Abstract: A pellicle suitable for use with a patterning device for a lithographic apparatus. The pellicle comprising at least one breakage region which is configured to preferentially break, during normal use in a lithographic apparatus, prior to breakage of remaining regions of the pellicle. At least one breakage region comprises a region of the pellicle which has a reduced thickness when compared to surrounding regions of the pellicle.

Abstract: A pellicle suitable for use with a patterning device for a lithographic apparatus. The pellicle comprising at least one breakage region which is configured to preferentially break, during normal use in a lithographic apparatus, prior to breakage of remaining regions of the pellicle. At least one breakage region comprises a region of the pellicle which has a reduced thickness when compared to surrounding regions of the pellicle.

Abstract: A pellicle suitable for use with a patterning device for a lithographic apparatus. The pellicle comprising at least one breakage region which is configured to preferentially break, during normal use in a lithographic apparatus, prior to breakage of remaining regions of the pellicle. At least one breakage region comprises a region of the pellicle which has a reduced thickness when compared to surrounding regions of the pellicle.

Abstract: A pellicle suitable for use with a patterning device for a lithographic apparatus. The pellicle comprising at least one breakage region which is configured to preferentially break, during normal use in a lithographic apparatus, prior to breakage of remaining regions of the pellicle. At least one breakage region comprises a region of the pellicle which has a reduced thickness when compared to surrounding regions of the pellicle.

Abstract: A pellicle suitable for use with a patterning device for a lithographic apparatus. The pellicle comprising at least one breakage region which is configured to preferentially break, during normal use in a lithographic apparatus, prior to breakage of remaining regions of the pellicle. At least one breakage region comprises a region of the pellicle which has a reduced thickness when compared to surrounding regions of the pellicle.

Abstract: A pellicle suitable for use with a patterning device for a lithographic apparatus. The pellicle includes at least one breakage region which is configured to preferentially break, during normal use in a lithographic apparatus, prior to breakage of remaining regions of the pellicle.

Abstract: A pellicle suitable for use with a patterning device for a lithographic apparatus. The pellicle includes at least one breakage region which is configured to preferentially break, during normal use in a lithographic apparatus, prior to breakage of remaining regions of the pellicle.

Abstract: In order to effectively transfer heat from inner layers of an actuator coil to an area external to the coil, heat transfer elements, located proximate to the actuator coil, can be used. In an embodiment, a heat transfer apparatus for the actuator coil can include one or more heat transfer elements located proximate to one or more layers or one or more windings of the actuator coil and a cooling surface located proximate to the one or more heat transfer elements and to the actuator coil. In this configuration, the heat transfer apparatus can transfer heat from inner layers of the actuator coil to the cooling surface, which in turn transfers the heat to an area external to the actuator coil.

Abstract: A method utilizes a dynamically controllable optical element that receives an electrical field, which changes an index of refraction in at least one direction within the optical element. The change in index of refraction imparts a change to a beam of radiation passing through the optical element. The electric field is controlled by a feedback/control signal from a feedback system that includes a detector positioned proximate an image plane in the system. The optical element can be positioned in various places within the system depending on what light characteristics need to be adjusted, for example after an illumination system or after a light patterning system. In this manner, the optical element, under control of the dynamic electric field, can dynamically change its propagation characteristics to dynamically change either a beam of illumination from the illumination system or a patterned beam of radiation from the patterning system, such that they exhibit desired light characteristics.

Abstract: A method utilizes a dynamically controllable optical element that receives an electrical field, which changes an index of refraction in at least one direction within the optical element. The change in index of refraction imparts a change to a beam of radiation passing through the optical element. The electric field is controlled by a feedback/control signal from a feedback system that includes a detector positioned proximate an image plane in the system. The optical element can be positioned in various places within the system depending on what light characteristics need to be adjusted, for example after an illumination system or after a light patterning system. In this manner, the optical element, under control of the dynamic electric field, can dynamically change its propagation characteristics to dynamically change either a beam of illumination from the illumination system or a patterned beam of radiation from the patterning system, such that they exhibit desired light characteristics.

