DE1423462A1 - Anordnung zur Messung der Besetzungszahlen von Quanten-Niveaus - Google Patents

Anordnung zur Messung der Besetzungszahlen von Quanten-Niveaus

Info

Publication number
DE1423462A1
DE1423462A1 DE19581423462 DE1423462A DE1423462A1 DE 1423462 A1 DE1423462 A1 DE 1423462A1 DE 19581423462 DE19581423462 DE 19581423462 DE 1423462 A DE1423462 A DE 1423462A DE 1423462 A1 DE1423462 A1 DE 1423462A1
Authority
DE
Germany
Prior art keywords
measuring
arrangement
quantum levels
occupation numbers
occupation
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.)
Pending
Application number
DE19581423462
Other languages
English (en)
Other versions
DE1423462B2 (de
Inventor
Dehmelt Hans George
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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
Priority to US640020A priority Critical patent/US3071721A/en
Priority to US64919157A priority
Priority to US64919057A priority
Priority to US653180A priority patent/US3150313A/en
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Priority to US40742264A priority
Priority to US79665269A priority
Publication of DE1423462A1 publication Critical patent/DE1423462A1/de
Publication of DE1423462B2 publication Critical patent/DE1423462B2/de
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/24Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/26Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux using optical pumping
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/006Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects using optical pumping
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/26Automatic control of frequency or phase; Synchronisation using energy levels of molecules, atoms, or subatomic particles as a frequency reference
DE19581423462 1957-02-13 1958-02-10 Verfahren und anordnung zur bestimmung eines magnetfeldes sowie deren anwendung als frequenznormal Pending DE1423462B2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US640020A US3071721A (en) 1957-02-13 1957-02-13 Optical absorption monitoring of oriented or aligned quantum systems
US64919157A true 1957-03-28 1957-03-28
US64919057A true 1957-03-28 1957-03-28
US653180A US3150313A (en) 1957-04-16 1957-04-16 Modulation of a light beam by absorbing quantum systems exhibiting a periodically varying alignment
US40742264A true 1964-10-29 1964-10-29
US79665269A true 1969-02-05 1969-02-05

Publications (2)

Publication Number Publication Date
DE1423462A1 true DE1423462A1 (de) 1970-04-09
DE1423462B2 DE1423462B2 (de) 1971-04-29

Family

ID=27559944

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19581423462 Pending DE1423462B2 (de) 1957-02-13 1958-02-10 Verfahren und anordnung zur bestimmung eines magnetfeldes sowie deren anwendung als frequenznormal
DE19581798413 Expired DE1798413C3 (de) 1957-02-13 1958-02-10

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19581798413 Expired DE1798413C3 (de) 1957-02-13 1958-02-10

Country Status (5)

