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20160424 Transmission of 2 × 56 Gb/s PAM-4 signal over 100 km SSMF using 18 GHz DMLs

At present, compared to the complex modulation - coherent detection system, the intensity modulation - direct detection system occupy the dominant position in the metro network and the access network

20160420 Determinations of trace boron in superalloys and steels using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence

The developments of high-performance alloys ask for a strict control on the contents of trace elements. However, the measurement of trace elements in high-performance alloys is still a challenge due t

20170213The best micro-heater of silicon photonics based on slow light-graphene interaction

In the recent decades, we have been witnessing rapid progress in integrated silicon photonic devices in a wide range of functionalities including modulators, photodetectors, optical switches and on-ch

Generation of extended laser filament with a multi-focal-length beam

Filamentation of femtosecond laser pulse in transparent medium has attracted numerous attentions in the past decades owing to its potential applications in high-order harmonic generation, strong-

20160315A new UV-free red LED based on p-ZnO:Cu nanobushes/n-GaN film

Center for Nanoscale Characterization & Devices, Photonics for Energy Division As one of the three primary color LED compositing white LED, red LED is broadly used in alarm, information di

20160226Background removal in soil analysis using laser- induced breakdown spectroscopy combined with standard addition method

The matrix effect is a phenomenon that ablated mass, elemental distribution, and laser absorptivity change with the matrix of the samples, which ultimately results in a significantly different signal

20160225 Fading-free transmission of 124-Gb/s PDM-DMTsignal over 100-km SSMF using digital carrierregeneration

The coherent reception of intensity modulated signal has beenrecently widely investigated, in which the signal is recovered by the envelopdetection. High linewidth tolerance is achieved with such sche

2016.0126Recent Research Progress in Plasmonic Waveguides, Metasurface and Graphene

Author: Xiao Hu  Source: Wuhan National Laboratory for Optoelectronics Surface plasmon polariton (SPP) waveguide can offer tight light confinement in deep subwavelength scale (i.e. breaking th

2015.Geminal Cross-Coupling of 1,1-Dibromoolefins Facilitating Multiple Topological π‑Conjugated Tetraarylethenes

On October 19th, the journal “Macromolecules” published the research by Prof. Ming-Qiang Zhu from Wuhan National Laboratory for Optoelectronics and Prof. Ben Zhong Tang from The Hong Kong Universi