Title :
Absolute Frequency Measurement and Comparison of UME and BIPM He-Ne/I2 Lasers
Author :
Hamid, Ramiz ; Sahin, Ersoy ; Celik, Mehmet ; Zucco, Massimo ; Robertsson, Lennart ; Ma, Long Sheng
Author_Institution :
TUBITAK, Gebze-Kocaeli
Abstract :
An international comparison of the UME and BIPM He-Ne/I2 lasers was carried out. The frequency difference between the lasers was determined by the matrix method. Furthermore, the absolute frequency of the f-component for the UME laser was measured with the BIPM femtosecond laser comb to be (473 612 353 602.0 plusmn 2.2) kHz
Keywords :
frequency measurement; laser variables measurement; matrix algebra; BIPM femtosecond laser comb; He-Ne-I2; UME; absolute frequency measurement; laser comparison; matrix method; Electron tubes; Frequency measurement; Laser stability; Laser transitions; Measurement standards; Metrology; National electric code; Power generation; Power lasers; Power measurement;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2004 Conference on
Conference_Location :
London
Print_ISBN :
0-7803-8494-6
Electronic_ISBN :
0-7803-8494-6
DOI :
10.1109/CPEM.2004.305562