摘要:
A multiple degree of freedom sample stage or testing assembly including a multiple degree of freedom sample stage. The multiple degree of freedom sample stage includes a plurality of stages including linear, and one or more of rotation or tilt stages configured to position a sample in a plurality of orientations for access or observation by multiple instruments in a clustered volume that confines movement of the multiple degree of freedom sample stage. The multiple degree of freedom sample stage includes one or more clamping assemblies to statically hold the sample in place throughout observation and with the application of force to the sample, for instance by a mechanical testing instrument. Further, the multiple degree of freedom sample stage includes one or more cross roller bearing assemblies that substantially eliminate mechanical tolerance between elements of one or more stages in directions orthogonal to a moving axis of the respective stages.
摘要:
Observation samples 16 in a sample solution 15 are held due to absorption or the like on the rear face of a first X-ray transmission film 14a. In a mirror body, while an X-ray emission film 13 and X-ray transmission films 14a and 14b are bent to be convex outward due to the pressure difference, an X-ray transmission film 14c is bent to be convex toward the X-ray transmission film 14a side due to gas expansion in a second cavity part 11b. This bending results in widening of a gap between the first and second X-ray transmission films 14a and 14b in the center part of these more compared with a gap between the end parts of these. However, despite the fact that lengthening of the X-ray optical path length over the primary visual field region of X-ray microscope observation arises between the X-ray transmission films 14b and 14c, there is almost no change between the X-ray transmission films 14a and 14c. Accordingly, even when the X-ray emission film and the X-ray transmission films are bent inside the mirror body, lengthening of the X-ray optical path length takes place in the second cavity part 11 b (gas portion) in which X-ray absorption does not take place, this enabling absorption of the X-rays by the sample solution 15 to be suppressed.
摘要:
An Sn-Ga type alloy having a composition in which the atomic % of Sn is 15% or less is accommodated inside a heated tank 4. The Sn alloy pressurized by the pressurizing pump is conducted to a nozzle 1, so that a liquid-form Sn alloy is caused to jet from the tip end of this nozzle 1 disposed inside a vacuum chamber 7. The liquid-form Sn alloy that is caused to jet from the nozzle 1 has a spherical shape as a result of surface tension, and forms a target 2. Laser light generated by an Nd:YAG laser light source 8 disposed on the outside of the vacuum chamber 7 is focused by a lens 9 and introduced into the vacuum chamber 7. The target 2 that is irradiated by the laser is converted into a plasma, and radiates light that includes EUV light.
摘要:
An Sn-Ga type alloy having a composition in which the atomic % of Sn is 15% or less is accommodated inside a heated tank 4. The Sn alloy pressurized by the pressurizing pump is conducted to a nozzle 1, so that a liquid-form Sn alloy is caused to jet from the tip end of this nozzle 1 disposed inside a vacuum chamber 7. The liquid-form Sn alloy that is caused to jet from the nozzle 1 has a spherical shape as a result of surface tension, and forms a target 2, Laser light generated by an Nd:YAG laser light source 8 disposed on the outside of the vacuum chamber 7 is focused by a lens 9 and introduced into the vacuum chamber 7. The target 2 that is irradiated by the laser is converted into a plasma, and radiates light that includes EUV light.
摘要:
Target 1 that is arranged in the disc direction is sprayed from nozzle 2 that has a slit-shaped aperture. Target 1 is conveyed on a gas stream. He gas is used in this example. Nozzle 2 may be vibrated by a piezo apparatus to spray disc-shaped target 1. Target 1 that is sprayed from nozzle 2 reaches the irradiation position of laser light with its direction unchanged since the exterior of nozzle 2 is maintained in a high vacuum. Synchronized with delivery of target 1, pulse laser light 5 from Nd:YAG light source 4 is focused by lens 3 and irradiated onto target 1. The spot diameter of the laser is the same 1 mm diameter as that of target 1. The thickness is not more than 1000 nm. Therefore, virtually the entire target is converted into plasma, debris generation is inhibited and the conversion efficiency is elevated.
摘要:
An Sn-Ga type alloy having a composition in which the atomic % of Sn is 15% or less is accommodated inside a heated tank 4. The Sn alloy pressurized by the pressurizing pump is conducted to a nozzle 1, so that a liquid-form Sn alloy is caused to jet from the tip end of this nozzle 1 disposed inside a vacuum chamber 7. The liquid-form Sn alloy that is caused to jet from the nozzle 1 has a spherical shape as a result of surface tension, and forms a target 2. Laser light generated by an Nd:YAG laser light source 8 disposed on the outside of the vacuum chamber 7 is focused by a lens 9 and introduced into the vacuum chamber 7. The target 2 that is irradiated by the laser is converted into a plasma, and radiates light that includes EUV light.
摘要:
A target container built in a neutron scattering apparatus and containing a target material, e.g. a liquid metal has a beam window part of a thin structure through which a proton beam enters and which withstands against the stress due to pressure wave, the thermal stress, and the like. The target container has a double structure of inner and outer tubes spaced apart specifically and each having a beam window part that has a front face on which a proton beam impinges, wherein a cooling material is supplied between the inner and outer tubes and the target material is supplied inside the inner tube. The beam window part of the inner tube has a flat plate structure in order to lower the rigidity and to reduce the secondary stress generated in the target container by a pressure wave. Alternatively, the beam window part of the inner tube has a straight line longitudinal section to endure the pressure wave stress and a continuous curve lateral section to endure the thermal stress.
摘要:
The present invention relates to an X-ray apparatus (1) comprising an electron radiation source (17) which generates an electron to an anode (11), a shaft (13) which rotatably supports the anode, a stator (19) which generates a force to rotate a rotor shaft (15), an enclosure (9) which maintains at least the anode, electron radiation source and rotor shaft in vacuum, and a housing (3) which contains a cooling medium around the enclosure. The X-ray apparatus is characterized in that an electric wire material to supply power to the electron radiation source and stator, or a connector used for connection with the electric wire material is molded by a material having an electrical insulating property.
摘要:
The present invention is related to an irradiation cell for producing a radioisotope of interest through the irradiation of a target material by a particle beam, comprising a metallic insert (2) forming a cavity (7) designed to house the target material and to be closed by an irradiation window, characterised in that said metallic insert (2) comprises at least two separate metallic parts (8,9) of different materials, being composed of at least a first part (8) comprising said cavity (7).