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Showing papers in "Optics Communications in 2017"


Journal ArticleDOI
TL;DR: In this article, the authors demonstrate a highly sensitive Au-MoS2-Graphene based hybrid surface plasmon resonance (SPR) biosensor for the detection of DNA hybridization.

153 citations


Journal ArticleDOI
TL;DR: In this paper, a photonic crystal fiber based on a surface plasmon resonance (PCF-SPR) sensor using gold as the sensitive material was designed with an extra graphene layer with the thickness of 20nm.

87 citations


Journal ArticleDOI
TL;DR: In this article, a graphene coated optical fiber surface plasmon resonance (SPR) biosensor is presented for the detection of DNA Hybridization, which successfully distinguishes hybridization and single nucleotide polymorphisms (SNP) by observing the variation level of resonance wavelength and spectrum of transmitted power.

85 citations


Journal ArticleDOI
TL;DR: Simulation results verify that the proposed image compression–encryption hybrid algorithm could provide a considerable compression performance with a good security.

80 citations


Journal ArticleDOI
TL;DR: In this paper, the authors proposed an OAM fiber family based on a structure of circular photonic crystal fiber (C-PCF), which is made of pure silica, with a big round air hole at the center, several rings of air-hole array as the cladding, and a ring shaped silica area in between as the core where the OAM modes propagate.

80 citations


Journal ArticleDOI
TL;DR: In this paper, a double layer graphene metasurface with various geometric dimensions was used to achieve near-unity absorption of the incident electromagnetic waves in the terahertz regime.

70 citations


Journal ArticleDOI
TL;DR: In this article, a multiband absorber based on multi-layered square split ring (MSSR) structure is designed to be used in the frequency bands such as WIMAX, WLAN and satellite communication region.

70 citations


Journal ArticleDOI
TL;DR: The back propagation (BP) artificial neural network is applied for the sensor-less AO system to design a distortion correction scheme, by which the real-time capacity of the system is enhanced and the Strehl Ratio is largely improved.

66 citations


Journal ArticleDOI
TL;DR: The turbulence-induced fading of the received optical signal irradiance is studied through the M (alaga) distribution, which is an accurate model suitable for weak to strong turbulence conditions and unifies most of the well-known, previously emerged models.

65 citations


Journal ArticleDOI
TL;DR: In this article, a distributed circuit modeling based on analytical study of the tunable enhanced lateral displacement of electromagnetic waves in total reflection of light beams from a graphene containing structure is presented, which can be used in designing graphene plasmonic based integrated optical devices such as optical switches.

65 citations


Journal ArticleDOI
TL;DR: In this article, a simple and efficient approach for multipole expansion of a circularly symmetric Bessel beam is derived, and the convergence and correctness of the beam shape coefficients are verified numerically in detail for both on-axis and off-axis cases.

Journal ArticleDOI
TL;DR: A novel graphene-based metamaterial for terahertz plasmon induced transparency (PIT) is presented in this paper, which consists of a graphene ring and a graphene strip compound structure.

Journal ArticleDOI
TL;DR: A visible light communication based three dimensional indoor positioning system employing a dedicated algorithm and using the code division multiple access technique is proposed to solve the mutual interference among the reference source points and outperform other existing indoor wireless localization approaches.

Journal ArticleDOI
TL;DR: The proposed SS-WDM scheme can improve the FSO communication system performance compared to WDM-FSO scheme, and its adaptive and scalable network architecture support high bandwidth and wide coverage area over the heavy rain weather, without power penalty.

Journal ArticleDOI
TL;DR: In this article, a bio-sensing platform based on an infiltrated photonic crystal ring shaped holes cavity-coupled waveguide system is proposed for glucose concentration detection, which provides an excellent optical confinement within the cavity region, which further enhances the light-matter interactions at the precise location of the analyte medium.

Journal ArticleDOI
Ming Zhang1, Jiawen Fang1, Fei Zhang1, Junyan Chen1, Honglin Yu1 
TL;DR: In this paper, an asymmetry double elliptic cylinders (ADEC) was used to achieve ultra-narrow band perfect absorbers in the near-infrared band with plasmonic materials.

Journal ArticleDOI
TL;DR: In this article, an optical fiber salinity sensor is proposed on the basis of an etched FBG (EFBG) coated with a layer of polyimide, which can measure salinity and temperature simultaneously.

Journal ArticleDOI
TL;DR: An in-fiber rectangular air Fabry-Perot (FP) strain sensor based on a high-precision fiber cutting platform (HFCP) is proposed in this article.

Journal ArticleDOI
TL;DR: In this paper, perfect vortex beams are generated by using novel phase holograms based on Bessel function, which are transmitted effectively for a certain distance and applied to the field of free space optical communication.

Journal ArticleDOI
TL;DR: This paper investigates the channel estimation issue when using an APD at the receiver and proposes an ML channel estimator based on the expectation–maximization (EM) algorithm which has a low implementation complexity, making it suitable for high data-rate FSO communications.

Journal ArticleDOI
TL;DR: In this paper, a multilayer Zinc Sulfide (ZnS) is used for solar cell applications, which is a promising low-cost antireflective coating for solar cells.

Journal ArticleDOI
TL;DR: In this paper, a tunable and broadband metamaterial absorber in the mid-infrared region based on graphene is proposed. But the absorption bandwidth is effectively extended by patterning multi-circular gold patches of different dimension elements with appropriate geometrical parameters in a co-plane.

Journal ArticleDOI
TL;DR: A practical scheme for optically encrypting and decrypting a gray-scale image based on QR codes for the first time and is compatible with common QR code generators and readers is proposed.

Journal ArticleDOI
TL;DR: In this article, a diaphragm-based long cavity Fabry-Perot interferometric fiber acoustic sensor is proposed, which is formed by a flat fiber facet and an ultra-thin silver diaphram with a 6-meter long fiber inserted in the cavity.

Journal ArticleDOI
TL;DR: In this article, the performance of mixed free-space optical (FSO)/radio frequency (RF) systems are presented based on the decode-and-forward relaying, and the analytical results show an accurately match to the Monte-Carlo simulation results.

Journal ArticleDOI
TL;DR: In this paper, a passively Q-switched S-band fiber laser using Molybdenum Diselenide (MoSe2) saturable absorber (SA) is proposed and demonstrated.

Journal ArticleDOI
TL;DR: In this article, the dynamics of two interacting two-level systems (qubits) having one of them isolated and the other coupled to a large number of modes of the quantized electromagnetic field (thermal reservoir) were investigated.

Journal ArticleDOI
TL;DR: In this paper, a three-dimensional nanophotonic complementary planar metamaterial consisting of an array of three slot strips plasmonic that exhibits the classical electromagnetic induced reflectance (Cl-EIR) phenomenon with magnetic and electric dipolar and quadruplar interaction between the molecules is presented.

Journal ArticleDOI
TL;DR: Experimental results indicate that the proposed fringe projection technique is able to successfully measure highly reflective surfaces for both stationary and dynamic scenes.

Journal ArticleDOI
TL;DR: Spectrum Slicing Wavelength Division Multiplexing (SS-WDM) has been advanced to boost the long distance communication in FSO channel which assists immense bit rate due to its high capacity and efficiency.