آتوم ساعاتی
Atomic clock | |
---|---|
![]() NIST physicists Steve Jefferts (foreground) and Tom Heavner with the NIST-F2 caesium fountain atomic clock, a civilian time standard for the United States | |
Classification | Clock |
Industry | Telecommunications, science |
Application | TAI, satellite navigation |
Fuel source | Electricity |
Powered | Yes |

The master atomic clock ensemble at the U.S. Naval Observatory in Washington, D.C., which provides the time standard for the U.S. Department of Defense.[۱] The rack mounted units in the background are Microsemi (formerly HP) 5071A caesium beam clocks. The black units in the foreground are Microsemi (formerly Sigma-Tau) MHM-2010 hydrogen maser standards.
آتوم ساعاتی (اینگیلیسجه: Atomic clock) آتوم ایله ایشلهین بیر نوع ساعات دیر. . بو ساعات بوتون باشقا مکانیک ساعات لارا قارشی دیر و دونیانین أن دۆز ساعاتی دیر . فرکانسی الکترون رادیوسونون گئچمسینن دیر.
قایناقلار[دَییشدیر]
- ^ "USNO Master Clock". آرشیولشدیریلیب from the original on 7 December 2010. 23 November 2010-ده یوخلانیب.
ائشیک باغلانتیلار[دَییشدیر]
- National Research Council Canada, FAQ: "What is a 'caesium atomic clock'?"
- National Research Council Canada, archived content: Optical frequency standard based on a single trapped ion
- United States Naval Observatory Time Service Department Archived 2019-08-26 at the Wayback Machine.
- PTB Braunschweig, Germany – with link in English language
- National Physical Laboratory (UK) time website
- NIST Internet Time Service (ITS): Set Your Computer Clock Via the Internet
- NIST press release about chip-scaled atomic clock
- NIST website
- Web pages on atomic clocks by The Science Museum (London)
- Optical Atomic Clock BBC, 2005
- Optical lattice clock—Journal of the Physical Society of Japan
- The atomic fountain
- National Research Council of Canada, archived content: Optical Frequency Comb – The Measurement of Optical Frequencies
- Standard Frequencies for Time Calibration by the BIPM
شابلون:Electric clock technology شابلون:Time measurement and standards شابلون:Machines