WO1999060429A1 - Precision double-sided aspheric element - Google Patents
Precision double-sided aspheric element Download PDFInfo
- Publication number
- WO1999060429A1 WO1999060429A1 PCT/IL1999/000201 IL9900201W WO9960429A1 WO 1999060429 A1 WO1999060429 A1 WO 1999060429A1 IL 9900201 W IL9900201 W IL 9900201W WO 9960429 A1 WO9960429 A1 WO 9960429A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- aspheric
- optical element
- precision optical
- precision
- vacuum chuck
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 122
- 238000003754 machining Methods 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 39
- 238000001931 thermography Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 19
- 229910003460 diamond Inorganic materials 0.000 claims description 18
- 239000010432 diamond Substances 0.000 claims description 18
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052732 germanium Inorganic materials 0.000 claims description 5
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 claims description 4
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000005083 Zinc sulfide Substances 0.000 claims description 4
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 4
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 3
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 26
- 238000013461 design Methods 0.000 abstract description 16
- 238000007516 diamond turning Methods 0.000 abstract description 14
- 230000006872 improvement Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 16
- 238000007514 turning Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 12
- 238000003384 imaging method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 238000005498 polishing Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 241000700608 Sagitta Species 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
- G02B5/189—Structurally combined with optical elements not having diffractive power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
- B24B13/046—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing using a pointed tool or scraper-like tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/0037—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
- G02B27/4211—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant correcting chromatic aberrations
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
- G02B27/4216—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant correcting geometrical aberrations
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
- G02B27/4227—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant in image scanning systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
- G02B27/4277—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path being separated by an air space
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/10—Process of turning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/12—Radially moving rotating tool inside bore
- Y10T82/122—Forming non-circular bore
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/12—Radially moving rotating tool inside bore
- Y10T82/125—Tool simultaneously moving axially
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/14—Axial pattern
- Y10T82/148—Pivoted tool rest
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/14—Axial pattern
- Y10T82/149—Profiled cutter
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69919697T DE69919697T2 (en) | 1998-05-21 | 1999-04-15 | Double-sided aspherical precision element |
JP2000549988A JP2002516404A (en) | 1998-05-21 | 1999-04-15 | Precision double-sided non-spherical element |
EP99914735A EP1082625B1 (en) | 1998-05-21 | 1999-04-15 | Precision double-sided aspheric element |
AU33430/99A AU3343099A (en) | 1998-05-21 | 1999-04-15 | Precision double-sided aspheric element |
CA002333082A CA2333082C (en) | 1998-05-21 | 1999-04-15 | Precision double-sided aspheric element |
AT99914735T ATE274710T1 (en) | 1998-05-21 | 1999-04-15 | DOUBLE-SIDED ASPHERIC PRECISION ELEMENT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL124598 | 1998-05-21 | ||
IL12459898A IL124598A (en) | 1998-05-21 | 1998-05-21 | Precision double-sided aspheric elements |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999060429A1 true WO1999060429A1 (en) | 1999-11-25 |
Family
ID=11071536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL1999/000201 WO1999060429A1 (en) | 1998-05-21 | 1999-04-15 | Precision double-sided aspheric element |
