ClassID:

174554

G02B17/0657 - CPC Classification

Classification description:

Systems with reflecting surfaces, with or without refracting elements; Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using more than three curved mirrors off-axis or unobscured systems in which all of the mirrors share a common axis of rotational symmetry

Recent Application in this class:
#1
20250013156
2025-01-09

IMAGE-FORMING OPTICAL SYSTEM, EXPOSURE APPARATUS, AND DEVICE PRODUCING METHOD

#2
20230296868
2023-09-21

REFLECTIVE PUPIL RELAY OPTICS FOR MEMS SCANNING SYSTEM

#3
20230024028
2023-01-26

Image-forming optical system, exposure apparatus, and device producing method

#4
20220404599
2022-12-22

SMALL FORM FACTOR 4-MIRROR BASED IMAGING SYSTEMS

#5
20220131328
2022-04-28

Optical pulse stretcher, laser device, and electronic device manufacturing method

#6
20210200100
2021-07-01

Image-forming optical system, exposure apparatus, and device producing method

#7
20210041678
2021-02-11

Small form factor 4-mirror based imaging systems

#8
20210026120
2021-01-28

Imaging apparatus and manufacturing method of imaging apparatus

#9
20200174375
2020-06-04

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

#10
20200081342
2020-03-12

Image offsetting apparatuses, systems, and methods

#11
20190302621
2019-10-03

Image-forming optical system, exposure apparatus, and device producing method

#12
20190113723
2019-04-18

HIGH NA (NUMERICAL APERTURE) RECTANGULAR FIELD EUV CATOPTRIC PROJECTION OPTICS USING TILTED AND DECENTERED ZERNIKE POLYNOMIAL MIRROR SURFACES

#13
20180299781
2018-10-18

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

#14
20180246410
2018-08-30

Imaging optical unit for imaging an object field into an image field, and projection exposure apparatus including such an imaging optical unit

#15
20180224642
2018-08-09

All-reflective solar coronagraph sensor and thermal control subsystem

#16
20180210347
2018-07-26

Image-forming optical system, exposure apparatus, and device producing method

#17
20180164474
2018-06-14

PROJECTION OBJECTIVE FOR MICROLITHOGRAPHY

#18
20180045932
2018-02-15

Off-axis reflective afocal optical relay

#19
20180041702
2018-02-08

Compact wide field-of-view optical imaging method capable of electrically switching to a narrow field of view

#20
20170269480
2017-09-21

METHOD AND APPARATUS FOR USING PATTERNING DEVICE TOPOGRAPHY INDUCED PHASE

#21
20170180643
2017-06-22

Dual field of view annular folded optics with switchable mirrored surface

#22
20170123321
2017-05-04

Light source apparatus, illumination device, exposure apparatus, and device manufacturing method

#23
20170115574
2017-04-27

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

#24
20170090171
2017-03-30

Five-mirror afocal wide field of view optical system

#25
20160252603
2016-09-01

Aero-wave instrument for the measurement of the optical wave-front disturbances in the airflow around airborne systems

#26
20160252451
2016-09-01

OPTICAL MEASURING DEVICE AND DEVICE HAVING OPTICAL SYSTEM

#27
20160041472
2016-02-11

Light source apparatus, illumination device, exposure apparatus, and device manufacturing method

#28
20150362438
2015-12-17

Magnifying imaging optical unit and EUV mask inspection system with such an imaging optical unit

#29
20150286145
2015-10-08

Lithographic apparatus

#30
20150219999
2015-08-06

Imaging optics, microlithography projection exposure apparatus having same and related methods

#31
20150168674
2015-06-18

Mirror arrangement for an EUV projection exposure apparatus, method for operating the same, and EUV projection exposure apparatus

#32
20150085270
2015-03-26

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

#33
20150022799
2015-01-22

Microlithographic imaging optical system including multiple mirrors

#34
20140368805
2014-12-18

Method of extreme ultraviolet lithography projection objective

#35
20140253999
2014-09-11

Compact internal field of view switch and pupil relay

#36
20140098355
2014-04-10

Catoptric objectives and systems using catoptric objectives

#37
20130107239
2013-05-02

Optical arrangement for EUV lithography and method for configuring such an optical arrangement

