GB2001750A - Radiation detector - Google Patents

Radiation detector

Info

Publication number
GB2001750A
GB2001750A GB7828313A GB7828313A GB2001750A GB 2001750 A GB2001750 A GB 2001750A GB 7828313 A GB7828313 A GB 7828313A GB 7828313 A GB7828313 A GB 7828313A GB 2001750 A GB2001750 A GB 2001750A
Authority
GB
United Kingdom
Prior art keywords
detector
recess
radiation detector
radiation
focussed
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.)
Granted
Application number
GB7828313A
Other versions
GB2001750B (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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB7828313A priority Critical patent/GB2001750B/en
Publication of GB2001750A publication Critical patent/GB2001750A/en
Application granted granted Critical
Publication of GB2001750B publication Critical patent/GB2001750B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/0266—Field-of-view determination; Aiming or pointing of a photometer; Adjusting alignment; Encoding angular position; Size of the measurement area; Position tracking; Photodetection involving different fields of view for a single detector

Abstract

A prism A consists of a body of transparent material in one surface of which there is formed a recess 1 of generally conical configuration so that radiation entering the body from 360 DEG around the body is subject to total internal reflection at the interface between the wall of the recess and the environment, and the detector is positioned so that the radiation which enters is constrained to leave the body to be focussed by a lens arrangement C on to a detector D for providing an electrical signal.
GB7828313A 1977-07-02 1978-06-29 Radiation detectors Expired GB2001750B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7828313A GB2001750B (en) 1977-07-02 1978-06-29 Radiation detectors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2780277 1977-07-02
GB7828313A GB2001750B (en) 1977-07-02 1978-06-29 Radiation detectors

Publications (2)

Publication Number Publication Date
GB2001750A true GB2001750A (en) 1979-02-07
GB2001750B GB2001750B (en) 1982-07-07

Family

ID=26259009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7828313A Expired GB2001750B (en) 1977-07-02 1978-06-29 Radiation detectors

Country Status (1)

Country Link
GB (1) GB2001750B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0671613A1 (en) * 1994-03-09 1995-09-13 TEMIC TELEFUNKEN microelectronic GmbH Optical system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0671613A1 (en) * 1994-03-09 1995-09-13 TEMIC TELEFUNKEN microelectronic GmbH Optical system

Also Published As

Publication number Publication date
GB2001750B (en) 1982-07-07

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Legal Events

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