Pages 313-320
Determination of a Working Range for the Laser Cleaning of Soiled Silk....Pages 321-327
Laser Versus Conventional Cleaning Methods: Do the Costs Outweigh the Benefits?....Pages 329-338
Raman Spectroscopy: New Light on Ancient Artefacts....Pages 341-347
Pigment Identification on “The Ecstasy of St. Theresa” Painting by Raman Microscopy....Pages 349-354
Colorimetry, LIBS and Raman Experiments on Renaissance Green Sandstone Decoration During Laser Cleaning of King Sigismund’s Chapel in Wawel Castle, Cracow, Poland....Pages 355-360
Non-Destructive Observation of the Laser Treatment Effect on Historical Paper via the Laser-Induced Fluorescence Spectra....Pages 361-366
Effects of LIBS Measurement Parameters on Wall Paintings Pigments Alteration and Detection....Pages 367-375
A Parametric Linear Correlation Method for the Analysis of LIBS Spectral Data....Pages 377-382
Investigation on Painting Materials in “Madonna col Bambino e S. Giovannino” by Botticelli....Pages 383-390
Laser-Induced Plasma Spectroscopy for the Analysis of Roman Ceramics Terra Sigillata....Pages 391-397
Laser-Induced Fluorescence Analysis of Protein-Based Binding Media....Pages 399-406
Applications of a Compact Portable Raman Spectrometer for the Field Analysis of Pigments in Works of Art....Pages 407-414
Classification of Patinas Found on Surfaces of Historical Buildings by Means of Laser-Induced Breakd....Pages 415-420
Laser-Induced Breakdown Spectroscopy of Cinematographic Film....Pages 421-428
Online Monitoring of the Laser Cleaning of Marbles by LIBS Sulphur Detection....Pages 429-435
Low Resolution LIBS for Online-Monitoring During Laser Cleaning Based on Correlation with Reference Spectra....Pages 437-444
Pigment Identification on a XIV/XV c. Wooden Crucifix Using Raman and LIBS Techniques....Pages 445-452
MOLAB, a Mobile Laboratory for In Situ Non-Invasive Studies in Arts and Archaeology....Pages 453-460
From 3D Scanning to Analytical Heritage Documentation....Pages 463-471
Cleaning of Painted Surfaces and Examination of Cleaning by 3D-Measurement Technology at the August Deusser Museum, Zurzach....Pages 473-485
Applicability of Optical Coherence Tomography at 1.55 μm to the Examination of Oil Paintings....Pages 487-492
Varnish Thickness Determination by Spectral Optical Coherence Tomography....Pages 493-497
Multidimensional Data Analysis of Scanning Laser Doppler Vibrometer Measurements: An Application to the Diagnostics of Frescos at the US Capitol....Pages 499-506
Spectral Domain Optical Coherence Tomography as the Profilometric Tool for Examination of the Environmental Influence on Paintings on Canvas....Pages 507-511
Polish Experience with Advanced Digital Heritage Recording Methodology, including 3D Laser Scanning, CAD, and GIS Application, as the Most Accurate and Flexible Response for Archaeology and Conservation Needs at Jan III Sobieski’s Residence in Wilanów....Pages 513-521
Evaluation by Laser Micro-Profilometry of Morphological Changes Induced on Stone Materials by Laser Cleaning....Pages 523-526
A Mobile True Colour Topometric Sensor for Documentation and Analysis in Art Conservation....Pages 527-534
Reconstruction of the Pegasus Statue on Top of the State Opera House in Vienna using Photogrammetry and Terrestrial and Close-Range Laser Scanning....Pages 535-542
Some Experiences in 3D Laser Scanning for Assisting Restoration and Evaluating Damage in Cultural Heritage....Pages 543-551
Monitoring of Deformations Induced by Crystal Growth of Salts in Porous Systems Using Microscopic Speckle Pattern Interferometry....Pages 553-560
Cultural Heritage Documentation by Combining Near-Range Photogrammetry and Terrestrial Laser Scanning: St. Stephen’s Cathedral, Vienna....Pages 561-571
Laser Engraving Gulf Pearl Shell – Aiding the Reconstruction of the Lyre of Ur....Pages 573-582
Fluorescence Lidar Multispectral Imaging for Diagnosis of Historical Monuments, Ö–vedskloster: A Swedish Case Study....Pages 583-591
OptoSurf® Measurement Technology for Use on Surfaces of Historic Buildings and Monuments Cleaned by Laser....Pages 593-599
Multi-Tasking Non-Destructive Laser Technology in Conservation Diagnostic Procedures....Pages 601-610
Time-Dependent Defect Detection by Combination of Holographic Tools....Pages 611-620
Health Risks Caused by Particulate Emission During Laser Cleaning....Pages 623-630
Generation of Nano-Particles During Laser Ablation – Risk Assessment of Non-beam Hazards During Laser Cleaning....Pages 631-640
A Novel Portable Multi-Wavelength Laser System....Pages 641-647
Back Matter....Pages 648-648