Sample interview questions: Can you discuss the concept of laser-induced breakdown imaging and its impact on diagnostics?
Sample answer:
Laser-Induced Breakdown Imaging (LIBI)
LIBI is a diagnostic technique that employs laser-induced breakdown spectroscopy (LIBS) principles to generate and analyze the atomic emission spectra of materials. When a focused laser pulse interacts with a target, it causes the material to undergo optical breakdown, leading to the generation of a plasma plume containing excited atomic and ionic species. The emission spectra from the plasma plume provide information about the elemental composition of the target.
Impact on Diagnostics
LIBI has a wide range of applications in diagnostics, including:
- Material Characterization: LIBI enables real-time analysis of the elemental composition of materials, allowing for rapid identification and classification.
- Industrial Inspection: LIBI can be used for non-destructive testing and quality control in industries such as manufacturing, mining, and aerospace.
- Geochemistry and Environmental Monitoring: LIBI provides a portable and rapid means for analyzing geological sampl… Read full answer