An integrated optical fiber amplifier system includes a non-reciprocal combination-device
and an optical fiber amplifier. The non-reciprocal combination-device includes
a first birefringent wedge, a second birefringent wedge, and a non-reciprocal rotating
element. The optical fiber amplifier is optically coupled to the first birefringent
wedge for receiving a combined pump light from the non-reciprocal combination-device.
