SE8902898D0 - Detector - Google Patents

Detector

Info

Publication number
SE8902898D0
SE8902898D0 SE8902898A SE8902898A SE8902898D0 SE 8902898 D0 SE8902898 D0 SE 8902898D0 SE 8902898 A SE8902898 A SE 8902898A SE 8902898 A SE8902898 A SE 8902898A SE 8902898 D0 SE8902898 D0 SE 8902898D0
Authority
SE
Sweden
Prior art keywords
radiation
detector
photosensor
focuses
mirrors
Prior art date
Application number
SE8902898A
Other languages
English (en)
Inventor
P W Walland
Original Assignee
Plessey Overseas
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 Plessey Overseas filed Critical Plessey Overseas
Publication of SE8902898D0 publication Critical patent/SE8902898D0/sv

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
    • G02B19/008—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector adapted to collect light from a complete hemisphere or a plane extending 360 degrees around the detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE8902898A 1988-09-02 1989-09-01 Detector SE8902898D0 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8821565A GB2302598B (en) 1988-09-02 1988-09-02 Reflective scatter detector

Publications (1)

Publication Number Publication Date
SE8902898D0 true SE8902898D0 (sv) 1989-09-01

Family

ID=10643578

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902898A SE8902898D0 (sv) 1988-09-02 1989-09-01 Detector

Country Status (3)

Country Link
FR (1) FR2741449A1 (sv)
GB (1) GB2302598B (sv)
SE (1) SE8902898D0 (sv)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB941813A (en) * 1960-09-15 1963-11-13 Llewellyn Ernest Hunt Improved means for concentrating solar energy
US4003639A (en) * 1972-07-03 1977-01-18 Raytheon Company Catoptric lens arrangement
US4002499A (en) * 1974-07-26 1977-01-11 The United States Of America As Represented By The United States Energy Research And Development Administration Radiant energy collector
US4058726A (en) * 1975-08-09 1977-11-15 Cerberus AG, Switzerland Radiation detector
DE2904654A1 (de) * 1979-02-07 1980-08-14 Heimann Gmbh Optische anordnung fuer einen passiven infrarot-bewegungsmelder
US4576452A (en) * 1983-06-02 1986-03-18 Honeywell Inc. Reflective Schmidt system with nonrotationally symmetric corrector
GB2197962A (en) * 1986-11-10 1988-06-02 Compact Spindle Bearing Corp Catoptric reduction imaging apparatus
JPH03504271A (ja) * 1988-03-11 1991-09-19 ロッサー，ロイ，ジョナサン 光学装置及びその製造法

Also Published As

Publication number Publication date
FR2741449A1 (fr) 1997-05-23
GB8821565D0 (en) 1996-09-25
GB2302598A (en) 1997-01-22
GB2302598B (en) 1997-08-13

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