Abstract: A lithographic apparatus comprising an object table which carries an object. The lithographic apparatus may further comprise at least one sensor as part of a measurement system to measure a characteristic of the object table, the environment surrounding the lithographic apparatus or another component of the lithographic apparatus. The measured characteristic may be used to estimate the deformation of the object due to varying loads during operation of the lithographic apparatus, for example varying loads induced by a two-phase flow in a channel formed within the object table. Additionally, or alternatively, the lithographic apparatus comprises a predictor to estimate the deformation of the object based on a model. The positioning of the object table carrying the object can be controlled based on the estimated deformation.

Abstract: A substrate table to support a substrate on a substrate supporting area, the substrate table having a heat transfer fluid channel at least under the substrate supporting area, and a plurality of heaters and/or coolers to thermally control the heat transfer fluid in the channel at a location under the substrate supporting area.

Abstract: An object table to support an object, the object table having a support body, an object holder to hold an object, an opening adjacent an edge of the object holder, and a channel in fluid communication with the opening via a passageway, wherein the channel is defined by a first material which is different to a second material defining the passageway.

Abstract: A fluid handling structure, lithographic apparatus and device manufacturing method are disclosed. According to a disclosed embodiment, the fluid handling structure is configured to confine an immersion fluid in a space between a final element of a projection system and a facing surface during movement of the facing surface relative to the structure, wherein the structure has at least one heater to heat a portion of the facing surface adjacent to the heater, the at least one heater having a fluid heater to heat fluid flow from the structure onto the facing surface, the heater thereby heating the portion.

Abstract: A support table configured to support a substrate, the support table having a support section to support a substrate and a conditioning system to supply heat energy to and/or remove heat energy from the support section, wherein the conditioning system comprises a plurality of conditioning units that are independently controllable.

Abstract: A substrate table to support a substrate on a substrate supporting area, the substrate table having a heat transfer fluid channel at least under the substrate supporting area, and a plurality of heaters and/or coolers to thermally control the heat transfer fluid in the channel at a location under the substrate supporting area.

Abstract: An object table to support an object, the object table having a support body, an object holder to hold an object, an opening adjacent an edge of the object holder, and a channel in fluid communication with the opening via a passageway, wherein the channel is defined by a first material which is different to a second material defining the passageway.

Abstract: An object table to support an object, the object table having a support body, an object holder to hold an object, an opening adjacent an edge of the object holder, and a channel in fluid communication with the opening via a passageway, wherein the channel is defined by a first material which is different to a second material defining the passageway.

Abstract: An immersion lithographic apparatus is provided having a substrate table including a drain configured to receive immersion fluid which leaks into a gap between an edge of a substrate on the substrate table and an edge of a recess in which the substrate is located. A thermal conditioning system is provided to thermally condition at least the portion of the recess supporting the substrate by directing one or more jets of fluid onto a reverse side of the section supporting the substrate.

Abstract: A lithographic apparatus comprising an object table which carries an object. The lithographic apparatus may further comprise at least one sensor as part of a measurement system to measure a characteristic of the object table, the environment surrounding the lithographic apparatus or another component of the lithographic apparatus. The measured characteristic may be used to estimate the deformation of the object due to varying loads during operation of the lithographic apparatus, for example varying loads induced by a two- phase flow in a channel formed within the object table. Additionally, or alternatively, the lithographic apparatus comprises a predictor to estimate the deformation of the object based on a model. The positioning of the object table carrying the object can be controlled based on the estimated deformation.

Abstract: An immersion lithographic apparatus is provided having a substrate table including a drain configured to receive immersion fluid which leaks into a gap between an edge of a substrate on the substrate table and an edge of a recess in which the substrate is located. A thermal conditioning system is provided to thermally condition at least the portion of the recess supporting the substrate by directing one or more jets of fluid onto a reverse side of the section supporting the substrate.

Abstract: A lithographic apparatus has a support structure configured to support a patterning device, the patterning device serving to pattern a radiation beam according to a desired pattern and having a planar main surface through which the radiation beam passes; an outlet opening configured to direct a flow of a gas onto the patterning device; and an inlet opening configured to extract the gas which has exited the outlet opening, wherein the outlet opening and inlet opening are in a facing surface facing the planar main surface of the patterning device.

Abstract: A lithographic apparatus has a support structure configured to support a patterning device, the patterning device serving to pattern a radiation beam according to a desired pattern and having a planar main surface through which the radiation beam passes; an outlet opening configured to direct a flow of a gas onto the patterning device; and an inlet opening configured to extract the gas which has exited the outlet opening, wherein the outlet opening and inlet opening are in a facing surface facing the planar main surface of the patterning device.

Abstract: A substrate table to support a substrate on a substrate supporting area, the substrate table having a heat transfer fluid channel at least under the substrate supporting area, and a plurality of heaters and/or coolers to thermally control the heat transfer fluid in the channel at a location under the substrate supporting area.

Abstract: A substrate table to support a substrate on a substrate supporting area, the substrate table having a heat transfer fluid channel at least under the substrate supporting area, and a plurality of heaters and/or coolers to thermally control the heat transfer fluid in the channel at a location under the substrate supporting area.

Abstract: A film dispenser for dispensing stretch wrap or other flexible materials. The film dispenser is comprised of a separate inner and outer mold. The inner mold is comprised of slots and extensions, and a collar which fits into the outer mold, and inner ridges of said inner mold fit into a groove on an extended core. The outer mold is comprised of ribs which fit into the slots of the inner mold.

Abstract: Tapes which allow variable information to be filled in by the user, wherein the tape can be torn by hand by the user.

Abstract: A lithographic apparatus has a support structure configured to support a patterning device, the patterning device serving to pattern a radiation beam according to a desired pattern and having a planar main surface through which the radiation beam passes; an outlet opening configured to direct a flow of a gas onto the patterning device; and an inlet opening configured to extract the gas which has exited the outlet opening, wherein the outlet opening and inlet opening are in a facing surface facing the planar main surface of the patterning device.

Abstract: An object table to support an object, the object table having a support body, an object holder to hold an object, an opening adjacent an edge of the object holder, and a channel in fluid communication with the opening via a passageway, wherein the channel is defined by a first material which is different to a second material defining the passageway.

Abstract: A film dispenser for dispensing stretch wrap or other flexible materials. The film dispenser is comprised of a separate inner and outer mold. The inner mold is comprised of slots and extensions, and a collar which fits into the outer mold, and inner ridges of said inner mold fit into a groove on an extended core. The outer mold is comprised of ribs which fit into the slots of the inner mold.