摘要:
A method for manufacturing and/or protecting an optical element, wherein the optical element has at least one surface comprising a profile having height differences, thereby providing cavities and elevations having a predetermined maximum height difference, includes providing a transmissive layer in the cavities and on the elevations of the optical elements, the transmissive layer having a first height in the cavities that is larger than the predetermined maximum height difference, and surfacing the transmissive layer after providing the transmissive layer such that the transmissive layer has a second height on the elevations that is substantially zero or larger, thereby providing a transmissive layer with a substantially planar surface.
摘要:
A radiation system includes a contamination barrier configured to permit radiation from a radiation source to pass through and to capture debris coming from the radiation source. The contamination barrier includes a plurality of lamellas. The surface of the lamellas includes a material. The radiation system also includes a collector configured to collect radiation from the contamination barrier. An optical surface of the collector includes a material that is the same as the material of the surface of the lamellas.
摘要:
To solve or mitigate the problem of lacking the “last mile” connection to a power grid, the invention provides a power supply apparatus for supplying electric energy to a plurality of devices. The apparatus comprises a power dock (130) configured to electrically couple to a power pack (110), wherein the power pack is configured to store electric energy; and a plurality of connectors each being configured to supply electric energy from the power dock to one of the plurality of devices (132, 134, 136). By utilizing the power pack, particularly a removable super capacitor (112), accessing power becomes easier for those people living away from power grids or suffering from an unstable power supply.
摘要:
A method for removal of deposition on a radiation collector of a lithographic apparatus includes providing a gas barrier to an end of a radiation collector, thereby providing a radiation collector enclosure volume; providing a gas to the enclosure volume, the gas selected from a halogen containing gas and a hydrogen containing gas; and removing at least part of the deposition from the radiation collector. A lithographic apparatus includes a radiation collector; a circumferential hull enclosing the radiation collector; a gas barrier at an end of the radiation collector, thereby providing a radiation collector enclosure volume. The radiation collector is enclosed by the circumferential hull and the gas barrier. An inlet provides a gas to the radiation collector enclosure volume and an outlet removes a gas from the radiation collector enclosure volume.
摘要:
An imaging device for forming an image of a sample object includes an optical device and a processing unit. The optical device captures a Fourier spectrum of an object. The processing unit is arranged for processing the Fourier spectrum from the optical device and is adapted for determining the image of the sample object from the intensity of the Fourier spectrum of the sample object and the intensity of the Fourier spectrum of a combination of the sample object and a reference object.
摘要:
A filter window manufacturing method includes fabricating a structure of wires on a substrate, depositing a lacquer over the wires and the substrate, depositing a first layer that includes a material selected from the group consisting of AlN, Ru, Ir, Au, SiN, Rh, C and combinations thereof, removing the lacquer, removing the substrate, and baking the first layer.
摘要:
A lithographic apparatus includes an illumination system configured to condition a radiation beam, a projection system configured to project the radiation beam onto a substrate, and a filter system for filtering debris particles out of the radiation beam. The filter system includes a plurality of foils for trapping the debris particles, a support for holding the plurality of foils, and a cooling system having a surface that is arranged to be cooled. The cooling system and the support are positioned with respect to each other such that a gap is formed between the surface of the cooling system and the support. The cooling system is further arranged to inject gas into the gap.
摘要:
A method for providing an operable filter system for filtering particles out of a beam of radiation in lithography is disclosed. The method includes providing a slack foil or wire for intercepting the particles, mounting at least a first point or side of the foil or wire to a first position of a mounting assembly, and substantially stretching the slack foil or wire at least within the beam of radiation, substantially parallel to a direction in which the radiation propagates.
摘要:
The optical analysis system (20) for determining an amplitude of a principal component of an optical signal comprises a multivariate optical element (10) for reflecting the optical signal and thereby weighing the optical signal by a spectral weighing function, and a detector (9, 9P, 9N) for detecting the weighed optical signal. The optical analysis system (20) may further comprise a dispersive element (2) for spectrally dispersing the optical signal, the multivariate optical element being arranged to receive the dispersed optical signal. The blood analysis system (40) comprises the optical analysis system (20) according to the invention.
摘要:
A mirror has a mirror surface, wherein the mirror surface includes a protrusion including a material selected from at least one of Be, B, C, P, S, K, Ca, Sc, Br, Rb, Sr, Y, Zr, Nb, Mo, Ba, La, Ce, Pr, Pa and U, or a first protrusion including a first material selected from at least one of Be, B, C, P, S, K, Ca, Sc, Br, Rb, Sr, Y, Zr, Nb, Mo, Ba, La, Ce, Pr, Pa and U, and a second protrusion including a second material selected from at least one of Be, B, C, Si, P, S, K, Ca, Sc, Br, Rb, Sr, Y, Zr, Nb, Mo, Ba, La, Ce, Pr, Pa and U, and the first and second materials are not the same. A lithographic projection apparatus includes such a mirror. A device manufacturing method includes reflecting a beam of radiation by use of such a mirror. A device is manufactured according to the method.