Fig.1 (IMAGE) Osaka University Caption A schematic drawing of solution measurement by using fabricated terahertz microfluidic chip. The chip consists of a local THz radiation point source, a single microchannel and a few arrays of split ring resonators. The THz waves are generated by irradiating laser beam from the backside of the crystal and efficiently interact with the solution flowing inside the microchannel. The optical microscope image of fabricated microfluidic chip is also shown. Credit Osaka University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.