Graphene-gold supercapacitor as a voltage-controlled saturable absorber for femtosecond pulse generation
Date
2015
Advisor
Instructor
Source Title
Proceedings of the Advanced Solid State Lasers, ASSL 2015
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Electronic ISSN
Publisher
OSA
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Pages
Language
English
Type
Conference Paper
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Abstract
We 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.
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Keywords
Capacitors, Electromagnetic pulse, Gold, Graphene, Pulse generators, Saturable absorbers, Femtosecond pulse generation, Mode-locked laser, Super capacitor, Voltage-controlled, Solid state lasers