Abstract: The present invention provides a tool that can analyze a target in a sample with simple operations and can be downsized, and an analysis method using the same. The analysis cell of the present invention includes: a main substrate: a sample inlet cover member; and a gas outlet cover member. The main substrate includes a flow path, an inlet for a sample, and a gas outlet, and the inlet and the gas outlet communicate with an outside. The inlet communicates with an upstream end portion of the flow path and the gas outlet communicates with a downstream end portion of the flow path. The flow path has a shape that expands from an upstream side toward a downstream side of the flow path. The sample inlet cover member is a liquid-tight member and can be fixed to the inlet when the sample inlet cover member is in use. The gas outlet cover member is a liquid-tight and gas-permeable member and can be fixed to the gas outlet when the gas outlet cover member is in use.

Abstract: [Object] To be able to provide an audience with an image having more presence, and also to provide a variety of image expressions. [Solution] Provided is an image projection apparatus including: a first display unit to display a first image as a three-dimensional image utilizing a difference in a polarization direction of emission light; and a projection plate which is formed by an optically isotropic material in a predetermined thickness and onto which the first image is projected by the first display unit. The projection plate is disposed in a manner that a projection surface of the first image is inclined at a predetermined angle with respect to an emission surface of the first image in the first display unit, and also transmits at least a part of light from a surface on an opposite side of the projection surface.

Abstract: A polarization module includes: a polarizer; a plurality of first quarter-wave plates disposed over the polarizer such that their optical axes are tilted at 45 degrees with respect to the polarization axis of the polarizer; a plurality of second quarter-wave plates disposed over the polarizer such that their optical axes are tilted at 45 degrees with respect to the polarization axis of the polarizer in the direction opposite to the tilting direction of the optical axes of the first quarter-wave plates; and a transparent resin plate disposed over the plurality of first quarter-wave plates and the plurality of second quarter-wave plates and having optical isotropy.

Abstract: A polarization module includes: a polarizer; a plurality of first quarter-wave plates disposed over the polarizer such that their optical axes are tilted at 45 degrees with respect to the polarization axis of the polarizer; a plurality of second quarter-wave plates disposed over the polarizer such that their optical axes are tilted at 45 degrees with respect to the polarization axis of the polarizer in the direction opposite to the tilting direction of the optical axes of the first quarter-wave plates; and a transparent resin plate disposed over the plurality of first quarter-wave plates and the plurality of second quarter-wave plates and having optical isotropy.

Abstract: A polarization module includes: a polarizer; a plurality of first quarter-wave plates disposed over the polarizer such that their optical axes are tilted at 45 degrees with respect to the polarization axis of the polarizer; and a plurality of second quarter-wave plates disposed over the polarizer such that their optical axes are tilted at 45 degrees with respect to the polarization axis of the polarizer in the direction opposite to the tilting direction of the optical axes of the first quarter-wave plates.