TY - GEN AU - Borba,G C AU - Barreiro,S AU - Pruvost,L AU - Felinto,D AU - Tabosa,J W R TI - Narrow band amplification of light carrying orbital angular momentum SN - 1094-4087 PY - 2018///0126 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/OE.24.010078 ER -