GB965543A - Spectrograph - Google Patents

Spectrograph

Info

Publication number
GB965543A
GB965543A GB3743559A GB3743559A GB965543A GB 965543 A GB965543 A GB 965543A GB 3743559 A GB3743559 A GB 3743559A GB 3743559 A GB3743559 A GB 3743559A GB 965543 A GB965543 A GB 965543A
Authority
GB
United Kingdom
Prior art keywords
spectrograph
spectral lines
grating
nov
entrance slit
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
GB3743559A
Inventor
Alexander Charles Geor Menzies
Michael Douglas Scott-Scott
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.)
Hilger and Watts Ltd
Original Assignee
Hilger and Watts 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 Hilger and Watts Ltd filed Critical Hilger and Watts Ltd
Priority to GB3743559A priority Critical patent/GB965543A/en
Publication of GB965543A publication Critical patent/GB965543A/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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

965, 543. Grating spectrographs. HILGER & WATTS Ltd. Nov. 2, 1960 [Nov. 4, 1959], No. 37435/59. Heading G2J. A spectrograph has an entrance slit 2, a concave grating 1 and one or more exit slits for the spectral lines, there being disposed behind said slits photomultipliers 11. In order to photograph the spectral lines, the entrance slit 2 is made movable so that the focus of the spectral lines may be shifted towards the grating, for example, to 7 where means may be disposed for locating the photographic material. Such means may be removable or can remain in position when the spectrograph is used for direct reading.
GB3743559A 1959-11-04 1959-11-04 Spectrograph Expired GB965543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3743559A GB965543A (en) 1959-11-04 1959-11-04 Spectrograph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3743559A GB965543A (en) 1959-11-04 1959-11-04 Spectrograph

Publications (1)

Publication Number Publication Date
GB965543A true GB965543A (en) 1964-07-29

Family

ID=10396454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3743559A Expired GB965543A (en) 1959-11-04 1959-11-04 Spectrograph

Country Status (1)

Country Link
GB (1) GB965543A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523734A (en) * 1967-12-18 1970-08-11 Fisher Scientific Co Diffraction grating spectrometer wherein the grating has first and second groups of grooves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523734A (en) * 1967-12-18 1970-08-11 Fisher Scientific Co Diffraction grating spectrometer wherein the grating has first and second groups of grooves

Similar Documents

Publication Publication Date Title
GB950423A (en) Monochromator
GB965543A (en) Spectrograph
CA920589A (en) Sensitizing dyes and photographic emulsions and elements containing said dyes
GB1019972A (en) Improvements in or relating to photographic processing apparatus
FR1241312A (en) Digital proportional, integral and differential regulator
CA597029A (en) Stabilized photographic emulsions and compounds
BLACKMAN et al. Behavior of some photographic materials exposed to radiation in the 8-Angstrom region(Behavior of high speed panchromatic emulsions and films sensitive to X-ray and far UV radiation exposed in spectral region 8-10 angstroms)
GB1168325A (en) Improvements in Spectrographs
AU227141B2 (en) Improvements in concave diffraction grating monochromators
CA601216A (en) Photographic emulsions and elements
AU266468B2 (en) Spectral sensitizing dyes for use with anthraquinone dyes in photographic emulsions
CA639676A (en) Photographic emulsions and elements
CA660313A (en) Azamerodicarbocyanine dyes and photographic emulsions sensitized therewith
AU3466258A (en) Improvements in concave diffraction grating monochromators
CA595245A (en) Wallet and removable pass case therefor
AU2556362A (en) Spectral sensitizing dyes for use with anthraquinone dyes in photographic emulsions
AU3906568A (en) Novel photographic elements and means for rapid processing of photographic elements
AU400455B2 (en) Increasing the sensitivity of photographic emulsions
GB850153A (en) A wide-angle photographic or cinematographic objective
CA746437A (en) Methods and materials for the removal of the sensitizing dye(s) from electrophotographic prints
CA637715A (en) Photographic emulsions, elements and processes
CA584241A (en) Photographic emulsions containing merodicarbocyanine dyes
CA641651A (en) Photographic diffusion-transfer process and elements thereof
CA641652A (en) Photographic diffusion-transfer process and elements thereof
CA641653A (en) Photographic diffusion-transfer process and elements thereof