However, in a transmissive lithographic apparatuses, where the radiation beam is transmitted through the patterning device, the article support 3 and electrostatic clamp 1 may be constructed in order to allow the projection beam to pass through.
Reducing a gain will allow the reticle stage 1020 to rotate about the x and y axes in response to the reaction force and reaction torques from the tilted patterning device 1010.
Subsequently, in action 33, the beam of radiation is imparted with a pattern in its cross-section by a patterning device, e.g. a mask, to form a patterned beam of radiation.
As illustrated in FIG. 8, the patterning device pattern further diffracts the beam B2 into a zero and a first order diffracted beam, respectively beams DB20 and DB21.
The lithographic apparatus according to claim 4, wherein the voltage supply is configured to provide a pulsed voltage difference between the patterning device and ground during operation of the lithographic apparatus, the pulses of voltage difference being synchronized to pulses of the beam of radiation incident on the patterning device.
Optical Projection Lithography Masks are used in semiconductor processing, as they are the base patterning device of the IC chip. Defects in masks can be fixed via the use of specialized repair equipment utilizing a very fine focused ion beam.
半导体加工中使用光学投影蚀刻光罩,它们是 IC 芯片的基本布线设备。利用采用非常精密聚焦离子束的专用修补设备,这些光罩的缺陷可以得到修补。
By the appropriate selection of the voltage difference between the patterning device 12 and ground, the contaminant particles charged by the beam of radiation being patterned by the patterning device 12 may be repelled from the patterning device 12 by an electrostatic force.
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Synonyms and analogies of "patterning device" in English