Developments in radiation, stimulation and observation facilities in luminescence measurements

Bøtter‐Jensen, L.; Andersen, C.E.; Duller, G.A.T.; Murray, Andrew

doi:10.1016/s1350-4487(03)00020-9

Cited by 518 publications

(212 citation statements)

References 17 publications

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“…Grains covered the central ~5 mm diameter portion of each disc, corresponding to several hundred grains per aliquot. IRSL measurements were made on an automated Risø TL-DA-20 reader equipped with IR diodes for stimulation (870 ∆ 40 nm;Bøtter-Jensen et al, 2003). The total IR power delivered to the sample position was ~135 mW/cm 2 (Bøtter-Jensen et al, 2000), and laboratory irradiations were carried out on the reader using a calibrated 90 Sr/ 90 Y beta source.…”

Section: Experimental Procedures and Analytical Facilitiesmentioning

confidence: 99%

On the dose dependency of the bleachable and non-bleachable components of IRSL from K-feldspar: Improved procedures for luminescence dating of Quaternary sediments

Jacobs

2013

Quaternary Geochronology

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Section: Experimental Procedures and Analytical Facilitiesmentioning

confidence: 99%

On the dose dependency of the bleachable and non-bleachable components of IRSL from K-feldspar: Improved procedures for luminescence dating of Quaternary sediments

Jacobs

2013

Quaternary Geochronology

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“…Polymineral fine grains were stimulated using IR-diodes (875 nm) and the IRSL-emission was detected through a BG39/CN7-59/GG-400 filter set. Details on the measurement apparatus can be found in Bøtter-Jensen et al (2003).…”

Section: Sample Preparation and Analytical Facilitiesmentioning

confidence: 99%

Residual Doses in Recent Alluvial Sediments From the Ardenne (S Belgium)

Vandenberghe¹,

Derese²,

Houbrechts

2007

Geochronometria

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Abstract:We report on our first investigations into the potential of optical dating for determining the rate of river flood sedimentation in the Ardenne region (S Belgium). Two samples collected from a recent alluvial deposit were used to investigate the extent of resetting in different particle size fractions of quartz (4-11 µm, 63-90 µm, 90-125 µm, 125-180 µm, 180-212 µm and 212-250 µm) as well as in polymineral fine (4-11 µm) grains. Both samples show satisfactory OSL and IRSL characteristics. The IRSL signals from the polymineral fine grains yield an equivalent dose (D e ) of 3-4 Gy, while a D e of 0.3-0.6 Gy was measured using large aliquots of quartz. Small aliquot analyses of 63-90 µm and 212-250 µm quartz grains confirm that the coarser fraction contains more grains with lower D e 's. Furthermore, for a modern sample (< 3 years old), ~60% of the aliquots yields a D e consistent with zero, indicating that these contain only well-bleached grains. These findings suggest that it might be possible to extract the true burial dose from dose distributions measured using small aliquots of coarse-grained (e.g. 212-250 µm) quartz.

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“…All luminescence measurements were done using a Risø TL-DA-20 reader [13] ) signal from feldspar was detected using D410 interference filter. Equivalent doses of feldspar and of polymineral fine grains were determined using the post-infrared infrared stimulated luminescence (pIRIR) [10] protocol.…”

Section: Methodsmentioning

confidence: 99%

WHAT THE BRICKS TELL US FROM A TEMPLE AT BURKHAN KHALDUN MOUNTAINS: CHRONOLOGICAL INSIGHTS FROM pIRIR LUMINESCENCE

Saran¹,

Tengis²,

Batmunkh³

2017

Proc. Mong. Acad. Sci.

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Developments in radiation, stimulation and observation facilities in luminescence measurements

Cited by 518 publications

References 17 publications

On the dose dependency of the bleachable and non-bleachable components of IRSL from K-feldspar: Improved procedures for luminescence dating of Quaternary sediments

On the dose dependency of the bleachable and non-bleachable components of IRSL from K-feldspar: Improved procedures for luminescence dating of Quaternary sediments

Residual Doses in Recent Alluvial Sediments From the Ardenne (S Belgium)

WHAT THE BRICKS TELL US FROM A TEMPLE AT BURKHAN KHALDUN MOUNTAINS: CHRONOLOGICAL INSIGHTS FROM pIRIR LUMINESCENCE

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