Country Status (9)
Country | Link |
---|---|
US (3) | US6622599B1 (en) |
EP (1) | EP1082625B1 (en) |
JP (1) | JP2002516404A (en) |
AT (1) | ATE274710T1 (en) |
AU (1) | AU3343099A (en) |
CA (1) | CA2333082C (en) |
DE (1) | DE69919697T2 (en) |
IL (3) | IL124598A (en) |
WO (1) | WO1999060429A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6585461B1 (en) * | 1999-07-05 | 2003-07-01 | Canon Kabushiki Kaisha | Method of working diffraction optical grating element shape and method of working mold for molding diffraction optical grating element shape |
EP1409198A1 (en) * | 2000-01-18 | 2004-04-21 | NCRX Optical Solutions, Inc. | System and method for ophthalmic lens manufacture |
EP1684105A1 (en) * | 2005-01-19 | 2006-07-26 | LINOS Photonics GmbH & Co. KG | Optical system |
WO2007017385A3 (en) * | 2005-08-10 | 2007-06-07 | Schneider Gmbh & Co Kg | Preformed block piece with three points of support |
EP2226666A1 (en) * | 2006-01-30 | 2010-09-08 | Sumitomo Electric Industries, Ltd. | Infrared lens, infrared camera, and night vision |
CN108673441A (en) * | 2018-07-03 | 2018-10-19 | 中国工程物理研究院激光聚变研究中心 | Aperture aspherical optical elements plane reprocesses one-dimensional regulating device |
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IL124598A (en) * | 1998-05-21 | 2001-10-31 | Ophir Optronics Ltd | Precision double-sided aspheric elements |
US6833961B2 (en) * | 2001-06-08 | 2004-12-21 | Web Communications Group, Inc. | Pseudo elliptically-shaped tool |
US20030102435A1 (en) * | 2001-11-20 | 2003-06-05 | Mark Myers | Multiband, single element wide field of view infrared imaging system |
US20050035514A1 (en) * | 2003-08-11 | 2005-02-17 | Supercritical Systems, Inc. | Vacuum chuck apparatus and method for holding a wafer during high pressure processing |
WO2005065430A2 (en) | 2003-12-31 | 2005-07-21 | Microfabrica Inc. | Electrochemical fabrication methods for producing multilayer structures including the use of diamond machining in the planarization of deposits of material |
US20090020433A1 (en) * | 2003-12-31 | 2009-01-22 | Microfabrica Inc. | Electrochemical Fabrication Methods for Producing Multilayer Structures Including the use of Diamond Machining in the Planarization of Deposits of Material |
ITTO20040314A1 (en) * | 2004-05-14 | 2004-08-14 | Skf Ab | APPARATUS AND METHOD FOR THE PROCESSING OF NON-CIRCULAR CROSS-SECTION ELEMENTS, PARTICULARLY FOR MECHANICAL CONNECTION AXIAL JOINTS AND JOINTS MADE WITH SUCH METHOD AND APPARATUS |
CN100418675C (en) * | 2004-12-06 | 2008-09-17 | 云南北方光学电子集团有限公司 | Processing method of germanium single crystal non spherical surface optical element |
CN100418676C (en) * | 2004-12-06 | 2008-09-17 | 云南北方光学电子集团有限公司 | Processing method of zinc selenide and zinc sulfide non spherical surface optical element |
US7413689B2 (en) * | 2005-03-24 | 2008-08-19 | Syntec Technologies Inc. | Lens element from diamond-turned thermoplastic resin |
ATE535346T1 (en) * | 2005-05-06 | 2011-12-15 | Satisloh Gmbh | METHOD FOR THE AUTOMATIC CALIBRATION OF TOOLS IN A LATHE USED FOR THE PRODUCTION OF ESPECIALLY EYEGLASSE LENSES |
US7906057B2 (en) * | 2005-07-14 | 2011-03-15 | 3M Innovative Properties Company | Nanostructured article and method of making the same |
US7651863B2 (en) * | 2005-07-14 | 2010-01-26 | 3M Innovative Properties Company | Surface-enhanced spectroscopic method, flexible structured substrate, and method of making the same |
US20070014997A1 (en) * | 2005-07-14 | 2007-01-18 | 3M Innovative Properties Company | Tool and method of making and using the same |
US20080051017A1 (en) * | 2006-08-22 | 2008-02-28 | Essilor International (Compagnie Generale D'optique) | Process for holding an optical lens on a holder of a lens machining equipment |
US7607647B2 (en) * | 2007-03-20 | 2009-10-27 | Kla-Tencor Technologies Corporation | Stabilizing a substrate using a vacuum preload air bearing chuck |
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US7672045B2 (en) * | 2007-08-23 | 2010-03-02 | Goodrich Corporation | Compact two-element infrared objective lens and IR or thermal sight for weapon having viewing optics |
US20090164008A1 (en) * | 2007-12-21 | 2009-06-25 | Xin Hong | Lens surface with combined diffractive, toric, and aspheric components |
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US9168628B2 (en) * | 2012-11-21 | 2015-10-27 | Schneider GmbH & Co, KG | Device for blocking a lens |
