GB1412957A - Catoptric lens arrangement - Google Patents

Catoptric lens arrangement

Info

Publication number
GB1412957A
GB1412957A GB5358774A GB5358774A GB1412957A GB 1412957 A GB1412957 A GB 1412957A GB 5358774 A GB5358774 A GB 5358774A GB 5358774 A GB5358774 A GB 5358774A GB 1412957 A GB1412957 A GB 1412957A
Authority
GB
United Kingdom
Prior art keywords
arc
lens axis
lens
focus
describes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5358774A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Raytheon Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raytheon Co filed Critical Raytheon Co
Publication of GB1412957A publication Critical patent/GB1412957A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70216—Mask projection systems
    • G03F7/70233—Optical aspects of catoptric systems, i.e. comprising only reflective elements, e.g. extreme ultraviolet [EUV] projection systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0605—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors
    • G02B17/0621—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0626—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using three curved mirrors
    • G02B17/0642—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using three curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Optical Elements Other Than Lenses (AREA)
GB5358774A 1971-12-01 1972-11-28 Catoptric lens arrangement Expired GB1412957A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20368471A 1971-12-01 1971-12-01
US05/244,393 US3982824A (en) 1971-12-01 1972-04-17 Catoptric lens arrangement

Publications (1)

Publication Number Publication Date
GB1412957A true GB1412957A (en) 1975-11-05

Family

ID=26898807

Family Applications (3)

Application Number Title Priority Date Filing Date
GB5358774A Expired GB1412957A (en) 1971-12-01 1972-11-28 Catoptric lens arrangement
GB5358674A Expired GB1412956A (en) 1971-12-01 1972-11-28 Catoptric lens arrangement
GB5498172A Expired GB1412954A (en) 1971-12-01 1972-11-28 Catoptric lens arrangement

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB5358674A Expired GB1412956A (en) 1971-12-01 1972-11-28 Catoptric lens arrangement
GB5498172A Expired GB1412954A (en) 1971-12-01 1972-11-28 Catoptric lens arrangement

Country Status (6)

Country Link
US (1) US3982824A (enExample)
CH (1) CH567272A5 (enExample)
DE (1) DE2258923C3 (enExample)
GB (3) GB1412957A (enExample)
IT (1) IT973777B (enExample)
NL (1) NL176496C (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120508A (en) * 1982-05-14 1983-11-30 Sonic Tape Plc Improvements relating to focussing apparatus
GB2218220A (en) * 1988-04-28 1989-11-08 V William James Pullen Radiation gathering and focussing devices
US6023244A (en) * 1997-02-14 2000-02-08 Telefonaktiebolaget Lm Ericsson Microstrip antenna having a metal frame for control of an antenna lobe

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357075A (en) 1979-07-02 1982-11-02 Hunter Thomas M Confocal reflector system
DE3521599C1 (de) * 1985-06-15 1986-12-04 Gernot 8000 München Kleinhenz Vorrichtung zur Erzeugung gebündelten Lichts für konventionelle Lichtquellen
US4968140A (en) * 1988-02-02 1990-11-06 Gretag Aktiengesellschaft Manual device for the determination or measurement of photometric data using a measuring head
US4929084A (en) * 1988-02-02 1990-05-29 Gretag Aktiengesellschaft Measuring head
EP0331629B1 (de) * 1988-02-02 1992-01-08 GRETAG Aktiengesellschaft Handgerät zur Erfassung der optischen Remissionseigenschaften
US4968126A (en) * 1990-02-20 1990-11-06 The United States Of America As Represented By The Secretary Of The Army All-optical device and method for remapping images
FR2778754B1 (fr) * 1998-05-13 2003-10-24 Jean Claude Bouvry Telescope de cassegrain a primaire spherique, stigmatique sur l'axe optique sans aucun dispositif correcteur
DE19936936B4 (de) * 1999-08-05 2006-02-09 Carl Zeiss Smt Ag Vorrichtung zur Fokussierung von Licht
US7336403B2 (en) * 2002-05-27 2008-02-26 Canon Kabushiki Kaisha Optical element and illumination apparatus having same
US6994448B1 (en) * 2002-08-15 2006-02-07 Gorrell John H Solar powered illuminated devices
CN102608685B (zh) * 2006-04-28 2015-01-28 莫戈公司 光反射器装置
DE102006047947B3 (de) * 2006-10-10 2008-06-26 K.H. Arnold Gmbh & Co.Kg Fokussierspiegeloptik für Laserstrahlung
US7656519B2 (en) * 2007-08-30 2010-02-02 Kla-Tencor Corporation Wafer edge inspection
US7720197B2 (en) * 2008-05-30 2010-05-18 Rigaku Innovative Technologies, Inc. High intensity x-ray beam system
FR2932283B1 (fr) * 2008-06-05 2010-07-30 Sagem Defense Securite Collecteur de rayonnement
US8511876B2 (en) * 2011-03-04 2013-08-20 Cvi Laser, Llc On-axis monolithic ellipsoidal lens for optical coupling systems
US9282325B2 (en) * 2013-07-29 2016-03-08 Optikos Corporation Compact system for presenting wide field object target to test optic or system
KR101895236B1 (ko) * 2017-12-22 2018-09-07 주식회사 이엘티센서 가스센서용 광 공동 및 이 광 공동을 갖는 가스센서
US11567309B2 (en) 2019-07-25 2023-01-31 Raytheon Company On-axis four mirror anastigmat telescope
RU2743906C1 (ru) * 2020-05-21 2021-03-01 Игорь Николаевич Корнильев Зеркальный телескоп
JPWO2023022023A1 (enExample) * 2021-08-20 2023-02-23

