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6篇 您的检索式:作者名="Byungjoo"
    题名 作者 年代 出处 被引量
1Carbon Materials for Electrochemical Capacitors显示文摘Park SooJin Kim ByungJoo 2010JournalofPower Sources2010,195,24:1
2Antibacterial behavior of transi tion-metals-decorated activated carbon fibers显示文摘Kim Byungjoo Park Soojin 0,,01:1
3Percutaneous Endoscopic Approach for Highly Migrated Intracanal Disc Herniations by Foraminoplastic Technique Using Rigid Working Channel Endoscope显示文摘Gun Choi Sang-Ho Lee Pramod Lokhande Byoung Joon Kong Chan Shik Shim Byungjoo Jung Jin-Sung Kim 2008Spine2008,,:1
4Adjacent Segment Degeneration After Lumbar Interbody Fusion With Percutaneous Pedicle Screw Fixation for Adult Low-Grade Isthmic Spondylolisthesis: Minimum 3 Years of Follow-up显示文摘Jun Seok Bae Sang-Ho Lee Jin-Sung Kim Byungjoo Jung Gun Choi 2010Neurosurgery2010,,6:1
5Efficient Genetic Algorithms for Training Layered Feedforward Neural Networks 显示文摘BYUNGJOO Y DAWN J H 1994Information Sciences1994,76,:1
6Laser-driven self-exfoliation of graphene oxide layers on a fiber facet for Q switching of an Er-doped fiber laser at the longest wavelength显示文摘A new method to make an all-fiber nonlinear optic device for laser pulse generation is developed by depositing multi-layer graphene oxide(GO)selectively onto the core of the cleaved fiber facet by combining the electrical arc discharge and the laser-driven self-exfoliation.Using the GO colloid droplet with sub-nanoliter volume,we obtained a GO bulk layer deposited on a fiber facet of the order of milliseconds by using an electric arc.The prepared fiber facet was then included in an Er-doped fiber laser(EDFL)cavity and we obtained a few layers of GO having nonlinear optic two-dimensional(2D)characteristics selectively on the fiber core by the laser-driven self-exfoliation.The 2D GO layers on the fiber core served as a stable and efficient saturable absorber enabling robust pulse train generation atλ1600.5 nm,the longest Q-switched laser wavelength in EDFLs.Pulse characteristics were analyzed as we varied the pump power atλ980 nm from 105.2 mW to 193.6 mW,to obtain the maximum repetition rate of 17.8 kHz and the maximum output power of 2.3 mW with the minimum pulse duration of 7.8μs.The proposed method could be further applied to other novel inorganic 2D materials opening a window to explore their novel nonlinear optic laser applications.BYUNGJOO KIM SEONGJIN HONG JAEDEOK PARK YONGSOO LEE DONG-IL YEOM KYUNGHWAN OH 2020Photonics Research2020,8,8:0
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