Glucose Determination by a Single 1535 nm Pulsed Photoacoustic Technique: A Multiple Calibration for the External Factors

Figure 10

Laser energy, peak-to-peak value, delay, and temperature changes with time in the experiment and correction process. (a) Before calibration. (b) Calibration by laser energy. (c) Calibration by delay. (d) Calibration by temperature.

(a)

(b)

(c)

(d)