Brillouin gain spectrum measurements in fibres are presented, where a single source is used to generate the pump and probe signals, giving highly reliable results.
Tobias Kippenberg, Junqiu Liu, Maxim Karpov, Anton Lukashchuk
Elyahou Kapon, Alexandru Mereuta, Andrei Caliman
Tobias Kippenberg, Anat Siddharth