Title Optical solitons to the nonlinear Schrödinger equation in metamaterials and modulation instability Type Article Keywords Not Record Abstract Not Record Researchers Abbagari Souleymanou (First researcher) , Alphonse Houwe (Second researcher) , Serge Paulin Takougoum Mukam (Third researcher) , hadi rezazadeh (Fourth researcher) , Mustafa Inc (Fifth researcher) , Serge Y. Doka (Not in first six researchers) , Thomas Bouetou Bouetou (Not in first six researchers)