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GB2030315B - Catadioptric infra-red lenses - Google Patents

Catadioptric infra-red lenses

Info

Publication number
GB2030315B
GB2030315B GB7927047A GB7927047A GB2030315B GB 2030315 B GB2030315 B GB 2030315B GB 7927047 A GB7927047 A GB 7927047A GB 7927047 A GB7927047 A GB 7927047A GB 2030315 B GB2030315 B GB 2030315B
Authority
GB
United Kingdom
Prior art keywords
catadioptric
infra
red lenses
lenses
red
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
GB7927047A
Other versions
GB2030315A (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.)
Qioptiq Ltd
Original Assignee
Pilkington PE Ltd
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 Pilkington PE Ltd filed Critical Pilkington PE Ltd
Priority to GB7927047A priority Critical patent/GB2030315B/en
Publication of GB2030315A publication Critical patent/GB2030315A/en
Application granted granted Critical
Publication of GB2030315B publication Critical patent/GB2030315B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0852—Catadioptric systems having a field corrector only
    • 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
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0804—Catadioptric systems using two curved mirrors
    • G02B17/0808—Catadioptric systems using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0884—Catadioptric systems having a pupil corrector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Telescopes (AREA)
  • Lenses (AREA)
GB7927047A 1978-08-24 1979-08-03 Catadioptric infra-red lenses Expired GB2030315B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7927047A GB2030315B (en) 1978-08-24 1979-08-03 Catadioptric infra-red lenses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7834480 1978-08-24
GB7927047A GB2030315B (en) 1978-08-24 1979-08-03 Catadioptric infra-red lenses

Publications (2)

Publication Number Publication Date
GB2030315A GB2030315A (en) 1980-04-02
GB2030315B true GB2030315B (en) 1982-09-15

Family

ID=26268652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7927047A Expired GB2030315B (en) 1978-08-24 1979-08-03 Catadioptric infra-red lenses

Country Status (1)

Country Link
GB (1) GB2030315B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411499A (en) 1980-11-07 1983-10-25 Honeywell Inc. Compact optical system

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH654671A5 (en) * 1980-06-26 1986-02-28 Kern & Co Ag LIGHT-EFFECTIVE CATADIOPTRIC LENS FOR HEAT RADIATION.
EP0051969A1 (en) * 1980-11-07 1982-05-19 Honeywell Inc. Field curvature control in optical systems
GB2158261A (en) * 1984-05-05 1985-11-06 Pilkington Perkin Elmer Ltd Optical apparatus for transmitting, and splitting infra-red and visible radiation
FR2685788B1 (en) * 1991-12-31 1994-02-11 Thomson Csf INFRARED CAMERA WITH SELF-TERMALIZED OPTICAL SYSTEM.
IL113350A (en) * 1995-04-12 1998-06-15 State Rafaelel Ministry Of Def Catadioptric optics for staring array detector system
RU2248024C2 (en) * 2002-05-13 2005-03-10 Государственное унитарное предприятие "Производственное объединение "Новосибирский приборостроительный завод" Katadioptrical telescope
RU2241244C2 (en) * 2003-01-22 2004-11-27 Институт солнечно-земной физики СО РАН Catadioptic lens with glued meniscus corrector
RU2443005C2 (en) * 2010-04-30 2012-02-20 Открытое акционерное общество "Производственное объединение "Новосибирский приборостроительный завод" (ОАО "ПО "НПЗ") Catadioptric telescope
RU2472190C1 (en) * 2011-07-21 2013-01-10 Открытое акционерное общество "Производственное объединение "Новосибирский приборостроительный завод" (ОАО "ПО "НПЗ") Catadioptric telescope
CN107807441B (en) * 2017-11-22 2018-08-17 中国科学院长春光学精密机械与物理研究所 catadioptric optical imaging system
CN110941075B (en) * 2019-11-28 2022-07-05 中国科学院微电子研究所 Reflective optical system and installation and adjustment testing method thereof
CN114637103B (en) * 2022-02-25 2023-08-18 中国科学院西安光学精密机械研究所 Long-focal-length optical lens and imaging device
CN120065476B (en) * 2025-04-27 2025-08-01 同济大学 All-aluminum refraction-reflection type large-relative-aperture athermalized long-wave infrared lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411499A (en) 1980-11-07 1983-10-25 Honeywell Inc. Compact optical system

Also Published As

Publication number Publication date
GB2030315A (en) 1980-04-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930803