How is Optical Detection Used in Real-World Applications?
Optical detection is pivotal in various real-world applications:
1. Medical Diagnostics: Techniques like fluorescence spectroscopy and OCT are used for early detection of diseases, imaging tissues, and monitoring treatment efficacy.
2. Environmental Monitoring: Detecting pollutants and toxins at the nanoscale can help in assessing environmental health and safety.
3. Material Science: Characterizing the optical properties of nanomaterials can lead to innovations in photonic devices and solar cells.
4. Biotechnology: Optical detection methods are critical in studying biological processes and developing nanomedicine.