Title :
International comparison of the He-Ne/I/sub 2/ lasers at the Slovak Institute of Metrology
Author_Institution :
Slovak Inst. of Metrol., Bratislava, Slovakia
Abstract :
The summary reports on the international comparison of the HeNe/I/sub 2/ lasers 633 nm, held at the SMU in April 1994. Parameters of eleven lasers from nine countries have been compared, including that of SMU B2 laser, the vacuum wavelength of which represents the primary standard of length in the Slovak Republic.
Keywords :
gas lasers; helium; iodine; laser frequency stability; length measurement; measurement standards; neon; units (measurement); 633 nm; He-Ne; He-Ne-I/sub 2/; He-Ne/I/sub 2/ lasers; I/sub 2/; SMU B2 laser; Slovak Institute of Metrology; Slovak Republic; length; primary standard; vacuum wavelength; Amplitude modulation; Fingers; Frequency estimation; Frequency measurement; Laser stability; Metrology; Power lasers; Sampling methods; Temperature; Uncertainty;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location :
Braunschweig, Germany
Print_ISBN :
0-7803-3376-4
DOI :
10.1109/CPEM.1996.546626
