Graphene-gold supercapacitor as a voltage controlled saturable absorber for femtosecond pulse generation Baylam, Isinsu ; Balci, Osman ; Kakenov, Nurbek ; Kocabas, Coskun ; Sennaroglu, Alphan Abstract Publication: Optics Letters Pub Date: March 2016 DOI: 10.1364/OL.41.000910 Bibcode: 2016OptL...41..910B