Abstract
Dry stains of blood, semen and saliva invisible to the naked eye could be detected by their inherent short wavelength UV luminescence. The source was a frequency quadrupled Nd:YAG laser, emitting at 266 nm. A plausible explanation for this phenomenon as due to the presence of amino acids in these secretions is presented.
Original language | English |
---|---|
Pages (from-to) | 89-94 |
Number of pages | 6 |
Journal | Forensic Science International |
Volume | 66 |
Issue number | 2 |
DOIs | |
State | Published - 3 Jun 1994 |
Externally published | Yes |
Keywords
- Body fluids
- Laser
- Luminescence
- Short ultraviolet