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198014A (en) * 1937-07-22 1940-04-23 Harry G Ott Optical system
US2306679A (en) * 1940-05-02 1942-12-29 Taylor Taylor & Hobson Ltd Optical system
US2819404A (en) * 1951-05-25 1958-01-07 Herrnring Gunther Optical image-forming mirror systems having aspherical reflecting surfaces
US2741691A (en) * 1952-02-18 1956-04-10 Socony Mobil Oil Co Inc Radiant energy source for infrared spectroscopy and the like
US3367607A (en) * 1960-10-19 1968-02-06 William A. Bowen Jr. Boresight axis discriminator
US3107296A (en) * 1961-08-01 1963-10-15 Sheldon H Hine Power optical apparatus
BE639563A (enExample) * 1962-11-05
US3286590A (en) * 1963-02-21 1966-11-22 Conductron Corp Full circumferential viewing system
US3453425A (en) * 1965-10-21 1969-07-01 Sidney L Whitaker Structure for concentrating radiant energy
GB1171936A (en) * 1965-12-14 1969-11-26 Cibie Projecteurs Arrangement for Controlling the Inclination of the Headlamps of a Vehicle.
US3455623A (en) * 1966-03-04 1969-07-15 Te Co The Optical objective forming an intermediate image and having primary and subsidiary conjugate focal planes
US3492474A (en) * 1966-12-02 1970-01-27 Koito Mfg Co Ltd Reflector with compound curvature reflecting surface
CH526071A (fr) * 1968-08-21 1972-07-31 Leon Perret Samuel Réflecteur de projection et de réception de radiations

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120508A (en) * 1982-05-14 1983-11-30 Sonic Tape Plc Improvements relating to focussing apparatus
GB2218220A (en) * 1988-04-28 1989-11-08 V William James Pullen Radiation gathering and focussing devices
US5016995A (en) * 1988-04-28 1991-05-21 Pullen V William J Radiation gathering and focusing apparatus and devices
GB2218220B (en) * 1988-04-28 1992-01-29 V William James Pullen Radiation gathering apparatus and a radiation focussing device
US6023244A (en) * 1997-02-14 2000-02-08 Telefonaktiebolaget Lm Ericsson Microstrip antenna having a metal frame for control of an antenna lobe

Also Published As

Publication number Publication date
GB1412956A (en) 1975-11-05
DE2258923A1 (de) 1973-06-07
CH567272A5 (enExample) 1975-09-30
DE2258923B2 (de) 1980-11-20
NL176496C (nl) 1985-04-16
GB1412954A (en) 1975-11-05
NL7215874A (enExample) 1973-06-05
DE2258923C3 (de) 1981-07-09
IT973777B (it) 1974-06-10
US3982824A (en) 1976-09-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19921127