#38
20130070227
2013-03-21

Imaging optical system

#39
20130063710
2013-03-14

Catoptric objectives and systems using catoptric objectives

#40
20130050671
2013-02-28

Imaging optics, microlithography projection exposure apparatus having same and related methods

#41
20120300184
2012-11-29

Surface correction on coated mirrors

#42
20120287413
2012-11-15

Image-forming optical system, exposure apparatus, and device producing method

#43
20120236272
2012-09-20

Combination stop for catoptric projection arrangement

#44
20120224160
2012-09-06

Reflective optical imaging system

#45
20120218630
2012-08-30

Wide Angle Telescope with Five Mirrors

#46
20120208115
2012-08-16

Imaging optics

#47
20120182533
2012-07-19

Optical arrangement and microlithographic projection exposure apparatus including same

#48
20120140351
2012-06-07

Magnifying imaging optical unit and metrology system including same

#49
20120075608
2012-03-29

Projection objective and projection exposure apparatus with negative back focus of the entry pupil

#50
20120069314
2012-03-22

IMAGING OPTICS AND PROJECTION EXPOSURE INSTALLATION FOR MICROLITHOGRAPHY WITH AN IMAGING OPTICS OF THIS TYPE

#51
20120008125
2012-01-12

Imaging optics and projection exposure installation for microlithography with an imaging optics

#52
20110317294
2011-12-29

Multi-field of view annular folded optics

#53
20110299184
2011-12-08

High NA annular field catoptric projection optics using Zernike polynomial mirror surfaces

#54
20110286002
2011-11-24

LIGHT REFLECTING MASK, EXPOSURE APPARATUS, AND MEASURING METHOD

#55
20110273791
2011-11-10

Catoptric objectives and systems using catoptric objectives

#56
20110199599
2011-08-18

SIX-MIRROR EUV PROJECTION SYSTEM WITH LOW INCIDENCE ANGLES

#57
20110165522
2011-07-07

Microlithographic imaging optical system including multiple mirrors

#58
20110116062
2011-05-19

Reflective imaging optical system, exposure apparatus, and method for producing device

#59
20110090559
2011-04-21

Projection objective for a microlithographic EUV projection exposure apparatus

#60
20110085235
2011-04-14

All-reflective relayed focal telescope derived from the first two mirrors of an afocal three-mirror anastigmat

#61
20110063596
2011-03-17

Projection objective and projection exposure apparatus with negative back focus of the entry pupil

#62
20100265480
2010-10-21

Mirror for the EUV wavelength range, projection objective for microlithography comprising such a mirror, and projection exposure apparatus for microlithography comprising such a projection objective

#63
20100231886
2010-09-16

Catoptric imaging optical system with an arc-shaped object field

#64
20100208225
2010-08-19

PROJECTION OBJECTIVE FOR MICRLOLITHOGRAPHY HAVING AN OBSCURATED PUPIL

#65
20100190113
2010-07-29

Optical element, exposure apparatus using this, and device manufacturing method

#66
20100149509
2010-06-17

Optical system, exposure apparatus, and method of manufacturing electronic device

#67
20100134908
2010-06-03

Catoptric objectives and systems using catoptric objectives

#68
20090273772
2009-11-05

Light reflecting mask, exposure apparatus, and measuring method

#69
20090185152
2009-07-23

Projection optical system, exposure apparatus and device fabricating method

#70
20090141356
2009-06-04

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

#71
20090128831
2009-05-21

Optical element positioning apparatus

#72
20090097106
2009-04-16

Reflective-Type Projection Optical System and Exposure Apparatus Equipped with the Reflective-Type Projection Optical System

#73
20090079952
2009-03-26

Six-mirror EUV projection system with low incidence angles

#74
20090027644
2009-01-29

Projection objective

#75
20090021714
2009-01-22

Combination stop for catoptric projection arrangement

#76
20090021713
2009-01-22

Illumination system and microlithographic projection exposure apparatus including same

