On-chip near-zero transmission type sensor based on aggregation effect and detection method

A sensor and transmission-type technology, applied in the direction of instruments, measuring devices, scientific instruments, etc., to achieve the effect of simple detection method, high sensitivity, and accurate information capture results

CN114018993APending Publication Date: 2022-02-08LUOYANG NORMAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-02-08

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Abstract

The invention discloses an on-chip near-zero transmission type sensor based on an aggregation effect and a detection method. The on-chip near-zero transmission type sensor comprises a power divider, a synthesizer, a split-ring resonator I, a split-ring resonator II and two branches, wherein the power divider is connected with the synthesizer through two branches; the split-ring resonator I and the split-ring resonator II are loaded on the two sides of the two branches respectively, and the two split-ring resonators are connected with the two branches in a coupling mode; an interdigital capacitor is loaded in a resonant ring in the split-ring resonator II, and a microfluidic channel is arranged on the interdigital capacitor; an interdigital capacitor is loaded in a resonant ring of the split-ring resonator I, and an adjustable capacitor is connected in parallel in the resonant ring of the split-ring resonator I. The sensor provided by the invention can be applied to the fields of cytology, electromagnetic field biomedicine, microwave chemical non-thermal effect, protein thermal denaturation and the like.
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Description

technical field

[0001] The invention relates to a microwave detection device for the dielectric properties of microfluids, which belongs to the technical field of microwave measurement, and more specifically relates to an on-chip near-zero transmission sensor based on polymerization effect. Background technique

[0002] With the continuous development of microwave technology, especially the rapid development of electromagnetic metamedia based on transmission line structure, it provides new opportunities for new breakthroughs in various information components, and has attracted extensive attention in various industries. Electromagnetic metamedia has the characteristics of subwavelength resonance, negative refraction, perfect lens, energy convergence and surface wave suppression, making it popular among scientific researchers in the field of microwave testing in recent years. Based on the many exotic electromagnetic properties of electromagnetic metamaterials, many novel detec...

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention , but not to limit the scope of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, ...