MMI filters configuration for dual-wavelength generation in a ring cavity erbium-doped fibre laserRicardo I. Álvarez-Tamayo, José G. Aguilar-Soto, Manuel Durán-Sánchez, José E. Antonio-López, Baldemar Ibarra-Escamilla and Evgeny A. KuzinJ. Eur. Opt. Soc.-Rapid Publ., 12 1 (2016) 20DOI: https://doi.org/10.1186/s41476-016-0025-5
