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Journal Article
Sub-100-fs Cr:YAG Laser Mode-Locked by Monolayer Graphene Saturable Absorber
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- Authors
- Samuele Davide Di Dio Cafiso, Elena Ugolotti, Andreas Schmidt, Valentin Petrov, Uwe Griebner, Antonio Agnesi, Won Bae Cho, Bo Hee Jung, Fabian Rotermund, Sukang Bae, Byung Hee Hong, Giancarlo Reali, Federico Pirzio
- Issue Date
- 2013-05
- Citation
- Optics Letters, v.38, no.10, pp.1745-1747
- ISSN
- 0146-9592
- Publisher
- Optical Society of America(OSA)
- Language
- English
- Type
- Journal Article
- Abstract
- We report on mode-locking of a Cr:YAG laser at 1516 nm using a monolayer graphene-based saturable absorber of transmission type generating 91 fs pulses with a Fourier product of 0.38 at an average output power exceeding 100 mW. Stable single-pulse mode-locked operation without any sign of Q-switching instabilities or multiple pulses is achieved. © 2013 Optical Society of America.
- KSP Keywords
- 16 nm, Mode-locked, Mode-locking, Monolayer graphene, Multiple pulses, Output power, Single-pulse, YAG Laser, fs Pulses, laser modes, pulse mode