Ultrafast pump-probe dynamics of iron oxide based earth pigments for applications to ancient pottery manufacture
Publication
, Conference
Villafana, TE; Brown, W; Warren, WS; Fischer, M
Published in: Proceedings of SPIE the International Society for Optical Engineering
January 1, 2015
We demonstrate that ultrafast pump-probe microscopy provides unique dynamics for natural iron oxide and iron hydroxide earth pigments, despite their chemical similarity. First, we conducted a pump-probe spectroscopy study on heat-treated hematite (the pure red iron oxide mineral) and found the pump-probe dynamics to be temperature dependent. Second, we investigated pottery fired under known conditions and observed firing dependent pump-probe dynamics. Finally, we imaged a New World potshard from the North Carolina Museum of Art. Our results indicate that pump-probe microscopy could be a useful tool in elucidating pottery manufacture.
Duke Scholars
Published In
Proceedings of SPIE the International Society for Optical Engineering
DOI
EISSN
1996-756X
ISSN
0277-786X
Publication Date
January 1, 2015
Volume
9527
Related Subject Headings
- 5102 Atomic, molecular and optical physics
- 4009 Electronics, sensors and digital hardware
- 4006 Communications engineering
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Villafana, T. E., Brown, W., Warren, W. S., & Fischer, M. (2015). Ultrafast pump-probe dynamics of iron oxide based earth pigments for applications to ancient pottery manufacture. In Proceedings of SPIE the International Society for Optical Engineering (Vol. 9527). https://doi.org/10.1117/12.2184758
Villafana, T. E., W. Brown, W. S. Warren, and M. Fischer. “Ultrafast pump-probe dynamics of iron oxide based earth pigments for applications to ancient pottery manufacture.” In Proceedings of SPIE the International Society for Optical Engineering, Vol. 9527, 2015. https://doi.org/10.1117/12.2184758.
Villafana TE, Brown W, Warren WS, Fischer M. Ultrafast pump-probe dynamics of iron oxide based earth pigments for applications to ancient pottery manufacture. In: Proceedings of SPIE the International Society for Optical Engineering. 2015.
Villafana, T. E., et al. “Ultrafast pump-probe dynamics of iron oxide based earth pigments for applications to ancient pottery manufacture.” Proceedings of SPIE the International Society for Optical Engineering, vol. 9527, 2015. Scopus, doi:10.1117/12.2184758.
Villafana TE, Brown W, Warren WS, Fischer M. Ultrafast pump-probe dynamics of iron oxide based earth pigments for applications to ancient pottery manufacture. Proceedings of SPIE the International Society for Optical Engineering. 2015.
Published In
Proceedings of SPIE the International Society for Optical Engineering
DOI
EISSN
1996-756X
ISSN
0277-786X
Publication Date
January 1, 2015
Volume
9527
Related Subject Headings
- 5102 Atomic, molecular and optical physics
- 4009 Electronics, sensors and digital hardware
- 4006 Communications engineering