摘要:
Provided is a radiation distribution system for distributing the radiation from an illumination system to two or more patterning means, each for patterning beams of radiation, which are subsequently projected onto a substrate.
摘要:
Provided is a radiation distribution system for distributing the radiation from an illumination system to two or more patterning means, each for patterning beams of radiation, which are subsequently projected onto a substrate.
摘要:
A lithographic projection apparatus comprises a microlens array for generating a plurality of source images in a two-dimensional array, a programmable patterning means having a plurality of addressable elements acting as shutters for the source images and a projection subsystem for projecting a n image of the array of source images onto a substrate. A greater working distance can thereby be obtained
摘要:
Provided is a method and system for facilitating use of a plurality of individually controllable elements to modulate the intensity of radiation received at each focusing element of an array of focusing elements to control the intensity of the radiation in the areas on the substrate onto which the focusing elements direct the radiation.
摘要:
Provided is a method and system for facilitating use of a plurality of individually controllable elements to modulate the intensity of radiation received at each focusing element of an array of focusing elements to control the intensity of the radiation in the areas on the substrate onto which the focusing elements direct the radiation.
摘要:
An array of individually controllable elements, comprising a plurality of control areas consisting of a plurality of rows of reflectors. Alternate rows of reflectors are actuated in a common manner such that the control areas function as a grating to provide a control element that can be used as a diffractive optical element.
摘要:
A method of transferring an image of a pattern layout onto a surface of a substrate including selecting a first illumination profile for a first area of the pattern layout and a second illumination profile for a second area of the pattern layout; switching illumination profile during transfer of the image of the pattern layout such that the first area of the pattern layout is illuminated with the first illumination profile and the second area is illuminated with the second illumination profile; and projecting an image of the illuminated first and second areas onto the surface of the substrate.
摘要:
A tilting mirror design for maskless lithography is proposed. In this mirror, the tilting portion occupies about 60% of the entire element area. The surrounding space is made 100% reflective and out-of-phase with respect to the tilting portion. The ratio between the tilting portion of the mirror and the out-of-phase portion is optimized in order to result in equal positive and negative maximum amplitudes over a complete range of tilt angles.
摘要:
A lithographic system combining an interference exposure unit and a lithography unit. The lithography unit can comprise an array of individually controllable elements. The lithography system can be arranged such that a pitch of the lines exposed by the interference exposure unit is an integer multiple of a size of an exposure area of the lithography unit corresponding to a single individually controllable element.
摘要:
Pixel element for a programmable patterning structure (e.g. a spatial light modulator) which can simultaneously modulate both phase and amplitude. Use of such a programmable patterning structure with lithographic projection apparatus is also described.