#77
20090009897
2009-01-08

Wide field four mirror telescope using off-axis aspherical mirrors

#78
20080316451
2008-12-25

CATOPTRIC OBJECTIVES AND SYSTEMS USING CATOPTRIC OBJECTIVES

#79
20080266687
2008-10-30

All-reflective, wide-field-of-view, inverse-telephoto optical system with external posterior aperture stop and long back focal length

#80
20080247067
2008-10-09

CATOPTRIC REDUCTION PROJECTION OPTICAL SYSTEM, EXPOSURE APPARATUS, AND METHOD FOR MANUFACTURING DEVICE

#81
20080186569
2008-08-07

Phased-array light telescope

#82
20080144202
2008-06-19

Mirror with a mirror carrier and projection exposure apparatus

#83
20080137183
2008-06-12

8-mirror microlithography projection objective

#84
20080130076
2008-06-05

Illumination system particularly for microlithography

#85
20080112045
2008-05-15

Projection optical system, exposure apparatus and device fabricating method

#86
20080079924
2008-04-03

Projection optical system, exposure apparatus, and exposure method

#87
20070283591
2007-12-13

EUV-lithography apparatus having a chamber for cleaning an optical element

#88
20070223119
2007-09-27

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

#89
20070223112
2007-09-27

Projection objective and projection exposure apparatus with negative back focus of the entry pupil

#90
20070188729
2007-08-16

Projection Lens for a Microlithographic Projection Exposure Apparatus

#91
20070177274
2007-08-02

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

#92
20070171558
2007-07-26

Reflective projection lens for EUV-photolithography

#93
20070153252
2007-07-05

Projection system for EUV lithography

#94
20070146853
2007-06-28

Optical device with raster elements, and illumination system with the optical device

#95
20070132977
2007-06-14

Optical integrator, illumination optical device, exposure device, and exposure method

#96
20070120072
2007-05-31

Illumination system particularly for microlithography

#97
20070103689
2007-05-10

Projection optical system, exposure apparatus and device fabricating method

#98
20070085980
2007-04-19

Projection assembly

#99
20070070322
2007-03-29

Projection system for EUV lithography

#100
20070047069
2007-03-01

8-mirror microlithography projection objective

#101
20070046918
2007-03-01

Projection optical system, exposure apparatus, and device manufacturing method

#102
20060262277
2006-11-23

Projection optical system, exposure apparatus, and device manufacturing method

#103
20060245540
2006-11-02

Illumination system particularly for microlithography

#104
20060232867
2006-10-19

Catoptric objectives and systems using catoptric objectives

#105
20060209302
2006-09-21

Projection optical system, exposure apparatus, and device manufacturing method

#106
20060198039
2006-09-07

Projection optical system, exposure apparatus and device fabricating method

#107
20060119822
2006-06-08

Projection exposure apparatus and projection optical system

#108
20060098273
2006-05-11

Reflective-type projection optical system and exposure apparatus equipped with said reflective-type projection optical system

#109
20060087726
2006-04-27

Catoptric projection optical system

#110
20060050258
2006-03-09

Projection system for EUV lithography

#111
20060017905
2006-01-26

Projection optical system, exposure apparatus, and device manufacturing method

#112
20060012767
2006-01-19

Projection optical system, exposure apparatus, and exposure method in which a reflective projection optical system has a non-circular aperture stop

#113
20060001854
2006-01-05

Optical system having an optical element that can be brought into at least two positions

#114
20050264787
2005-12-01

Projection lens for a microlithographic projection exposure apparatus

#115
20050248835
2005-11-10

Reflective projection lens for EUV-photolithography

#116
20050094257
2005-05-05

Projection optical system, exposure apparatus and device fabricating method

#117
20050088760
2005-04-28

Illumination system particularly for microlithography

#118
20050088630
2005-04-28

Projection optical system, exposure apparatus and device fabricating method