ASSEMBLING APPARATUS AND ASSEMBLING METHOD, APPARATUS FOR MANUFACTURING MICROSCOPIC OBJECT ASSEMBLY STRUCTURE, APPARATUS FOR ASSEMBLING AND REMOVING MICROORGANISM, APPARATUS FOR DETECTING DETECTION TARGET SUBSTANCE, APPARATUS FOR SEPARATING SEPARATION TARGET SUBSTANCE, AND APPARATUS FOR INTRODUCING INTRODUCTION TARGET SUBSTANCE

摘要

PROBLEM TO BE SOLVED: To provide a method allowing assembly of a microscopic object dispersed in a liquid with irradiation with light.SOLUTION: A plurality of types of microscopic objects include a plurality of first beads and a plurality of second beads each having a smaller size than the first beads. An assembling method of microscopic objects includes the steps of: heating a thin film by irradiating the thin film with light that is emitted from a light source 20 and condensed by an objective lens 22; and producing microbubbles on the thin film by heating the thin film and causing convection in a liquid, and moving the plurality of types of microscopic objects toward the microbubbles by the convection to assemble the first and second beads in a stagnation region that is formed between the microbubbles and the thin film. The thickness of the thin film is a value determining the absorption saturation of the thin film and the thermal conductivity of the thin film. Intensity of light that is emitted from the light source 20, a magnification of the objective lens 22, and a thickness of the thin film are determined in accordance with the absorption saturation and the thermal conductivity of the thin film.SELECTED DRAWING: Figure 1