Nikon Corporation

Yoshio Kawabe

Hideki Komatsuda

Yuichi Shibazaki

Hiroshi Chiba

Masayuki Shiraishi

Yosuke Tatsuzaki

Shigeki Egami

A processing apparatus has: a light irradiation apparatus that irradiates a surface of an object with a processing light; a first position change apparatus that changes a position of at least one of the object and an irradiation area that is formed on the surface of the object by the light irradiation apparatus; and a control apparatus that controls the first position change apparatus to form a structure for reducing a frictional resistance of the surface of the object to a fluid by irradiating the surface of the object with the processing light while changing the position of at least one of the irradiation area and the object to change a thickness of a part of the object.

Processing apparatus, and manufacturing method of movable body

A processing apparatus has: a light irradiation apparatus that irradiates a surface of an object with a plurality of processing lights; and a first change apparatus that changes an intensity distribution of the plurality of processing lights from the light irradiation apparatus on the surface of the object, the processing apparatus changes a thickness of a part of the object by irradiating the surface of the object with the plurality of processing lights.

A processing apparatus has: a light irradiation apparatus that irradiates a surface of an object with a processing light; and a measurement apparatus that measures a position of an irradiation area, which is formed on the surface of the object by the light irradiation apparatus, relative to the object.

An optical apparatus, which illuminates a first area with light from a light source while the first area is longer in a second direction intersecting a first direction than in the first direction, includes a collector optical member which is arranged in an optical path between the light source and the first area, and condenses the light from the light source to form a second area in a predetermined plane, the second area being longer in a fourth direction intersecting a third direction than in the third direction; and a first fly's eye optical member which is provided within the predetermined plane including the second area, and has a plurality of first optical elements guiding the light of the collector optical member to the first area.

Light source apparatus, optical apparatus, exposure apparatus, device manufacturing method, illuminating method, exposure method, and method for manufacturing optical apparatus

An illumination optical system is used with a reflective imaging optical system configured to form an image of a pattern arranged on a first plane onto a second plane, and is configured to illuminate an illumination area on the first plane with a light from a light source. The illumination optical system includes one or more reflecting mirrors configured to reflect the light from the light source to the first plane such that the reflected light reaches the first plane after crossing an optical path of a light which travels in the reflective imaging optical system.

Reflective image-forming optical system, exposure apparatus, and device manufacturing method

An illumination optical system which is used with a reflective imaging optical system configured to form an image of a pattern arranged on a first plane onto a second plane, and which illuminates an illumination area on the first plane with a light from a light source. The illumination optical system includes one or more reflecting mirrors configured to reflect the light from the light source such that the light from the light source passes between first and second mirrors of a plurality of mirrors provided in the reflective imaging optical system, the first mirror being configured to reflect the light from the pattern first, and the second mirror being configured to reflect the light from the pattern second.

A reflective mirror is provided with a base and a multilayer film including a first layer and a second layer laminated alternately on the base and capable of reflecting at least a portion of incident light. The multilayer film is provided with a first portion having a first thickness, and with a second portion having a second thickness that is different from the first thickness, and which is provided at a position rotationally symmetric to that of the first portion about an optical axis of the reflective mirror.

Reflective mirror, projection optical system, exposure apparatus, and device manufacturing method

A reflective imaging optical system which forms, on a second plane, an image of a pattern arranged on a first plane and illuminated with light from an illumination optical system includes a plurality of reflecting mirrors including first and second reflecting mirrors by which the light reflected by the first plane is reflected first, second, respectively. An area on the first plane illuminated with the light from the illumination optical system is an illumination objective area, the illumination objective area is positioned on a predetermined side of an optical axis of the reflecting mirrors, and reflection areas of the first and second reflecting mirrors are positioned on the predetermined side of the optical axis of the reflecting mirrors; and the first and second reflecting mirrors are arranged so that an optical path of the light from the illumination optical system is positioned between the first and second reflecting mirrors.

An optical apparatus capable of illuminating an irradiation surface under a required illumination condition capable of achieving a high light efficiency while keeping a small light loss due to, for example, the overlap error of illuminating fields. The optical apparatus, which illuminates a first area with light from a light source while the first area is longer in a second direction intersecting a first direction than in the first direction, includes a collector optical member which is arranged in an optical path between the light source and the first area, and condenses the light from the light source to form a second area in a predetermined plane, the second area being longer in a fourth direction intersecting a third direction than in the third direction; and a first fly's eye optical member which is provided within the predetermined plane including the second area, and has a plurality of first optical elements guiding the light of the collector optical member to the first area.

A reflective mirror is provided with a base and a multilayer film including first layers and second layers laminated alternately on the base and capable of reflecting at least a portion of the incident light. The multilayer film is provided with a first portion having a first thickness, and with a second portion which has a second thickness different from the first thickness and which is provided at a position rotationally symmetric to that of the first portion about the optical axis of the reflective mirror relative.

Growing community of inventors

Kumagaya, Japan

Yoshio Kawabe