Using Optical Coherence Tomography to Examine Additives in Chinese Song Jun Glaze

Meili, Yang; Katz, Jeffrey I.; Barton, Jennifer K.; Lai, Wen-Pin; Jean, Jau–Ho

doi:10.1111/arcm.12125

Cited by 5 publications

(2 citation statements)

References 11 publications

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“…The combination of SEM and SEM-EDS with OCT was used by Yang et al [29] to investigate optical properties and structure of Chinese Song Jun glaze on porcelain, especially the presence of copper and quartz additives.…”

Section: An Overview Of Recent Applications Of Oct In Heritage Sciencementioning

confidence: 99%

OCT for Examination of Cultural Heritage Objects

Targowski¹,

Kowalska²,

Sylwestrzak³

et al. 2020

Optical Coherence Tomography and Its Non-Medical Applications

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Optical coherence tomography (OCT) was first time reported as a tool for examination of cultural heritage objects in 2004. It is mainly used for the examination of subsurface structure of easel paintings (such as varnishes and glazes) and has also been successfully used for inspection of other types of artworks, provided that they contain layers that are permeable to the probing light. This chapter discusses the last applications of OCT in this area with an emphasis on synergy with some other noninvasive techniques such as large-scale X-ray fluorescence (XRF) scanning and reflective Fourier transform infrared (FTIR) spectroscopy. After this part, there is a detailed description of the high-resolution OCT instrument developed by the authors specifically for the study of works of art. Next, two examples are given for the structural examination of works of art: in the former, the subsurface layers of an easel painting are presented, and in the latter, the painting on reverse of the glass is examined, when the inspection must be carried out through the glass. Finally, an application for the assessment of chemical varnish removal from an easel panel painting is discussed in details.

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Section: An Overview Of Recent Applications Of Oct In Heritage Sciencementioning

confidence: 99%

OCT for Examination of Cultural Heritage Objects

Targowski¹,

Kowalska²,

Sylwestrzak³

et al. 2020

Optical Coherence Tomography and Its Non-Medical Applications

View full text Add to dashboard Cite

show abstract

“…在红外电视中，将三维信息显示在二维图像中，表面下的结构信息不能够得到充分显示 [12] 。共聚焦显微成像的分辨率较高，但穿透深度较小 [13][14] ，这是由于共聚焦显微成像中的纵向分辨率和横向分辨率均取决于成像系统的数值孔径。光学相干断层成像 (OCT)技术是采用近红外光光源 [15] 检测物体后向散射信号进行无损检测及成像的技术。OCT 能够对检测目标的微观结构进行实时断层成像，提供二维或三维图像，且分辨率达微米量级，成像深度范围达到 2~3 mm。近年来， OCT 已开始应用于历史文物和考古研究中，进行无损检测和成像，提供结构组成的信息 [16] 。 2008 年， Yang 等 [17] [19][20] [21]…”

Section: -unclassified

Non-Invasive Investigation of the Microstructure of the Ding Kiln Porcelain with Optical Coherence Tomography

Yang¹,

Rui²,

Liu³

2016

中国激光

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Optical coherence tomography (OCT) is a non-destructive subsurface tomography system based on low coherence interferometry. Non-invasive nature and high speed of acquisition of OCT make it possible to image relic and provide subsurface morphology visualization. Porcelain from Ding kiln of Northern Song dynasty is scanned and imaged to visualize the subsurface morphology of the surface glaze and core. Layer structures and interfaces can be visualized clearly from OCT images. The characteristics of the thickness of the glaze layer, bubbles and crystal particles in glaze, the penetration depth of OCT in porcelain are analyzed.

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Combined studies on glazed ceramic bodies from the Middle and Neo-Elamite periods (1500–539 BCE)

Aarab,

Cormier,

Firoozmandi

et al. 2024

Herit Sci

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The Elamites have assigned specialized names for different types of ceramics, signaling a specialized approach to ceramic production during the Middle and Neo-Elamite periods. They were pioneers in the use of glazed ceramics on the Iranian Plateau. This investigation focuses on the examination of 29 samples of glazed ceramic bodies originating from the Middle-Elamite (~ 1500–1100 BCE) and Neo-Elamite periods (~ 1100–539 BCE). The objective of this analysis, centered on the earliest instances of glazed ceramic bodies in Iran, is to obtain a comparative examination of the ceramic bodies. Such an approach can be useful for understanding the diverse production techniques used by Elamites in the Middle-Elamite and Neo-Elamite periods. To achieve this purpose, X-ray diffraction and petrography was used to determine the mineralogical characteristics of the ceramic bodies. Further insight into the chemical analysis of the samples was obtained through Electron Probe Micro-Analysis. The experimental data allowed the classification of the samples into four distinct groups. Particularly noteworthy in this categorization is the diversity observed in the Neo-Elamite samples. This diversity of Neo-Elamite ceramic bodies can be attributed to two primary factors. Firstly, the Neo-Elamite period witnessed a more varied array of techniques for producing glazed ceramic bodies compared to the Middle-Elamite period. Unlike the Middle-Elamite glazed ceramics, which were solely utilized for architectural decoration (glazed bricks) and were locally produced, the Neo-Elamite period marked the first instance of glazed ceramic vessels being used in the southwest of Iranian plateau, leading to a higher technological diversity. Secondly, the frequency of trade and importation of glazed ceramics from other regions to the southwest of Iran was notably higher during the Neo-Elamite period compared to the Middle-Elamite one. A notable distinction emerges in the Middle-Elam period, where exclusively quartz-based ceramic bodies were referenced, setting it apart from other sample types.

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Using Optical Coherence Tomography to Examine Additives in Chinese Song Jun Glaze

Cited by 5 publications

References 11 publications

OCT for Examination of Cultural Heritage Objects

OCT for Examination of Cultural Heritage Objects

Non-Invasive Investigation of the Microstructure of the Ding Kiln Porcelain with Optical Coherence Tomography

Combined studies on glazed ceramic bodies from the Middle and Neo-Elamite periods (1500–539 BCE)

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