Publication: Research - peer-review › Conference article – Annual report year: 2012
The thermally-transferred optically stimulated luminescence (TT-OSL) responses of chemically-purified fine-grained quartz from a lava-baked aeolian sediment from Datong (China) are presented. Our main focus is to examine the suitability of the test dose TT-OSL and OSL response to monitor sensitivity changes during SAR measurements. It is found that, in contrast to the test dose OSL, the TT-OSL response to a test dose can successfully monitor sensitivity changes, and a high-temperature blue-light bleach (600s at 260°C) in the middle of each SAR cycle is necessary to minimize interference with the test dose TT-OSL signal. The revised SAR TT-OSL protocol was tested by dose recovery tests on two very young (quartz OSL De20% of the given dose) in this revised SAR TT-OSL protocol.
|Conference||13th International Conference on Luminescence and Electron Spin Resonance Dating - LED 2011|
|Period||10/07/11 → 14/07/11|
|Citations||Web of Science® Times Cited: 1|
- TT-OSL, Fine-grained quartz, Dating, Heated quartz
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