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Highly Tm-doped silicate glasses and fibers were developed, which exhibit a high slope efficiency of 68.3% and a gain per unit length of greater than 2dB/cm. Single frequency fiber lasers with laser l...
Recent Progress on Real-Time DSP for Direct Detection Optical OFDM Transceivers
Recent Progress Real-Time DSP Direct Detection Optical OFDM Transceivers
2015/5/20
We describe recent developments in real-time digital signal processing for direct detection optical OFDM transceivers, including the optimization of high throughput FFT algorithms and receiver synchro...
Recent Progress in Optical Fiber Refractive Index Profiling
Optical Fiber Refractive Index
2015/5/18
Recent optical fiber refractive index profile measurement advances include quantitative phase measurement, multi-wavelength spectroscopy, and computerized tomography. These new techniques, and their a...
Recent Progress on Nonlinear Compensation Technique in Digital Coherent Receiver
Fiber optics communications Coherent communications
2015/6/9
Enhanced digital signal processing algorithms are proposed and evaluated experimentally in order to improve the tolerances to intra-channel and inter-channel nonlinear effects of intradyne receiver an...
Recent Progress in Tellurite Fibers
Fiber design and fabrication Nonlinear optics Supercontinuum generation
2015/6/5
We shows new potential of tellurite fibers with high nonlinearity as optical signal processing and coherent light generation media by demonstrating applications of stimulated Raman and Brillouin scatt...
Recent progress in the measurement of external costs and implications for transport pricing reforms
external costs transport pricing reforms
2009/9/28
The external cost of transport has been discussed in the European transport policy since the 60s. However, it was not until the mid-90s that the European Commission decided on a pricing policy for the...
Recent Progress in Research and Technology on Soybeans
soybean b-conglycinin glycinin physiological function
2009/6/18
For a long time, it had been considered that soybean storage proteins play only a role as traditional nutrients and other soybean minor constituents such as isoflavones, saponins, trypsin inhibitors, ...
Recent Progress in Three-Dimensional Microstereolithography
Two-photon microstereolithography Photopolymer Optically driven micromachines
2009/6/9
In recent years, microstereolithography techniques have been used to fabricate various types of three-dimensional micro/nano devices such as microelectromechanical systems, micro total analysis system...
This paper briefly overview recent progress on ultra high capacity optical transmission systems and relevant technologies which make these cutting-edge results happen. Steadily increase of the number ...
Recent progress in high-pressure studies on organic conductors
organic conductor superconductivity charge-density-wave spin-density-wave
2010/1/19
Recent high-pressure studies of organic conductors and superconductors are reviewed. The discovery of the highest Tc superconductivity among organics under high pressure has triggered the further prog...
A neccesity for conceptual geological models in prediction of reservoir characteristics as a summary for the 2005 JAPT Geology and Exploration Symposium on “Recent progress in characterization and analysis for various types of reservoirs”
characterization reservoirs
2009/4/24
A neccesity for conceptual geological models in prediction of reservoir characteristics as a summary for the 2005 JAPT Geology and Exploration Symposium on “Recent progress in characterization and ana...
Recent Progress in the Enterohemorrhagic E. coli Research Based on the Genome Information
Enterohemorrhagic E. coli Research Genome Information
2009/4/8
Recent Progress in the Enterohemorrhagic E. coli Research Based on the Genome Information.
One recommendation of the National Construction Safety Team for the Federal Building and Fire Safety Investigation of the World Trade Center Disaster [1] is to enhance the capability of available comp...
Recent progress in application of FEM in study of non-penetrating brain injuries
Finite Element Method Non-penetrating Brain Injury
2010/9/27
In this paper, recent progress on application of the Finite Element Method (FEM) in the study of non-penetrating human brain injuries is reviewed and classified under a framework. Unresolved issues an...
Review of Recent Progress in Dye-Sensitized Solar Cells
Dye-Sensitized Solar Cells Progress
2008/10/31
We introduced the structure and the principle of dye-sensitized solar cell (DSC). The latest results about the critical technology and the industrialization research on dye-sensitized solar cells were...
