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3篇 您的检索式:作者名="FENGYU HOU"
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1Embedded whispering-gallery mode microsphere resonator in a tapered hollow annular core fiber显示文摘We propose and demonstrate a tapered hollow annular core fiber (HACF) coupler for excitation of whisperinggallery modes (WGMs) of an embedded microsphere resonator. The coupler is simply fabricated by fusion splicing of a segment of HACF with the single-mode fiber (SMF), and then improved by tapering the splicing joint to reduce the cone-apex angle. Therefore, the coupling efficiency from the SMF to the HACF is enhanced to excite various WGMs via evanescent field coupling. Normal positive, negative symmetrical Lorentzian and asymmetric Fano line shapes can be obtained by varying the resonator size and location. Another interesting phenomenon is observed that a higher Q-factor mode in a lower Q-factor mode has a contrast as high as 58. Temperature sensing with good stability is also demonstrated. This embedded WGM microsphere resonator in the tapered HACF is expected to promote environmental adaptability in practical applications due to its simplicity andJIAWEI WANG XIAOBEI ZHANG MING YAN LEI YANG FENGYU HOU WEN SUN XIAOTONG ZHANG LIBO YUAN HAI XIAO TINGYUN WANG 2018Photonics Research2018,6,12:4
2Web Classification Based on Latent Semantic Indexing显示文摘Qianmu Li Manwu Xu Jun Hou Fengyu Liu 2006通讯和计算机(中英文版)2006,3,1:2
3Stabilization of quasi-one-sised Lipschitz nonlinear systems显示文摘Fu Fengyu Hou Mingzhe Duan Guangren 2013IMA Journal of Mathematical Control and Information2013,30,2:1
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