Abstract: A detection device, which is used with a mobile electronic device having an image capturing unit, is provided. The detection device includes a plasma generation unit and a light decomposing unit. The plasma generation unit generates plasma from a sample. The light decomposing unit decomposes light emitted by the plasma for spectral analysis. The mobile electronic device receives and analyzes the light decomposed by the light decomposing unit to determine whether an element exist in the sample.

Abstract: A detection device, which is used with a mobile electronic device having an image capturing unit, is provided. The detection device includes a plasma generation unit and a light decomposing unit. The plasma generation unit generates plasma from a sample. The light decomposing unit decomposes light emitted by the plasma for spectral analysis. The mobile electronic device receives and analyzes the light decomposed by the light decomposing unit to determine whether an element exist in the sample.

Abstract: The present invention provides a plasma generating device comprising a high voltage driving device, an insulated substrate, and two electrode units. The present invention further provides a manufacturing method of a plasma generating device comprising the following steps of: (1) preparing an insulated substrate with a first surface and a second surface; (2) preparing two electrode units which respectively dispose one electrode unit on the first surface and the second surface, and (3) connecting the electrode with the high voltage driving device. Compared to the prior arts, the present invention provides a simpler process to manufacture the micro plasma generating device without using delicate facilities or machine tools. The present invention has advantages of lower cost and simpler manufacturing processes.