Abstract: A system and method utilize a dynamically controllable optical element that receives an electrical field, which changes an index of refraction in at least one direction within the optical element. The change in index of refraction imparts a change to a beam of radiation passing through the optical element. The electric field is controlled by a feedback/control signal from a feedback system that includes a detector positioned proximate an image plane in the system. The optical element can be positioned in various places within the system depending on what light characteristics need to be adjusted, for example after an illumination system or after a light patterning system. In this manner, the optical element, under control of the dynamic electric field, can dynamically change its propagation characteristics to dynamically change either a beam of illumination from the illumination system or a patterned beam of radiation from the patterning system, such that they exhibit desired light characteristics.

Abstract: In order to effectively transfer heat from inner layers of an actuator coil to an area external to the coil, heat transfer elements, located proximate to the actuator coil, can be used. In an embodiment, a heat transfer apparatus for the actuator coil can include one or more heat transfer elements located proximate to one or more layers or one or more windings of the actuator coil and a cooling surface located proximate to the one or more heat transfer elements and to the actuator coil. In this configuration, the heat transfer apparatus can transfer heat from inner layers of the actuator coil to the cooling surface, which in turn transfers the heat to an area external to the actuator coil.

Abstract: A spatial light modulator (SLM) includes an integrated circuit actuator that can be fabricated using photolithography or other similar techniques. The actuator includes actuator elements, which can be made from piezoelectric materials. An electrode array is coupled to opposite walls of each of the actuator elements is an electrode array. Each array of electrodes can have one or more electrode sections. The array of reflective devices forms the SLM.

Abstract: A spatial light modulator (SLM) includes an integrated circuit actuator that can be fabricated using photolithography or other similar techniques. The actuator includes actuator elements, which can be made from piezoelectric materials. An electrode array is coupled to opposite walls of each of the actuator elements is an electrode array. Each array of electrodes can have one or more electrode sections. The array of reflective devices forms the SLM.

Abstract: A spatial light modulator (SLM) includes an integrated circuit actuator that can be fabricated using photolithography or other similar techniques. The actuator includes actuator elements, which can be made from piezoelectric materials. An electrode array is coupled to opposite walls of each of the actuator elements is an electrode array. Each array of electrodes can have one or more electrode sections. The array of reflective devices forms the SLM.

Abstract: A deformable optical device includes a reflection device having a first reflecting surface and a second surface, an actuator (e.g., an integrated circuit piezoelectric actuator) having a support device and moveable extensions extending therefrom, which are coupled to the second surface, and electrodes coupled to corresponding ones of the extensions. Wavefront aberrations are detected and used to generate a control signal. The extensions are moved based on the control signal. The movement deforms the reflecting surface to correct the aberrations in the wavefront.

Abstract: A method and system are used to control a characteristic of a beam. The system comprises an illumination system, at least one optical element, a fluid source, and a pressure and/or fluid concentration controller. The illumination system produces a beam of radiation. The at least one optical element has at least one fluid path therethrough through which the beam passes and is capable of changing a characteristic of one or more portions of the beam. The fluid source supplies fluid to the at least one fluid path. The pressure and/or fluid concentration controller controls pressure and/or fluid concentration of the fluid to change the characteristic of the beam, which is positioned between the fluid source and the optical element.

Abstract: A deformable optical device includes a reflection device having a first reflecting surface and a second surface, an actuator (e.g., an integrated circuit piezoelectric actuator) having a support device and moveable extensions extending therefrom, which are coupled to the second surface, and electrodes coupled to corresponding ones of the extensions. Wavefront aberrations are detected and used to generate a control signal. The extensions are moved based on the control signal. The movement deforms the reflecting surface to correct the aberrations in the wavefront.

Abstract: A deformable optical device includes a reflection device having a first reflecting surface and a second surface, an actuator (e.g., an integrated circuit piezoelectric actuator) having a support device and moveable extensions extending therefrom, which are coupled to the second surface, and electrodes coupled to corresponding ones of the extensions. Wavefront aberrations are detected and used to generate a control signal. The extensions are moved based on the control signal. The movement deforms the reflecting surface to correct the aberrations in the wavefront.

Abstract: A deformable optical device includes a reflection device having a first reflecting surface and a second surface, an actuator (e.g., an integrated circuit piezoelectric actuator) having a support device and moveable extensions extending therefrom, which are coupled to the second surface, and electrodes coupled to corresponding ones of the extensions. Wavefront aberrations are detected and used to generate a control signal. The extensions are moved based on the control signal. The movement deforms the reflecting surface to correct the aberrations in the wavefront.