JPS5472699A - Oscillator by rubidium atoms - Google Patents
Oscillator by rubidium atomsInfo
- 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
Links
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical group [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 title abstract 3
- 230000010355 oscillation Effects 0.000 abstract 3
- 229910052701 rubidium Inorganic materials 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/26—Automatic 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.
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)
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 |
-
1977
- 1977-11-21 JP JP14050877A patent/JPS5472699A/en active Pending
Cited By (2)
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 |
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