The Feasibility of a Semiconductor-Laser Glucose-Detection System for Insulin-Pump Therapy

摘要: A potentially implantable semiconductor-laser-based sensor is demonstrated to be feasible for glucose detection at concentrations found in the human blood. In system, monochromatic, linearly polarized light from a diode laser directed into an external cavity with second far end. The filled solution of varying physiological concentrations. interference rotated, first that monitored by photodiode, forming optoelectronic pair laser. variation concentration 0.1 0.3 g/dl results 5% photodiode current. This sufficient provide feedback insulin pump.