Zobrazeno 1 - 10
of 534
pro vyhledávání: '"Chongxiu Yu"'
Autor:
Chao Mei, Jinhui Yuan, Feng Li, Xian Zhou, Qiang Wu, Binbin Yan, Kuiru Wang, Keping Long, Gerald Farrell, Chongxiu Yu
Publikováno v:
IEEE Access, Vol 8, Pp 77631-77641 (2020)
In this paper, passive generation of the multi-wavelength parabolic pulses (PPs) in tapered silicon nanowires (TSNs) is numerically investigated. The coupled inhomogeneous nonlinear Schrödinger equation (INLSE) is derived in the context of TSN to m
Externí odkaz:
https://doaj.org/article/a7426c438d0c406e9f588bca996aa583
Publikováno v:
IEEE Access, Vol 8, Pp 103433-103442 (2020)
A graphene-coated two-layer dielectric loaded surface plasmon polariton (GTDLSPP) rib waveguide is designed. The mode characteristics and electro-optic (EO) modulation performances of the four hybrid plasmonic modes (HPMs) in the designed waveguide a
Externí odkaz:
https://doaj.org/article/c630eee3a5cf47d0bcf0f47a2f1542da
Autor:
Yujun Cheng, Jinhui Yuan, Chao Mei, Feng Li, Xian Zhou, Qiang Wu, Binbin Yan, Kuiru Wang, Chongxiu Yu, Keping Long, P. K. A. Wai
Publikováno v:
IEEE Access, Vol 8, Pp 202022-202031 (2020)
Supercontinuum (SC) with broad bandwidth and high coherence is crucial in the SC-based frequency comb source generation. In this paper, we numerically investigate the mid-infrared (MIR) SC generations with the three optical modes (TE00, TE10, and TE2
Externí odkaz:
https://doaj.org/article/8a2ec927d5924c05a3d10860ad34a955
Autor:
Shi Qiu, Jinhui Yuan, Sainan Duan, Xian Zhou, Chao Mei, Yuwei Qu, Binbin Yan, Qiang Wu, Kuiru Wang, Xinzhu Sang, Keping Long, Chongxiu Yu
Publikováno v:
Results in Physics, Vol 29, Iss , Pp 104767- (2021)
Helically twisted photonic crystal fibers (HT-PCFs) provide additional opportunities for controlling the light propagation characteristics and improving the sensing performances. In this paper, a toluene and gold wire-filled HT-PCF was proposed and d
Externí odkaz:
https://doaj.org/article/f88f9287c0e344129a236e3d4b82007c
Autor:
Jingao Zhang, Jinhui Yuan, Yuwei Qu, Shi Qiu, Chao Mei, Xian Zhou, Binbin Yan, Qiang Wu, Kuiru Wang, Xinzhu Sang, Chongxiu Yu
Publikováno v:
Polymers, Vol 14, Iss 18, p 3893 (2022)
In this paper, a surface plasmon resonance (SPR)-based photonic crystal fiber (PCF) sensor is proposed for simultaneously measuring the refractive index (RI) and temperature. In the design, the central air hole and external surface of the proposed PC
Externí odkaz:
https://doaj.org/article/01eeebdb162045b19f3e2bd28aa2d640
Autor:
Chao Mei, Jinhui Yuan, Feng Li, Binbin Yan, Xinzhu Sang, Qiang Wu, Xian Zhou, Kuiru Wang, Chongxiu Yu, Gerald Farrell
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 1, Pp 1-15 (2019)
In this paper, we numerically demonstrate efficient spectral compression (SPC) of wavelength-shifting soliton in a chalcogenide strip waveguide. It is found that the profiles of group-velocity dispersion (GVD) and Kerr nonlinearity play key roles in
Externí odkaz:
https://doaj.org/article/32ea134c6e9a4f27b44d56cb42967923
Autor:
Guorui Zhou, Rahul Kumar, Qiang Wu, Wai Pang Ng, Richard Binns, Nageswara Lalam, Xinxiang Miao, Longfei Niu, Xiaodong Yuan, Yuliya Semenova, Gerald Farrell, Jinhui Yuan, Chongxiu Yu, Xinzhu Sang, Xiangjun Xin, Bo Liu, Haibing Lv, Yong Qing Fu
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-8 (2018)
Abstract A polarization-dependent all-fiber comb filter based on a combination effect of multimode interference and Mach-Zehnder interferometer was proposed and demonstrated. The comb filter was composed with a short section of multimode fiber (MMF)
Externí odkaz:
https://doaj.org/article/1fb68b929fb5409dac26ca5479817e8f
Autor:
Tao Ma, Jinhui Yuan, Feng Li, Lei Sun, Zhe Kang, Binbin Yan, Qiang Wu, Xinzhu Sang, Kuiru Wang, Heng Liu, Fang Wang, Bo Wu, Chongxiu Yu, Gerald Farrell
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 2, Pp 1-12 (2018)
In this paper, we propose a microdisk resonator with negative thermal optical coefficient (TOC) polymer for refractive index (RI) sensing with thermal stability. The transmission characteristics and sensing performances by using quasi-TE01 and quasi-
Externí odkaz:
https://doaj.org/article/09f0330076c34a1e83981d24c256bdf9
Publikováno v:
Photonics, Vol 8, Iss 11, p 461 (2021)
This paper proposes a novel liquid crystal-filled, dual core photonic crystal fiber polarization beam splitter (LC-DC-PCF PBS) based on the coupled mode theory of DC-PCF. The mode birefringence of odd and even modes, coupling lengths (CLs) of the X-p
Externí odkaz:
https://doaj.org/article/95baf71bf344469e9090715fa58ea72f
Autor:
Jinhui Yuan, Zhe Kang, Feng Li, Guiyao Zhou, Xianting Zhang, Chao Mei, Xinzhu Sang, Qiang Wu, Binbin Yan, Xian Zhou, Kangping Zhong, Kuiru Wang, Chongxiu Yu, Chao Lu, Hwa Yaw Tam, P. K. A. Wai
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract Deep-ultraviolet (UV) second-harmonics (SHs) have important applications in basic physics and applied sciences. However, it still remains challenging to generate deep-UV SHs especially in optical fibers. Here, for the first time, we experime
Externí odkaz:
https://doaj.org/article/3cf42f932ca143679324efad94ba244a