Which modern technique uses laser or alternate light sources to visualize latent fingerprints?
A. Laser-enhanced fingerprint development
B. Alternate light source imaging
C. Laser ablation
D. Photoluminescence
Answer:B
Which modern technique uses laser or alternate light sources to visualize latent fingerprints?
A. Laser-enhanced fingerprint development B. Alternate light source imaging C. Laser ablation D. Photoluminescence
Explanation: Alternate light source imaging is a modern technique that uses laser or alternate light sources, such as UV or IR light, to visualize latent fingerprints. These light sources can cause the fingerprint residues to fluoresce, making them more visible and enhancing the quality of fingerprint development.