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20170407 Ultrafast RF spectrum analysis based on all-optical Fourier transform and temporal magnification

Author: Optoelectronic Device and Integration Lab (OEDI) There exists a beautiful analogy between the paraxial diffraction of monochromatic beams confined in space and the dispersion of narrow

20170407 Design and analysis of a CMOS-compatible distributed Bragg reflector laser based on highly uniaxial tensile stressed germanium

Jialin Jiang, Junqiang Sun*, Yang Zhou, Jianfeng Gao, Heng zhou and Ruiwen Zhang Silicon photonics is regarded as a critical technology that can achieve photonic integrated circuits (PIC) with lowe

20170322 Research Progress in Analog Links in Few Mode Fiber

Author: Jing Du   Source: Wuhan National Laboratory for Optoelectronics Optical fiber can be seen as an ideal medium for analog signal links due to the following characteristics: ver

20170315 The characteristics of the controllable polarization of the attosecond laser pulse

High harmonic generation (HHG) is a highly nonlinear phenomenon in strong field light-matter interaction. HHG process can be interpreted by the classical three-step model. First, coulomb potential is

20170315 Spectrum interrogation of fiber acoustic sensor based on self-fitting and differential method

Fiber acoustic sensor has been widely investigated due to its compact size, light weight, and immune to electro-magnetic interference. For the interrogation techniques, edge filtering and phase demodu

20170308 TDM demodulation technology of large capacity optical fiber grating sensing network

Identical weak fiber Bragg gratings (FBGs) based quasi-distributed sensors have wide range of applications in large civil construction, manufacturing industry, defense industry and so on. The use of w

20170303 Enhancement of the localization and quantitative performance of fluorescence molecular tomography by using linear nBorn method

Conventional FMT (fluorescence molecular tomography) reconstruction using only emission data is not practical, because it is nearly impossible to accurately measure the source strength and the instru

20170303 Nonlinear SPPs supermodes in graphene multilayer waveguides

Graphene is a two-dimensional material, manifests good photoelectricity performance and flexible tunability. Comparing with traditional metal multilayers, graphene multilayers possess more advantages.

20170302 Second-harmonic generation in non-centrosymmetric cross-shaped Ag nanohole arrays

Localized surface plasmon resonances (LSPRs), arising from the interaction of light with noble metal nanostructures, can be described as the collective oscillations of free conduction electrons.