摘要:
An optical imaging device, in particular for use in microlithography, includes a mask device for receiving a mask having a projection pattern, a projection device with an optical element group, a substrate device for receiving a substrate and an immersion zone. The optical element group is adapted to project the projection pattern onto the substrate and includes a plurality of optical elements with an immersion element to which the substrate is at least temporarily located adjacent to during operation. During operation, the immersion zone is located between the immersion element and the substrate and is at least temporarily filled with an immersion medium. A thermal attenuation device is provided, the thermal attenuation device being adapted to reduce fluctuations within the temperature distribution of the immersion element induced by the immersion medium.
摘要:
An optical imaging device, in particular for use in microlithography, includes a mask device for receiving a mask having a projection pattern, a projection device with an optical element group, a substrate device for receiving a substrate and an immersion zone. The optical element group is adapted to project the projection pattern onto the substrate and includes a plurality of optical elements with an immersion element to which the substrate is at least temporarily located adjacent to during operation. During operation, the immersion zone is located between the immersion element and the substrate and is at least temporarily filled with an immersion medium. A thermal attenuation device is provided, the thermal attenuation device being adapted to reduce fluctuations within the temperature distribution of the immersion element induced by the immersion medium.
摘要:
There is provided an optical imaging device, in particular for microlithography, comprising at least one optical element and at least one holding device associated to the optical element (109), wherein the holding device holds the optical element and a first part (109.1) of the optical element contacts a first atmosphere and a second part (109.2) of the optical element at least temporarily contacts a second atmosphere. There is provided a reduction device at least reducing dynamic fluctuations in the pressure difference between the first atmosphere and the second atmosphere.
摘要:
The disclosure relates to an optical system, such as a projection exposure apparatus for semiconductor lithography, including a manipulable correction arrangement for reducing image aberrations. In some embodiments, the system includes at least one manipulator configured to reduce image aberrations. The manipulator can include at least one optical element which can be manipulated by at least one actuator. The manipulator can be formed in changeable fashion together with an actuator.
摘要:
The disclosure relates to an optical system, such as a projection exposure apparatus for semiconductor lithography, including a manipulable correction arrangement for reducing image aberrations. In some embodiments, the system includes at least one manipulator configured to reduce image aberrations. The manipulator can include at least one optical element which can be manipulated by at least one actuator. The manipulator can be formed in changeable fashion together with an actuator.
摘要:
There is provided an optical imaging device, in particular for microlithography, comprising at least one optical element and at least one holding device associated to the optical element (109), wherein the holding device holds the optical element and a first part (109.1) of the optical element contacts a first atmosphere and a second part (109.2) of the optical element at least temporarily contacts a second atmosphere. There is provided a reduction device at least reducing dynamic fluctuations in the pressure difference between the first atmosphere and the second atmosphere.
摘要:
A mount for an optical element in an optical imaging device, in particular in a lens system (4) for semiconductor lithography, has at least one mounting ring (2) which bears the optical element (6). The mounting ring (2) is of at least partially hollow design in cross section.
摘要:
There is provided an optical imaging device, in particular for microlithography, comprising at least one optical element and at least one holding device associated to the optical element (109), wherein the holding device holds the optical element and a first part (109.1) of the optical element contacts a first atmosphere and a second part (109.2) of the optical element at least temporarily contacts a second atmosphere. There is provided a reduction device at least reducing dynamic fluctuations in the pressure difference between the first atmosphere and the second atmosphere.
摘要:
There is provided an optical imaging device, in particular for microlithography, comprising at least one optical element and at least one holding device associated to the optical element (109), wherein the holding device holds the optical element and a first part (109.1) of the optical element contacts a first atmosphere and a second part (109.2) of the optical element at least temporarily contacts a second atmosphere. There is provided a reduction device at least reducing dynamic fluctuations in the pressure difference between the first atmosphere and the second atmosphere.
摘要:
There is provided an optical imaging device, in particular for microlithography, comprising at least one optical element and at least one holding device associated to the optical element (109), wherein the holding device holds the optical element and a first part (109.1) of the optical element contacts a first atmosphere and a second part (109.2) of the optical element at least temporarily contacts a second atmosphere. There is provided a reduction device at least reducing dynamic fluctuations in the pressure difference between the first atmosphere and the second atmosphere.