Patent ID: 9431960
Filing Date: 2016-08-30
CPC Classification: G01N,H03B

Claim Text:
1. A solution testing equipment, comprising: a terahertz (THz) oscillation device configured to radiate a THz wave; a THz detection device configured to receive the THz wave; an insulating film disposed so as to cover the THz oscillation device, the insulating film being in contact with the THz oscillation device; a solution as a test object disposed on the THz oscillation device, the solution being in contact with the insulating film; and a glass plate disposed at an upper side of the insulating film, wherein the solution is disposed on the THz oscillation device by interposing the glass plate therebetween, and the solution is tested on the basis of output characteristics of the THz wave varying in response to a relative permittivity of the solution.