DE102014012354A1 (en) * | 2014-08-25 | 2016-02-25 | Innolite Gmbh | Method and device for ultra-precise machining of a reference surface of a workpiece having an optical axis |
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CN105150050A (en) * | 2015-07-28 | 2015-12-16 | 中国科学院长春光学精密机械与物理研究所 | Universal vacuum clamp for optical element polishing |
CN108942514B (en) * | 2018-08-15 | 2020-08-18 | 江西鸿锦光电有限公司 | Automatic milling and grinding machine for optical lens and automatic milling and grinding method thereof |
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US6028712A (en) | 1997-10-02 | 2000-02-22 | Raytheon Company | Optical system and method for providing corrected optical images |
US5914821A (en) | 1997-10-06 | 1999-06-22 | Raytheon Company | Torus conformal window and sensor system using the window |
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IL124598A (en) * | 1998-05-21 | 2001-10-31 | Ophir Optronics Ltd | Precision double-sided aspheric elements |
JPH11345761A (en) * | 1998-05-29 | 1999-12-14 | Nikon Corp | Scanning type aligner |
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-
1999
- 1999-04-15 AU AU33430/99A patent/AU3343099A/en not_active Abandoned
- 1999-04-15 AT AT99914735T patent/ATE274710T1/en not_active IP Right Cessation
- 1999-04-15 JP JP2000549988A patent/JP2002516404A/en active Pending
- 1999-04-15 WO PCT/IL1999/000201 patent/WO1999060429A1/en active IP Right Grant
- 1999-04-15 EP EP99914735A patent/EP1082625B1/en not_active Expired - Lifetime
- 1999-04-15 DE DE69919697T patent/DE69919697T2/en not_active Expired - Lifetime
- 1999-04-15 CA CA002333082A patent/CA2333082C/en not_active Expired - Fee Related
- 1999-05-20 US US09/315,423 patent/US6622599B1/en not_active Expired - Fee Related
-
2000
- 2000-10-15 IL IL13903800A patent/IL139038A0/en unknown
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2001
- 2001-06-11 US US09/878,809 patent/US6460437B2/en not_active Expired - Fee Related
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2003
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US6585461B1 (en) * | 1999-07-05 | 2003-07-01 | Canon Kabushiki Kaisha | Method of working diffraction optical grating element shape and method of working mold for molding diffraction optical grating element shape |
EP1409198A1 (en) * | 2000-01-18 | 2004-04-21 | NCRX Optical Solutions, Inc. | System and method for ophthalmic lens manufacture |
EP1409198A4 (en) * | 2000-01-18 | 2007-09-12 | Ncrx Optical Solutions Inc | System and method for ophthalmic lens manufacture |
EP1684105A1 (en) * | 2005-01-19 | 2006-07-26 | LINOS Photonics GmbH & Co. KG | Optical system |
WO2007017385A3 (en) * | 2005-08-10 | 2007-06-07 | Schneider Gmbh & Co Kg | Preformed block piece with three points of support |
US9381604B2 (en) | 2005-08-10 | 2016-07-05 | Schneider Gmbh & Co. Kg | Preformed block piece with three points of support |
EP2226666A1 (en) * | 2006-01-30 | 2010-09-08 | Sumitomo Electric Industries, Ltd. | Infrared lens, infrared camera, and night vision |
US7911688B2 (en) | 2006-01-30 | 2011-03-22 | Sumitomo Electric Industries, Ltd. | Infrared lens, infrared camera, and night vision |
US8085465B2 (en) | 2006-01-30 | 2011-12-27 | Sumitomo Electric Industries, Ltd. | Infrared lens, infrared camera, and night vision |
CN108673441A (en) * | 2018-07-03 | 2018-10-19 | 中国工程物理研究院激光聚变研究中心 | Aperture aspherical optical elements plane reprocesses one-dimensional regulating device |
CN108673441B (en) * | 2018-07-03 | 2023-11-21 | 中国工程物理研究院激光聚变研究中心 | Plane repairing one-dimensional adjusting device for large-caliber aspheric optical element |
Also Published As
Publication number | Publication date |
---|---|
EP1082625A1 (en) | 2001-03-14 |
US6622599B1 (en) | 2003-09-23 |
CA2333082C (en) | 2008-02-05 |
EP1082625B1 (en) | 2004-08-25 |
DE69919697T2 (en) | 2005-09-08 |
AU3343099A (en) | 1999-12-06 |
IL124598A (en) | 2001-10-31 |
JP2002516404A (en) | 2002-06-04 |
US20040058625A1 (en) | 2004-03-25 |
DE69919697D1 (en) | 2004-09-30 |
IL124598A0 (en) | 1998-12-06 |
US6460437B2 (en) | 2002-10-08 |
ATE274710T1 (en) | 2004-09-15 |
IL139038A0 (en) | 2001-11-25 |
IL139038A (en) | 2004-06-20 |
US7028595B2 (en) | 2006-04-18 |
US20010029816A1 (en) | 2001-10-18 |
CA2333082A1 (en) | 1999-11-25 |
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