Highly sensitive novel, parity–time (PT) symmetry-based wearable biosensor (IMAGE)

Waseda University

Highly sensitive novel, parity–time (PT) symmetry-based wearable biosensor

Caption

Researchers have developed a novel, wireless, PT-symmetric wearable resonator that can detect tear glucose and blood lactate levels in the micromolar range. The resonator is composed of an inductance–capacitance–resistance (LCR) reader and an LCR sensor with an enzyme-based chemiresistor. The setup has a high quality (Q) factor, making it highly sensitive.

Credit

Professor Takeo Miyake from Waseda University

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