8th Symposium on Frequency Standards and Metrology 2015
نویسندگان
چکیده
منابع مشابه
Application of Laser - Cooled Ions to Frequency Standards and Metrology '
With the first experiments on laser cooling, it was realized that a principal application of the technique would be to reduce Doppler shifts in freqwncy stand9tds. Loser cooling is still thought to be eaxntid to achieve uncertainty significantly smaller than 1 part in io"; however, a number of other problems must be solved to achieve this goal with stored atomic ions. For both RF/microwave and ...
متن کاملTime and Frequency Metrology
This paper presents an overview of some of the trends which are shaping the directions of development in time and frequency metrology. The paper focusses on the characteristics of frequency sources, methods for comparing separated clocks/oscillators, and tecKques for distributing time and frequency signals.
متن کامل8th Brazilian Symposium on Programming Languages - J.UCS Special Issue
The Brazilian Symposium on Programming Languages (SBLP) is the main event in South America devoted to programming languages. Its scope includes all aspects of programming languages, including language design and implementation, formal semantics, domain-specific languages, and theoretical foundations of programming languages. The Symposium is a yearly event supported by the Brazilian Computer So...
متن کاملFrequency metrology on the EF 1
←X 1 g + 0,0 two-photon transition near 202 nm. For this purpose, the fourth harmonic of an injection-seeded titanium:sapphire pulsed oscillator is employed in a Doppler-free REMPI-detection scheme on a molecular beam of hydrogen. A frequency comb laser is used to perform the absolute frequency calibration on the continuous-wave CW laser that injection-seeds the oscillator. Chirp-induced freque...
متن کاملPhase and frequency noise metrology
As a consequence of a general trend in the physics of oscillators and clocks towards optics, phase and frequency metrology is rapidly moving to optics too. Yet, optics is not replacing the traditional radio-frequency (RF) and microwave domains. Instead, it adds tough challenges. Precision frequency-stability measurements are chiefly based on the measurement of phase noise, which is the main foc...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2016
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/723/1/011001