摘要:
An image display device includes a lens array, and a scanner to two-dimensionally scan the lens array with a light beam for image display, in which each of lenses of the lens array includes a convex surface with different curvatures in two directions orthogonal to the optical axis of the lens and to each other.
摘要:
An apparatus is provided for forming a base sheet with a plurality of original films precisely stripped, i.e., affixed on it in a predetermined layout for use in a photomechanical process for printing a book. The apparatus includes a unit for receiving and storing information relating to a plurality of original films outputting position data of each of the plurality of original films to be affixed to the base sheet; a unit for forming register holes on each of the original films based on the position data; a unit for placing each of the original films in a predetermined position on the base sheets based on the register holes and the position data, and a unit for fixing each of the original films in its respective predetermined position on the base sheet. In another aspect of the invention there is provided a method for forming an intermediate original sheet using the above described apparatus and including the steps of operating each of the above mentioned units of such apparatus.
摘要:
According to one embodiment, a variable resistance layer includes a mixture of a first compound and a second compound. The first compound includes carbon (C) as well as at least one element selected from a group of elements G1. The group of elements G1 consists of hydrogen (H), boron (B), nitrogen (N), silicon (Si), and titanium (Ti). The second compound includes at least one compound selected from a group of compounds G2. The group of compounds G2 consists of silicon oxide (SiO2), silicon oxynitride (SiON), silicon nitride (Si3N4), carbon nitride (C3N4), boron nitride (BN), aluminum nitride (AlN), aluminum oxide (Al2O3), and silicon carbide (SiC). Concentration of the first compound in the variable resistance layer is not less than 30 volume percent, and not more than 70 volume percent.
摘要翻译:根据一个实施方案,可变电阻层包括第一化合物和第二化合物的混合物。 第一化合物包括碳(C)以及选自元素组G1的至少一种元素。 元素组G1由氢(H),硼(B),氮(N),硅(Si)和钛(Ti)组成。 第二化合物包括选自化合物G2的至少一种化合物。 化合物组G2由氧化硅(SiO 2),氮氧化硅(SiON),氮化硅(Si 3 N 4),碳氮化物(C 3 N 4),氮化硼(BN),氮化铝(AlN),氧化铝(Al 2 O 3)和 碳化硅(SiC)。 可变电阻层中第一化合物的浓度不小于30体积%,不大于70体积%。
摘要:
A hair growth modulation device is able to detect that a site to be irradiated with modulating light for modulating growth of body hair is a skin in a non-contact manner. This device has a modulating light irradiator 1 for irradiating modulating light, a water content meter 2 for measuring a water content of a target site, and a determinator 3 for judging whether or not to irradiate the modulating light based on the result of the water content meter 2. The water content meter 2 is provided with a measurement light irradiator 6 for irradiating near infrared measurement light having a wavelength of 1300 nm to 2000 nm towards the target site, a light receiving element 7 for receiving light reflected from the target site and converting it to an electric signal, and a signal analyzer 8 for analyzing the electric signal from the light receiving element 7 to obtain a spectrum of the reflected light and to estimate the water content from that spectrum.
摘要:
According to one embodiment, an optical recording medium according to one embodiment of the invention is an optical recording medium to be processed using a light beam having a wavelength λ and a lens having a numerical aperture NA, which includes one of a track and a pit array, and in which a width TP of the track or pit satisfies a condition 0.480≦TP×NA/λ
摘要:
A sputtering target contains Si and C as its major components and includes a texture in which a Si phase continuously exists in a net shape in gaps among SiC crystal grains. An average diameter of the Si phase is controlled to 1000 nm or less. The sputtering target is sputtered in an oxygen-containing gas, thereby depositing an optical thin film containing Si and O as its major components, and a third element other than the major components, a total amount of the third element being within a range from 10 to 2000 ppm.
摘要:
According to one embodiment, in a phase change optical disk which has a substrate and a multi-layered including an interference film, phase change recording film, interface film, and reflecting film, and in which information is reversibly recorded in or erased from the recording film by using light, an element (e.g., Ge or Te) forming the phase change recording film has segregation or a concentration distribution in the thickness direction of the recording film from a portion in contact with the phase change recording film.
摘要:
In a single-sided, recordable/rewritable phase change optical recording medium having one or more layers, an interface layer adjacent to a phase change optical recording film contains at least Zr (zirconium), O (oxygen), and N (nitrogen), and further contains one or both of Y (yttrium) and Nb (niobium).
摘要:
An image display device includes a light source, an imaging element to form an image with a light beam from the light source, and a lens array illuminated with the light beam forming the image for image display, in which lenses are arranged closely to each other. In which in the lens array a curvature radius of a surface of a border of neighboring lenses is set to be smaller than a wavelength of the light beam.
摘要:
A wavelength conversion device enabling the stable output of high-power harmonic light is disclosed. The wavelength conversion device includes MgO:LiNbO3 (PPMgLN) having a periodic polarization reversed structure, and the +Z and −Z surfaces of the PPMgLN are covered with thin chrome (Cr) film. In the PPMgLN, the incident surface and output surface are disposed on the −X side and +X side, respectively, in the longitudinal direction. Because of this structure, even when a high-power laser fundamental wave is incident, the PPMgLN can avoid destruction and damage due to the electric field, thereby enabling the stable output of high-power harmonic.