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Broadband Few‐Layer MoS 2 Saturable Absorbers
Author(s) -
Wang Shuxian,
Yu Haohai,
Zhang Huaijin,
Wang Aizhu,
Zhao Mingwen,
Chen Yanxue,
Mei Liangmo,
Wang Jiyang
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201306322
Subject(s) - saturable absorption , materials science , broadband , molybdenum disulfide , optoelectronics , monolayer , layer (electronics) , absorption (acoustics) , molybdenum , sulfide , optics , nanotechnology , composite material , wavelength , fiber laser , physics , metallurgy
The bandgaps of monolayer and bulk molybdenum sulfide (MoS 2 ) result in that they are far from suitable for application as a saturable absorption device. In this paper, the operation of a broadband MoS 2 saturable absorber is demonstrated by the introduction of suitable defects. It is believed that the results provide some inspiration in the investigation of two‐dimensional optoelectronic materials.