Abstract: A first packaging material includes at least one layer located in both a first region and a second region. A second packaging material includes at least one layer located in both the first region and the second region. The hole includes a proximate position where the distance between the hole and the outer edge of the pouch in a center-of-gravity direction is shortest, the center-of-gravity direction being a direction in which a center-of-gravity line passing through the center of the pouch and the center of the hole extends. A communication part is connected with the hole at a position that is spaced apart from the proximate position in a direction orthogonal to the center-of-gravity direction. The outline of the communication part that extends from the hole to the outer edge includes a first line and a second line. The first line is located closer to the proximate position than is the second line.

Abstract: [Object] To provide a barrier laminate that includes a multilayer substrate with high interlayer adhesiveness to an evaporated film and that has high gas barrier properties. [Solution] A barrier laminate according to the present invention includes a multilayer substrate, an evaporated film, and a sealant layer, wherein the multilayer substrate includes at least a polypropylene resin layer and a surface coating layer, the polypropylene resin layer is subjected to a stretching process, the surface coating layer contains a resin material with a polar group, and the evaporated film is composed of an inorganic oxide.

Abstract: [Object] To provide a barrier laminate that includes a multilayer substrate with high interlayer adhesiveness to an evaporated film and that has high gas barrier properties. [Solution] A barrier laminate according to the present invention includes a multilayer substrate and an evaporated film, wherein the multilayer substrate includes at least a polypropylene resin layer and a surface coating layer, the polypropylene resin layer is subjected to a stretching process, the surface coating layer contains a resin material with a polar group, and the evaporated film is composed of an inorganic oxide.

Abstract: A measurement device including a light source configured to emit a broad-band light beam, an interference section configured to split the broad-band light beam into a measurement light beam and a reference light beam, and to generate an interference light beam from the reference light beam and a measurement light beam reflected from an object after shining the measurement light beam onto the object, a sweeper section configured to perform wavelength sweeping of the interference light beam, and a detection section configured to detect an interference light beam output from the sweeper section.

Abstract: A first packaging material includes at least one layer located in both a first region and a second region. A second packaging material includes at least one layer located in both the first region and the second region. An outline of a communication part that extends from the hole to the outer edge of the pouch includes a first line and a second line. The communication part includes a first portion and a second portion. The first position includes a portion where the first line and the second line have a spacing from each other that decreases with increasing distance from the outer edge of the pouch toward the hole. The second portion is located between the first portion and the hole, and includes a portion where the first line and the second line have a spacing from each other of less than or equal to 2.0 mm.

Abstract: An ophthalmic device including a scanning optical system configured to scan an examined eye with light from a light source, a fixation light source configured to illuminate fixation light onto the examined eye through the scanning optical system so as to function as a fixation target, and a fixation light scanning section configured to scan the fixation light synchronized to scanning of the scanning optical system such that an illuminated fixation target does not move a specific distance or greater due to scanning of the scanning optical system.