DETECTION DEVICE

摘要

Proposed is a detection device capable of improving detection sensitivity. The detection device (1) is provided with: an conferral means (10) which confers the local site of a sample (SPL) with oscillating waves; an augmentation means (20) which applies a quasi-electrostatic field to all or a part of the sample (SPL) and augments the oscillation energy of the carrier obtained by the sample (SPL) by polarization at the local site; and a detection means (30) for detecting the carrier of which the oscillation energy is augmented by the augmentation means (20). The wider induction of polarization at the locality of the sample (SPL) by the augmentation means (20) in this detection device (1) enables the detection of the carrier without strengthening the output of the oscillating waves.