Measurement of the frequency shift induced by thermal radiation in a Cs atomic fountain frequency standard

2002 ◽  
Author(s):  
E. Simon ◽  
G. Santarelli ◽  
P. Laurent ◽  
S. Ghezali ◽  
P. Lemonde ◽  
...  
Keyword(s):  
Thermal Radiation ◽  
Frequency Shift ◽  
Frequency Standard ◽  
Atomic Fountain

Reply to comment on ‘Accurate rubidium atomic fountain frequency standard’

Metrologia ◽  
2011 ◽  
Vol 48 (5) ◽  
pp. 448-449 ◽  
Author(s):  
Yuri Ovchinnikov ◽  
Giuseppe Marra
Keyword(s):  
Frequency Standard ◽  
Atomic Fountain

Design of High Stability of DDS Signal Source for Laser Frequency Shift

2014 ◽  
Vol 525 ◽  
pp. 702-706
Author(s):  
Yang Huang ◽  
Yong Tai Chen ◽  
Long Cheng ◽  
Chang Jing Sun
Keyword(s):  
Frequency Shift ◽  
High Stability ◽  
Frequency Standard ◽  
Laser Frequency ◽  
Frequency Multiplier ◽  
Optical Modulator ◽  
Reference Source ◽  
Signal Source ◽  
External Frequency ◽  
Shift Frequency

Acousto-optical-Modulator (AOM)'S characteristics of shift frequency can be used to change the frequency of laser, the performance of AOM will improve directly by a high stability driving signal source. The paper presents a design of high stability of DDS signal source for laser frequency shift, the signal source output frequency range of 50MHz-400MHz. Using atomic frequency standard and external frequency multiplier as the reference source of DDS to make its frequency stability reaches , using sub-octave filter to get a high output signal spectral purity.

Comment on ‘Accurate rubidium atomic fountain frequency standard’

Metrologia ◽  
2011 ◽  
Vol 48 (5) ◽  
pp. 446-447 ◽  
Author(s):  
Ruoxin Li ◽  
Kurt Gibble
Keyword(s):  
Frequency Standard ◽  
Atomic Fountain
Sign in / Sign up

Export Citation Format

Share Document