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SUPERLITE 400 Forensic Light Source

SUPERLITE 400 Forensic Light Source. Arrowhead Forensics 913-894-8388. Mobile Forensic Light Source. SUPERLITE 400. • LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification. [Folie 04 von 36]. The Designing of the SUPERLITE 400. Cooperation with German Police

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SUPERLITE 400 Forensic Light Source

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  1. SUPERLITE 400Forensic Light Source Arrowhead Forensics 913-894-8388

  2. Mobile Forensic Light Source SUPERLITE 400 •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 04 von 36]

  3. The Designing of the SUPERLITE 400 • Cooperation with German Police • Developed by police detectives high mobility low weight optimum functionality ease of use flexible operations safety •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 05 von 36]

  4. SUPERLITE 400 in Detail - Front View Telescope arm with lightguide clip Filter selection Intensity control Light guide socket •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification Battery pack with LED charge indicator [Folie 06 von 36]

  5. SUPERLITE 400 in Detail - Rear View Key operated safety switch Charger with car adapter cable •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 07 von 36]

  6. SUPERLITE 400 in Detail - Light Guide Handle Safety bracket Sliding switch Collimator Handle •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 08 von 36]

  7. SUPERLITE 400 in Detail - Line Illuminator Inspection of flooring i.e. detection of foot prints •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 09 von 36]

  8. Comparison of Lamp Efficiency •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification By employing a superpressure lamp the efficiency is enhanced by a factor of 4. Battery operation becomes possible. Lightweight and compact design. *Optimum performance in forensic spectrum (320-700nm) [Folie 18 von 36]

  9. Fluorescence Observation - Schematic Diagram Camera Observation filter (Longpass) Light source Fluorescence Excitation filter (Bandpass) •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification Stray light Specimen [Folie 19 von 36]

  10. SUPERLITE 400- The Spectra and Their Applications •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 20 von 36]

  11. Störende Untergrundfluoreszenz Minimierung d. Untergrundfluoreszenz durch geeignete Auswahl von Anregungs- und Beobachtungsfilter •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 21 von 36]

  12. Bedeutung der Filterqualität gute Resultate bei der Spurensuche sind nur mit hochwertigen Filtern erreichbar •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 22 von 36]

  13. Examples of Trails (1) • Fingerprints brushed with fluorescing powder • Substrate: Aluminium • Excitation: UVA + Blue (320-500nm) • Observation: Longpass filter (orange) •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification Greenwop Redwop [Folie 23 von 36]

  14. Examples of Trails (2) • Fingerprints after fuming with cyanoacrylate and dying with fluorescence agent • Substrate : Plastic foil (coloured) • Excitation : UVA (320-400nm) • Observation : Longpass filter (orange) •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification ARDROX [Folie 24 von 36]

  15. Transmission spectrum ARDROX Absorption maximum between 320 and 400nm •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 25 von 36]

  16. Examples of Trails (3) • Fingerprints after fuming with cyanoacrylate and dying with fluorescence agent • Substrate: Plastic foil (coloured) • Excitation: 460nm • Observation: Longpass filter (orange) •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification Basic Yellow [Folie 26 von 36]

  17. Transmission spectrum Basic Yellow Absorption maximum at 460nm •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 27 von 36]

  18. Examples of Trails (4) • Fingerprints after fuming with cyanoacrylate and dying with fluorescence agent • Substrate: Plastic foil (coloured) • Excitation: 490nm • Observation: Longpass filter (orange) •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification Basic Red [Folie 28 von 36]

  19. Transmission spectrum of Basic Red Absorption maximum at 490nm •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 29 von 36]

  20. Examples of Trails (5) • Fingerprints after fuming with cyanoacrylate and dying with fluorescence agent • Substrate: Paper (white) • Excitation: 460nm • Observation: Longpass filter (orange) •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification DFO [Folie 30 von 36]

  21. Transmission spectrum of DFO high absorbance at 460 nm with good reduction of background fluorescence •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 31 von 36]

  22. Example: Proof of human fluids (1) • Highly diluted blood trails • Substrate: Carpet (grey) • Excitation: 415nm • Observation: Longpass filter (orange) •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification Blood trails in white light Blood trails at 415nm [Folie 32 von 36]

  23. Verifying of blood trails - Porphyrin Verification Sulfuric acid (H2SO4) and blood react to Porphyrin Porphyrin fluoresces with excitation at 406nm •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification [Folie 33 von 36]

  24. Example: Proof of human fluids (2) • Saliva trails • Substrate: Metal cabinet (blue) • Excitation: UVA + Blue (320-500nm) • Observation: Longpass filter (orange) •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification Saliva in white light Saliva in UVA + blue [Folie 34 von 36]

  25. Example: Proof of human fluids (3) • Sperm trails • Substrate: Carpet (grey) • Excitation: UVA (320-400nm) • Observation: Longpass filter (orange) •LUMATEC • SUPERLITE 400 • Spectral Facts • Trail Identification Sperm in white light Sperm under UVA [Folie 35 von 36]

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