Country Link
US (3) US3071721A (de)
CH (1) CH364843A (de)
DE (2) DE1423462B2 (de)
FR (1) FR1229644A (de)
GB (1) GB881424A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157837A (en) * 1964-11-17 Angular motion responsive apparatus and method utilizing
US3071721A (en) * 1957-02-13 1963-01-01 Varian Associates Optical absorption monitoring of oriented or aligned quantum systems
US3214683A (en) * 1960-03-25 1965-10-26 Trw Inc Optically pumped gyromagnetic apparatus
US3243694A (en) * 1960-12-30 1966-03-29 Trw Inc Gas cell arrangement
US3206671A (en) * 1962-04-09 1965-09-14 Texas Instruments Inc Atomic collision influenced gaseous helium-3 quantum resonance magnetometer apparatus
US3443208A (en) * 1966-04-08 1969-05-06 Webb James E Optically pumped resonance magnetometer for determining vectoral components in a spatial coordinate system
US3524128A (en) * 1967-11-03 1970-08-11 Sinclair Research Inc Magnetometer optimization method and apparatus
DE2034797C3 (de) * 1970-07-14 1974-02-21 Bruker-Physik Ag, 7501 Forchheim
US3728614A (en) * 1971-06-10 1973-04-17 Atlantic Richfield Co Optical magnetometer using a depumping signal formed by frequency modulating the output of a variable frequency oscillator with two alternating fixed frequency oscillators
US3796499A (en) * 1973-03-22 1974-03-12 United Aircraft Corp Method and apparatus for determining the concentration of paramagnetic material in a gas mixture
DE2758855A1 (de) * 1977-12-30 1979-07-12 Litton Systems Inc Vorrichtung zum bestimmen der magnetischen kernresonanz
FR2627909A1 (fr) * 1988-02-29 1989-09-01 Oscilloquartz Sa Etalon de frequence passif
US5036278A (en) * 1989-09-29 1991-07-30 Polatomic, Inc. Radiation source for helium magnetometers
US5656189A (en) * 1994-12-02 1997-08-12 Efratom Time And Frequency Products, Inc. Heater controller for atomic frequency standards
US5489821A (en) * 1994-12-27 1996-02-06 Ball Corporation Lamp oscillator for atomic frequency standards
JP5039452B2 (ja) * 2007-06-27 2012-10-03 株式会社日立ハイテクノロジーズ 磁場計測装置
GB2502925B (en) * 2011-03-01 2015-03-04 Nat Res Council Canada Frequency stabilization of an atomic clock against variations of the C-field
FR2984519B1 (fr) * 2011-12-19 2014-02-21 Commissariat Energie Atomique MAGNETOMETER WITH INTEGRATED OPTIC PUMPING AND ISOTROPIC
CN102565545A (zh) * 2011-12-30 2012-07-11 中国科学院微电子研究所 单粒子瞬态电流脉冲检测系统
CN102520260A (zh) * 2011-12-30 2012-06-27 中国科学院微电子研究所 单粒子瞬态电流脉冲检测方法
US10257932B2 (en) * 2016-02-16 2019-04-09 Microsoft Technology Licensing, Llc. Laser diode chip on printed circuit board
CN107544043B (zh) * 2017-08-10 2020-02-21 中国船舶重工集团公司第七一五研究所 一种多功能数字化氦光泵磁力仪测试探头
CN108426907B (zh) * 2017-12-29 2019-03-01 清华大学 面向水域锈蚀管道的专用铯光泵探测设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2383075A (en) * 1942-04-29 1945-08-21 American Cyanamid Co Spectrophotometer
US2617940A (en) * 1948-11-12 1952-11-11 Paul A Giguere Ultraviolet photometric method and apparatus
US2670649A (en) * 1949-06-04 1954-03-02 Cons Eng Corp Spectroscopic analysis of a gas mixture excited by a high-frequency electric field
US2690093A (en) * 1951-04-06 1954-09-28 Unicam Instr Ltd Apparatus for ascertaining the absorption spectrum of translucent fluid substances
US2884524A (en) * 1955-08-01 1959-04-28 Robert H Dicke Method and system employing photon absorption by a microwave resonant medium
US3071721A (en) * 1957-02-13 1963-01-01 Varian Associates Optical absorption monitoring of oriented or aligned quantum systems
US3150313A (en) * 1957-04-16 1964-09-22 Varian Associates Modulation of a light beam by absorbing quantum systems exhibiting a periodically varying alignment
US3246254A (en) * 1958-02-21 1966-04-12 Varian Associates Atomic stabilized frequency source
US3165705A (en) * 1958-04-30 1965-01-12 Robert H Dicke Gas cell frequency stabilization
US3267360A (en) * 1963-10-02 1966-08-16 Varian Associates Optical absorption monitoring of aligned alkali atoms

Also Published As

Publication number Publication date
DE1798413A1 (de) 1972-03-02
FR1229644A (fr) 1960-09-08
US3575655A (en) 1971-04-20
CH364843A (de) 1962-10-15
US3584292A (en) 1971-06-08
DE1423462B2 (de) 1971-04-29
DE1798413C3 (de) 1974-08-01
GB881424A (en) 1961-11-01
DE1798413B2 (de) 1974-01-10
US3071721A (en) 1963-01-01

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