CH506183A - Vorrichtung zum Erzeugen modulierter Atom-Resonanzstrahlung - Google Patents

Vorrichtung zum Erzeugen modulierter Atom-Resonanzstrahlung

Info

Publication number
CH506183A
CH506183A CH1323869A CH1323869A CH506183A CH 506183 A CH506183 A CH 506183A CH 1323869 A CH1323869 A CH 1323869A CH 1323869 A CH1323869 A CH 1323869A CH 506183 A CH506183 A CH 506183A
Authority
CH
Switzerland
Prior art keywords
resonance radiation
atomic resonance
generating modulated
modulated atomic
generating
Prior art date
Application number
CH1323869A
Other languages
English (en)
Inventor
Zeger Van Gelder
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH506183A publication Critical patent/CH506183A/de

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/10Shields, screens, or guides for influencing the discharge
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/3103Atomic absorption analysis
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/70Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/76Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only
    • H01J61/78Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only with cold cathode; with cathode heated only by discharge, e.g. high-tension lamp for advertising

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CH1323869A 1968-09-04 1969-09-01 Vorrichtung zum Erzeugen modulierter Atom-Resonanzstrahlung CH506183A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6812602A NL6812602A (de) 1968-09-04 1968-09-04

Publications (1)

Publication Number Publication Date
CH506183A true CH506183A (de) 1971-04-15

Family

ID=19804549

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1323869A CH506183A (de) 1968-09-04 1969-09-01 Vorrichtung zum Erzeugen modulierter Atom-Resonanzstrahlung

Country Status (11)

Country Link
US (1) US3601489A (de)
JP (1) JPS4822224B1 (de)
AT (1) AT300421B (de)
BE (1) BE738337A (de)
CH (1) CH506183A (de)
DE (1) DE1942376A1 (de)
FR (1) FR2017348A1 (de)
GB (1) GB1281360A (de)
IL (1) IL32924A0 (de)
NL (1) NL6812602A (de)
SE (1) SE361216B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790602A (fr) * 1971-10-28 1973-04-26 Philips Nv Dispositif permettant de produire des raies de resonance atomique modulees
GB2060243B (en) * 1979-10-05 1983-05-05 Pye Electronic Prod Ltd Spectral discharge lamp
WO1987006341A1 (en) * 1986-04-16 1987-10-22 Chamber Ridge Pty. Ltd. Systems for the direct analysis of solid samples by atomic emission spectroscopy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433963A (en) * 1963-06-12 1969-03-18 Commw Scient Ind Res Org Method and apparatus for production and isolation of photoelectric signals generated by atomic resonance lines
US3405304A (en) * 1966-08-10 1968-10-08 Westinghouse Electric Corp Electron discharge device for emission of atomic resonance lines
US3406308A (en) * 1966-10-04 1968-10-15 Westinghouse Electric Corp Electron discharge device for generation of spectral radiation having an auxiliary discharge of low current
NL155127B (nl) * 1967-08-25 1977-11-15 Philips Nv Lage druk-gasontladingslamp voor het opwekken van resonantiestraling.

Also Published As

Publication number Publication date
GB1281360A (en) 1972-07-12
NL6812602A (de) 1970-03-06
BE738337A (de) 1970-03-02
US3601489A (en) 1971-08-24
SE361216B (de) 1973-10-22
DE1942376A1 (de) 1970-03-12
FR2017348A1 (de) 1970-05-22
IL32924A0 (en) 1969-11-30
AT300421B (de) 1972-07-25
JPS4822224B1 (de) 1973-07-04

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Legal Events

Date Code Title Description
PL Patent ceased