[14p-2N-1~16] 3.4 Biomedical optics

△ [14p-2N-8] Detection of glucose in albumin water based on CW photoacoustic technique dedicated to non-invasive blood glucose level monitor

〇Yujiro Tanaka¹, HIguchi Yuichi¹, Camou serge¹ (1.NTT Device Technology Labs)

Keywords:photoacoustic,non-invasive,glucose

The characteristics of the optical power balance shift (OPBS) method were investigated at glucose concentration in albumin water. The concentration of albumin water was constant (3.3 g/dL); equivalent to the concentration of human serum. The range of measured glucose concentration in the albumin water was 0-500 mg/dL. We obtained linear response to glucose concentration, and a resolution of glucose concentration measurement was approximately 20 mg/dL.