Research Article
Refractometric Sensing of Protein in Urine by the Photonic Crystal Fiber Biosensor in THz Regime
Table 2
Sensitivity of each tested sample at ±2% and ±5% geometric parameter deviation with the optimum design condition at 4.3 THz frequency.
| Geometrical parameters | Sensitivity (%) | 7–125 mg/dl concentration | 250–500 mg/dl concentration | 1000 mg/dl concentration |
| +5% | 98.581 | 98.596 | 98.612 | +2% | 98.577 | 98.592 | 98.608 | Optimum | 98.576 | 98.591 | 98.607 | −2% | 98.574 | 98.589 | 98.603 | −5% | 98.565 | 98.580 | 98.594 |
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