Graphene-gold supercapacitor as a voltage-controlled saturable absorber for femtosecond pulse generation

Department of Physics2024-11-1020159781-9435-8002-610.1364/ASSL.2015.AW1A.12-s2.0-84947571863http://dx.doi.org/10.1364/ASSL.2015.AW1A.1https://hdl.handle.net/20.500.14288/15964We report, for the first time to our knowledge, a voltage-controlled graphene-gold supercapacitor saturable absorber, as a modulator with adjustable insertion loss for low-gain mode-locked lasers. Nearly transform-limited, 80-fs pulses were generated near 1240 nm.OpticsGraphene-gold supercapacitor as a voltage-controlled saturable absorber for femtosecond pulse generationConference proceedinghttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84947571863&doi=10.1364%2fASSL.2015.AW1A.1&partnerID=40&md5=8e16c8a5e148bd33aae1ade36ac951428494