A Multimode Interference method for power combining and coupling tunable optical power in a single mode fiber

Date Issued
2022-01-01
Author(s)
Srivastava, K.
Bhatia, N.
DOI
10.1364/CLEOPR.2022.P_CTu10_02
Abstract
We show that the input power of multiple launch fields in a square core multimode fiber can be combined, and continuously tuned to 0-6 dB of the input power by the phase control of inputs.