ClassID:

174756

G02B27/0043 - CPC Classification

Classification description:

Optical systems or apparatus not provided for by any of the groups - for optical correction, e.g. distorsion, aberration with diffracting elements in projection exposure systems, e.g. microlithographic systems

Recent Application in this class:
#1
20250102920
2025-03-27

METHOD FOR HEATING AN OPTICAL ELEMENT, AND OPTICAL SYSTEM

#2
20250068089
2025-02-27

OPTICAL ELEMENT, AND ASSEMBLY AND OPTICAL SYSTEM THEREWITH

#3
20230213767
2023-07-06

Eye Glow Suppression in Waveguide Based Displays

#4
20220011571
2022-01-13

Imaging optical system, exposure apparatus, and article manufacturing method

#5
20210088781
2021-03-25

Exposure method, exposure apparatus, article manufacturing method, and method of manufacturing semiconductor device

#6
20210026153
2021-01-28

Folded projection system

#7
20190384056
2019-12-19

Method for correcting an image, storage medium and projection device

#8
20190310555
2019-10-10

EUV exposure apparatus with reflective elements having reduced influence of temperature variation

#9
20190196017
2019-06-27

Measuring device with measurement beam homogenization

#10
20190187568
2019-06-20

Lithography apparatus, a method of manufacturing a device and a control program

#11
20190137854
2019-05-09

Projection system, projection method, and projection program

#12
20190086776
2019-03-21

Structured-light projector

#13
20190041631
2019-02-07

Optical device, projection optical system, exposure apparatus using the same, and method for manufacturing article

#14
20180299784
2018-10-18

EUV exposure apparatus with reflective elements having reduced influence of temperature variation

#15
20180210192
2018-07-26

Optical system for field mapping and/or pupil mapping

#16
20180151194
2018-05-31

Image display device and light guiding device with diffraction elements

#17
20170315449
2017-11-02

EUV exposure apparatus with reflective elements having reduced influence of temperature variation

#18
20170219933
2017-08-03

Lithography apparatus and method of manufacturing a device

#19
20160195818
2016-07-07

EUV exposure apparatus with reflective elements having reduced influence of temperature variation

#20
20150160562
2015-06-11

System correction from long timescales

#21
20140347646
2014-11-27

Method and apparatus for compensating at least one defect of an optical system

#22
20130141707
2013-06-06

EUV exposure apparatus with reflective elements having reduced influence of temperature variation

#23
20130088698
2013-04-11

Methods and devices for driving micromirrors

#24
20120182371
2012-07-19

Optical writing head and image forming apparatus

#25
20110285979
2011-11-24

Projection objective with diaphragms

#26
20110188017
2011-08-04

Methods and devices for driving micromirrors

#27
20110177463
2011-07-21

Illumination system for EUV microlithography

#28
20110122383
2011-05-26

Magnification control for lithographic imaging system

#29
20100208327
2010-08-19

Pattern generator

#30
20090323040
2009-12-31

Telecentricity corrector for microlithographic projection system

#31
20090191489
2009-07-30

Pattern generator

#32
20090147345
2009-06-11

Pattern generator

#33
20090141356
2009-06-04

OPTICAL ELEMENT, AND LIGHT SOURCE UNIT AND EXPOSURE APPARATUS HAVING THE SAME

#34
20080266650
2008-10-30

Efficient EUV collector designs

#35
20080204686
2008-08-28

Mask Structure for Manufacturing an Integrated Circuit by Photolithographic Patterning

#36
20080192359
2008-08-14

Illumination system for a microlithgraphic exposure apparatus

#37
20080079922
2008-04-03

Pattern generator

#38
20080068689
2008-03-20

Diffractive-optical element, scanning optical system, optical scanner, and image forming apparatus

#39
20080055740
2008-03-06

CATADIOPTRIC PROJECTION OBJECTIVE WITH ADAPTIVE MIRROR AND PROJECTION EXPOSURE METHOD

#40
20070258084
2007-11-08

Focal point detection apparatus

#41
20070242250
2007-10-18

Objective with crystal lenses

#42
20070223119
2007-09-27

Reflection-type projection-optical systems, and exposure apparatus comprising same

#43
20070195317
2007-08-23

Groupwise corrected objective

#44
20070183046
2007-08-09

Method of Forming a Diffractive Optical Element

#45
20070177274
2007-08-02

OPTICAL ELEMENT, AND LIGHT SOURCE UNIT AND EXPOSURE APPARATUS HAVING THE SAME

#46
20070096043
2007-05-03

No-contact alignment apparatus and no-contact alignment method

#47
20070012871
2007-01-18

Microlithography projection objective including deformable mirror with adjusting elements and systems and methods using the same

#48
20060250599
2006-11-09

Lithographic projection apparatus, reflector assembly for use therein, and device manufacturing method

#49
20060187524
2006-08-24

Pattern generator diffractive mirror methods and systems

#50
20060176573
2006-08-10

Lithographic objective having a first lens group including only lenses having a positive refractive power

#51
20060176547
2006-08-10

Efficient EUV collector designs

#52
20060132757
2006-06-22

System for measuring aberration, method for measuring aberration and method for manufacturing a semiconductor device

#53
20060103914
2006-05-18

Pattern generator

#54
20060078012
2006-04-13

Optical element, optical system, laser device, exposure device, mask testing device and high polymer crystal processing device

#55
20060077373
2006-04-13

Lithographic apparatus, device manufacturing method

#56
20060077370
2006-04-13

Lithographic apparatus, device manufacturing method

#57
20060050400
2006-03-09

Correction of birefringence in cubic crystalline optical systems

#58
20060012847
2006-01-19

Aberration correction element, optical pickup, and information equipment

#59
20050225836
2005-10-13

Pattern generator mirror configurations

#60
20050213060
2005-09-29

Lithographic optical system

#61
20050207012
2005-09-22

Diffractive optical element

#62
20050180013
2005-08-18

Grating element for filtering wavelengths < 100 nm

#63
20050157401
2005-07-21

Objective with crystal lenses

#64
20050157391
2005-07-21

Diffractive optical element

#65
20050148210
2005-07-07

Lithographic projection apparatus, reflector assembly for use therein, and device manufacturing method

#66
20050036201
2005-02-17

Correction of birefringence in cubic crystalline optical systems

#67
20050018296
2005-01-27

Diffractive optical element and method of making same

#68
20050018278
2005-01-27

Method for evaluating image formation performance

#69
20050018277
2005-01-27

Method for evaluating image formation performance

#70
16360258
2020-10-13

Folded projection system