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1 - 10 of 48 Search Results for fingerprint

1Coherent Inc. Forensics
…forensic laser system specifically designed for the rigors of modern criminology and forensics. A highly versatile system, it can be used to locate fingerprints, fibers, body fluids, bone fragments, tooth chips, narcotics’ residue, and a variety of other types of trace evidence, even in high ambient light…
Related Searches: tracer | forensics | speckle

2pdf document  CompactSourcesGiveBespokeWavelengths Best match in this PDF  |  All matches in this PDF
…lower cost of OPSLs. Forensic light sources are used at crime-scene investigations and in crime labs to identify trace evidence, such as latent fingerprints and bodily fluids. It is now widely accepted in the forensics community that just a few compactsourcesproducOptically pumped semiconductor laser…
Related Searches: tracer operation manual | tracer | 488nm

3COHR_AR2007_final.qxd  (PAGE 52 OF 162)
…address such applications.
Forensics
Lasers have been used in criminal forensics for a number of decades. Applications include latent fingerprint
detection and trace evidence illumination and identification. In the past, laser usage was often limited to forensics labs due to
the physical…
Related Searches: sapphire

4photonik_intl_2009_1_online_004_300dpi.pdf  (PAGE 3 OF 3)
…/hosdb/
publications/fingerprint-publications
[2] V. Bowman (Ed.), The Manual of Fingerprint Development Techniques, August 2004, ISBN 1-85893-
972-0, www scienceandresearch.homeoffice.gov.
uk/hosdb/fingerprints-footwear-marks
[3] E.R. Menzel, Fingerprint Detection with Lasers,…

5COHR_AR2007  (PAGE 94 OF 208)
…address such applications.
Forensics
Lasers have been used in criminal forensics for a number of decades. Applications include latent fingerprint detection and
trace evidence illumination and identification. In the past, laser usage was often limited to forensics labs due to the physical…
Related Searches: diode-pumped solid-state

6pdf document  60390-345e-LFW Best match in this PDF  |  All matches in this PDF
…required both 488 and 514 nm. Trace-evidence recovery applications have also adopted OPS technology. Here, green lasers are used to reveal latent fingerprints and bodily fluids at crime scenes (see Fig. 4). Traditionally ion lasers were only practical for lab work, and even DPSS lasers were too bulky…
Related Searches: 488 nm laser | birefringent filter | ophthalmic lasers | shg crystal

7pdf document  photonik intl 2009 1 online 004 Best match in this PDF  |  All matches in this PDF
…gov.uk). Within the Home Office Scientific Development Branch (HOSDB), the Fingerprint & Footwear Forensic (FFF) Group is a lab-based department charged with evaluating and developing techniques for the detection of fingerprints [2] and footwear marks - which are then disseminated to crime labs throughout…
Related Searches: birefringent filter | goggles | forensics

8photonik_intl_2009_1_online_004_300dpi.pdf  (PAGE 2 OF 3)
…Within the Home Office Scientific
Development Branch (HOSDB), the Fingerprint & Footwear Forensic (FFF) Group is a
lab-based department charged with evaluating and developing techniques for the
detection of fingerprints [2] and footwear
marks - which are then disseminated to
crime…

9pdf document  TracER brochureRevA Best match in this PDF  |  All matches in this PDF
…Image courtesy of ATF Why lasers? The laser has long been recognized as the optimum light source for latent evidence detection, particularly of fingerprints, and also for bone fragments, skin, and traces of bodily fluids. This view is widely held throughout criminology--by academics, expert witnesses…
Related Searches: goggles

10COHR_AR2007  (PAGE 94 OF 208)
…address such applications.
Forensics
Lasers have been used in criminal forensics for a number of decades. Applications include latent fingerprint detection and
trace evidence illumination and identification. In the past, laser usage was often limited to forensics labs due to the physical…
Related Searches: tracer | 355 nm cw


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