Intercomparison of 127-I-2 stabilised He-Ne lasers at 633 nm

Project Description

A bilateral intercomparison of the optical frequencies of 127-I-2 stabilised He-Ne lasers at 633 nm arranged at the Sveriges Provnings- och Forskninsinstitut (SP) with the Norwegian Justervesendet between 1 and 3 April 1996. This radiation is the most used of those listed in the mise en pratique of the definition of the metre given by CIPM.

Subjects
Length (L)
Coordinating Institute
RISE (Sweden)
Participating Partners
JV (Norway)