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ISTPISIP:000246395100028BALAS C, 2003, J CULT HERIT, V4, P330; BREITMAN M, 2003, J CULT HERIT, V4, P314; COVERHILL J, 1999, RESTAURATOR, P57; DELIVRE J, 2003, J CULT HERIT, V4, P245; DOMASLOWSKI W, 1993, PREVENTIVE RENOVATIO; GOBERNADOMITRE I, 1997, APPL SPECTROSC, V51, P1125; HAKKANEN H, 2001, SPECTROCHIM ACTA B, V56, P737; HAKKANEN HJ, 1993, APPL SPECTROSC, V47, P2122; JANKOWSKA M, 2003, J CULT HERIT, V4, P65; JANKOWSKA M, 2005, P SOC PHOTO-OPT 1&2, V5777, P946; JANKOWSKA M, 2005, P SPIE, V5958; KAMINSKA A, 2002, P SOC PHOTO-OPT INS, V5226, P382; KAMINSKA A, 2004, OPT APPL, V34, P121; KAUTEK W, 2000, J CULT HERIT, V1, P233; KLEIN S, 1999, APPL PHYS A-MATER, V69, P441; KLEIN S, 2000, J CULT HERIT, V1, P287; KLEIN S, 2001, APPL SURF SCI, V171, P242; KOLAR J, 2000, APPL PHYS A-MATER, V71, P87; KOLAR J, 2000, RESTAURATOR, V21, P9; LEE JM, 2000, J CULT HERIT, V1, P311; MARGHERI F, 2000, J CULT HERIT, V1, P119; MELESSANAKI K, 2001, SPECTROCHIM ACTA B, V56, P2337; MOROZ R, 1993, RESTAURATOR, V14, P172; NELSON J, 1982, J AM I CONS, V18, P59; OCHOCINSKA K, 2003, J CULT HERIT S1, V4, PS188; OCHOCINSKA K, 2003, RADIAT PHYS CHEM, V68, P227; PEARLSTEIN EJ, 1982, J AM INT CONSERV, V22, P1; SABATINI G, 2000, J CULTURAL HERITA S1, V1, P9; TORNARI V, 2000, J CULT HERIT, V1, P325; VERGESBELMIN V, 2003, J CULT HERIT, V4, P2383014th International School on Quantum Electronics on Laser Physics and ApplicationsSEP 18-22, 20063130446604T6040Proc.SPIET60402007laser cleaning, spectroscopy, cultural heritage, non-destructive analysisINDUCED BREAKDOWN SPECTROSCOPY; INDUCED FLUORESCENCE; PAPER; CELLULOSE; SANDSTONESESE666699664S664TResults of the recent application studies of laser-based techniques for conservation practice, carried out in the frames of research and conservation projects are presented and discussed. The Gotland Sandstone Project covers laser cleaning, spectroscopic techniques of the process monitoring and materials analysis. The post-processing effect is investigated by means of LIBS, colorimetry, SEM and XEDS in order to answer questions regarding encrustation removal, discoloration and alteration due to environmental pollution and laser interaction, respectively. The cleaning is monitored acoustically. Slight differences in stone yellowing are revealed when applying laser in air or pure N-2 environment which is ascribed to material oxidation and partial combustion of surface remnants due to presence of O-2 contributing to the final effect of laser cleaning. Results of microscopic observation are supported by the presence of elements S, Al, Ca, and C which prevail in crust. In case of restoration of the historical documents on paper the ablative cleaning and the nearly non-destructive identification and composition analysis of surface layers such as contaminants, substrate and pigments are performed. Spectra obtained by means of the LIPS technique for historical, originally contaminated and also artificially soiled model samples reveal reach structures. The emission lines of Ca, Na, K, Al and Fe are ascribed to contaminants because of intensities decreasing with prolonged surface irradiation during laser cleaning. Bands of Ti and Ba correspond to white pigments (TiO2 and BaSO4) in the paper and are confirmed by the Raman spectra as well. For identification of historical pigments the reference measurements on model substrates are performed, too.http://spiedigitallibrary.aip.org14TH INTERNATIONAL SCHOOL ON QUANTUM ELECTRONICS: LASER PHYSICS AND APPLICATIONSLaser techniques for cultural heritage research - case studies - art. no. 66040T会议论文EnglishSliwinski, G; Jasinska, M; Bredal-Jorgensen, J; Kaminska, A; Komar, K; Sawczak, M6243 ISIP:000246395100028
外文题目: Laser techniques for cultural heritage research - case studies - art. no. 66040T
作者: Sliwinski, G; Jasinska, M; Bredal-Jorgensen, J; Kaminska, A; Komar, K; Sawczak, M
刊名: Proc.SPIE
来源图书: 14TH INTERNATIONAL SCHOOL ON QUANTUM ELECTRONICS: LASER PHYSICS AND APPLICATIONS
年: 2007 卷: 6604 页: T6040--T6040
会议名称: 14th International School on Quantum Electronics on Laser Physics and Applications   会议时间: SEP 18-22, 2006
英文关键词:
laser cleaning, spectroscopy, cultural heritage, non-destructive analysis
INDUCED BREAKDOWN SPECTROSCOPY; INDUCED FLUORESCENCE; PAPER; CELLULOSE; SANDSTONE
英文摘要:
文献类型: 会议论文
正文语种: English
收录类别: ISTP  ISIP:000246395100028
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