What are the Advantages of Nonlinear Optical Sensors?
Nonlinear optical sensors offer several advantages:
1. High Sensitivity: NLO sensors can detect very low concentrations of analytes due to the strong dependence of the signal on the input light intensity. 2. Wide Dynamic Range: The nonlinear response allows for the detection of a broad range of concentrations. 3. Label-Free Detection: Many NLO techniques do not require fluorescent or radioactive labels, simplifying sample preparation and reducing costs. 4. Fast Response Time: The optical nature of the detection mechanism ensures rapid response times, which is critical for real-time monitoring applications.
