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Multidirectional Asymmetrical Microlens Array Light Control Film for Improved Image in Reflective Color Liquid Crystal Displays
reflective LCDs multidirectional microlens light control film brightness dispersion moire parallax
2011/12/13
A multidirectional asymmetrical microlens array light control film (MAMA-LCF) which can direct light incident from multiple directions collectively for viewing is demonstrated in achieving much enhanc...
Improved Supercontinuum Generation by Dispersion Tuning and Dual Wavelength Pumping
Dispersion Dual Wavelength Pumping
2015/7/16
Supercontinuum generation in ultra-long Raman fibre laser cavities is compared for a range of fibre dispersions in the anomalous and normal regimes. For normal dispersion improved performance and effi...
Improved Frequency Offset Correction in Coherent Optical OFDM Systems
Frequency Offset Correction Optical OFDM Systems
2015/7/30
We extended a pilot symbol frequency offset estimation scheme and applied it in combination with a pilot subcarrier compensator. Optimum system sensitivity was found up to few 100MHz frequency offset.