Long-distance remote comparison of ultrastable optical frequencies with 10(-15) instability in fractions of a second.
Pape
A
A
Institut für Quantenoptik, Leibniz Universität Hannover, Welfengarten 1, 30167 Hannover, Germany. pape@iqo.uni-hannover.de
Terra
O
O
Friebe
J
J
Riedmann
M
M
Wübbena
T
T
Rasel
E M
EM
Predehl
K
K
Legero
T
T
Lipphardt
B
B
Schnatz
H
H
Grosche
G
G