Method for detecting forensic evidence

Details Method for detecting forensic evidence Method for detecting forensic evidence

2005-10-11

2005-10-11

Lauchman, Layla G. (Department: 2877)

Optics: measuring and testing

By dispersed light spectroscopy

With sample excitation

C362S294000, C362S234000, C250S459100, C250S461200

Reexamination Certificate

active

06954270

ABSTRACT:
A semiconductor forensic light is disclosed. The forensic light may use a variety of semiconductor light sources to produce light that contrasts forensic evidence against its background for viewing, photographing and collection. Example semiconductor light sources for the forensic light include light emitting diodes and laser chips. A heat sink, thermoelectric cooler and fan may be included to keep the forensic light cool. A removable light source head may be included on the forensic light to provide for head swapping to give the user access to different wavelengths of light.

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