Intercomparison of ^127 I_2 stabilized 633 nm He-Ne lasers locked by 5th harmonic method

Project Description

An international comparison of the optical frequencies of ^127 I_2 stabilized 5th harmonic locked He-Ne lasers at 633 nm will be arranged at Centre for Metrology and Accreditaion between 7th and 11th of September 1998. The recent research suggests that use of the 5th harmonic stabilization would improve the frequency reproducibility and stability of iodine stabilized lasers locked by the 5th harmonic method.

Subjects
Length (L)
Coordinator
Dr Antti Lasilla, MIKES (Finland)
Coordinating Institute
MIKES (Finland)
Further Partners
NIM