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Passive Q-switching in an erbium-doped fiber laser using tungsten sulphoselenide as a saturable abso
【机 构】
：
PhotonicsResearchCentre
【出 处】
：
中国光学快报：英文版
【发表日期】
：
2018年2期
【基金项目】
：
supported by the Ministry of Higher Education,Malaysia（Grant No.LRGS（2015）NGOD/UM/KPT）, the University of Malaya（Grant Nos.RU001-2017 and RP 029A–15 AFR）
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