- P-ISSN 1225-0163
- E-ISSN 2288-8985
- Apply for Authority
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
Article Detail
Home > Article Detail
Effectiveness of interference filter for photoluminescence observations: comparison with absorption filters
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2021, v.34 no.5, pp.225-230
https://doi.org/10.5806/AST.2021.34.5.225
(Graduate school of Forensic Science, Soonchunhyang University)
(Altligh)
(Graduate school of Forensic Science, Soonchunhyang University)
(Altligh)
(Graduate school of Forensic Science, Soonchunhyang University)
Wonyoung,
L.
, Duke,
K.
, &
Jeseol,
Y.
(2021). Effectiveness of interference filter for photoluminescence observations: comparison with absorption filters. Analytical Science and Technology, 34(5), 225-230, https://doi.org/10.5806/AST.2021.34.5.225
- Downloaded
- Viewed
Abstract
Currently, most photoluminescence reagents used in forensic science have short stokes shift, making it difficult to observe strong photoluminescence due to scattering light from forensic light sources when using filters that are not shieldable. However interference filters can be observed near monochromatic light, making them a better alternative to absorption filters. To verify practical applicability of interference filters, interference filters and three other types of previously frequently used absorption filters were observed using a variety of light source products, and transmission light was cross-compared. Interference filters have a lower slope value than absorption filters, and selectively show only the photoluminescence of reagents, regardless of the type of product from the forensic light source. In addition, tilting the angle of the filter surface for observation lowered the λcut-on, which could replace various types of absorption filters with a single interference filter.
- keywords
- interference filter, absorption filters, photoluminescence, fingerprint, forensic science
Reference
1
1. W. C. Lee and B. E. Khoo, Malaysian J. Forensic Sci., 1(1), 17-28 (2010).
2
2. E. M. Robinson, ‘Crime Scene Photography’, 2nd Ed., Academic Press, MA, 2009.
3
3. S. Bleay, R. Croxton and M. Puit, ‘Fingerprint Development Techniques - Theory and Application’, 1st Ed., Wiley & Sons Ltd, 2018.
4
4. M. Takatsu, O. Shimoda, K. Onishi, A. Onishi and N. oguri, J. Forensic Sci., 53(4), 823-827 (2008).
5
5. S. Bleay, V. Sears, R. Downham, H. Bandey, A. Gibson, V. Bowman, L. Fitzgerald, T. Ciuksza, J. Ramadani and C. Selway, ‘Fingerprint Source Book v2.0’, 2nd Ed., Home Office Centre for Applied Science and Technology, London, 2017.
6
6. R. Scholte, I. Lopez, N. B. Roozen and H. Nijmeijer, Acta Acust. United Acust., 94(3), 339-348 (2008).
7
7. R. S. Ramotowski, ‘Lee and Gaensslen’s advances in fingerprint technology’, 3rd Ed., CRC Press, Florida, 2012.
8
8. C. Wallace-Kunkel, C. Lennard, M. Stoilovic and C. Roux, Forensic Sci. Int., 168(1), 14-26 (2007).
9
9. M. Stoilovic, C. Lennard, C. Wallace-Kunkel and C. Roux, J. Forensic Identif., 57(1), 4-18 (2007).
10
10. H. Bandey, ‘Fingermark Visualisation Manual’, Home Office Police Scientific Development Branch, 2014.
11
11. V. G. Sears and T. M. Prizeman, J. Forensic Identif., 50(5), 470-480 (2000).
12
12. imagej.nih.gov/ij/download.html, Accessed 30 May 2021.
Other articles from this issue
- Liquid chromatography-tandem mass spectrometric analysis of oleracone D and its application to pharmacokinetic study in mice
- Development of primary reference gas mixtures of 18 volatile organic compounds in hazardous air pollutants (5 nmol/mol level) and their analytical methods
- Method development and validation of spectrophotometric and RP-HPLC methods for simultaneous estimation of spironolactone and furosemide in bulk and combined tablet dosage forms
- Effectiveness of interference filter for photoluminescence observations: comparison with absorption filters
- Application and evaluation of machine-learning model for fire accelerant classification from GC-MS data of fire residue
- more
Recommanded Articles
This website recommended the use the Chrome browser for journal website.