JPS5472699A - Oscillator by rubidium atoms - Google Patents

Oscillator by rubidium atoms

Info

Publication number
JPS5472699A
JPS5472699A JP14050877A JP14050877A JPS5472699A JP S5472699 A JPS5472699 A JP S5472699A JP 14050877 A JP14050877 A JP 14050877A JP 14050877 A JP14050877 A JP 14050877A JP S5472699 A JPS5472699 A JP S5472699A
Authority
JP
Japan
Prior art keywords
frequency
lamp
mhz
output
multiplier
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
JP14050877A
Other languages
Japanese (ja)
Inventor
Hitoshi Oyamada
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14050877A priority Critical patent/JPS5472699A/en
Publication of JPS5472699A publication Critical patent/JPS5472699A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

PURPOSE:To perform small sized photo-microwave resonator and high reliability, by simplifying the lamp oscillation part by making common the lamp oscillation power with the output power of the frequency multiplier. CONSTITUTION:In the rubidium atom oscillator constituted with the photo-microwave resonator 7 and the control section 19, since the lamp oscillation frequency (50 to 100 MHz) and the output frequency (60 to 120 MHz) of the frequency multiplier 1 are similar, after phase modulation of the output frequency from the crystal oscillator 5 with the phase modulator 22 of the frequency multiplier 1, it is multiplied to suitable frequencies (60 MHz and 90 MHz etc.) with the multiplier 21 and the resonant frequency is selected and picked up from the branch output A of the smplifier 20 at the cavity 12 of the resonator 7 via the high order multiplication diode 18. On the other hand, the branch output B is fed to the exciting coil 15 of the lamp exciting section 13 and the rubidium lamp 14 is simultaneously illuminated continuously.
JP14050877A 1977-11-21 1977-11-21 Oscillator by rubidium atoms Pending JPS5472699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14050877A JPS5472699A (en) 1977-11-21 1977-11-21 Oscillator by rubidium atoms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14050877A JPS5472699A (en) 1977-11-21 1977-11-21 Oscillator by rubidium atoms

Publications (1)

Publication Number Publication Date
JPS5472699A true JPS5472699A (en) 1979-06-11

Family

ID=15270271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14050877A Pending JPS5472699A (en) 1977-11-21 1977-11-21 Oscillator by rubidium atoms

Country Status (1)

Country Link
JP (1) JPS5472699A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107395200A (en) * 2017-08-22 2017-11-24 中国科学院武汉物理与数学研究所 A kind of ultra-low noise frequency synthesis and Frequency Transfer circuit for rubidium frequency standard

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107395200A (en) * 2017-08-22 2017-11-24 中国科学院武汉物理与数学研究所 A kind of ultra-low noise frequency synthesis and Frequency Transfer circuit for rubidium frequency standard
CN107395200B (en) * 2017-08-22 2023-11-10 中国科学院精密测量科学与技术创新研究院 Ultra-low noise frequency synthesis and frequency transfer circuit for rubidium frequency standard

Similar Documents

Publication Publication Date Title
JPS56737A (en) Tuning fork type crystal oscillator
JPS5472699A (en) Oscillator by rubidium atoms
JPS53129570A (en) Crystal oscillator circuit
CH621036GA3 (en)
JPS5691507A (en) Microwave generator
JPS539454A (en) Multiplying circuit
JPS5435663A (en) Electronic tuning oscillation device
FR2396429A1 (en) Pulsed HF electrical power source - combines individual diode oscillators within resonant cylindrical cavity
JPS53101961A (en) Fet oscillator
JPS5412692A (en) Tuning fork type crystal oscillator for watch use
JPS5342592A (en) Electrode construction of crystal oscillator
JPS54154211A (en) Local oscillation circuit
JPS51142252A (en) Exciter circuit
JPS5686559A (en) Psk modulation system
JPS52127737A (en) Oscillation circuit
JPS55147836A (en) Microwave oscillator
JPS5349473A (en) Electronic timepiece
JPS6469131A (en) Multicarrier supplying circuit
JPS5468143A (en) Phase synchronous oscillator
JPS55102905A (en) Microwave generator
JPS5676640A (en) Receiver of frequency synthesizer system
JPS562692A (en) Atomic oscillator
JPS53130954A (en) Oscillating unit for microwave
JPS5516545A (en) Crystal oscillator
FR2325240A1 (en) Frequency divided X-band gunn diode oscillator for C-band - has varactor diode coupled to circuit tuned to two-thirds fundamental