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The effect of polymer structure on electro-optical properties of PDLC films
关键字：PDLC RAFT Molecular weight Electro-optical properties
Polymer dispersed liquid crystal (PDLC) films are composed by micro-size liquid crystal droplets dispersed in a continuous polymer matrix. PDLC films represent a relatively new class of materials for application in optical devices [1-3...
http://www.polymer.cn/research/dis_info4314 |
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Effect of copolymer structure on electro-optical performance of PDLC films
关键字：PDLC RAFT PIPS Electro-optical properties
Polymer as an important component of polymer dispersed liquid crystal (PDLC) film has a great influence on the electro-optical properties. In this paper, reversible addition fragmentation chain transfer (RAFT) polymerization was employed to...
http://www.polymer.cn/research/dis_info4219 |
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PREPARATION OF FLUORINATED POLY(PHTHALAZINONE ETHER)S FOR OPTICAL COMMUNICATIONS
关键字： Synthesis, phthalazinone, refractive index, optical waveguide.
The recent rapid development in telecom and datacom industries has opened the door for new technologies in photonic materials. Compared with traditional glass optical fibers, polymeric materials offer much convenience and distinguished&nbs...
http://www.polymer.cn/research/dis_info3425 |
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The Radiation Synthesis and the Optical Absorption Properties of NanoAg-PVA-H2O Sol
关键字：Nanosilver, Sol, Radiation, Synthesis, Optical Absorption
In this paper, the nano-Ag-PVA-H2O sol was synthesized. Nanosilver particles were analyzed by AFM and TEM. The average diameter of the nanosilver particles was 24nm(AFM) and 22.6nm(TEM). The Optical Absorption Properties of NanoAg-PVA-H2O&n...
http://www.polymer.cn/research/dis_info1446 |
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SYNTHESIS, CHARACTERIZATION AND POTENTIAL APPLICATIONS OF NONLINEAR OPTICAL POLYMERS
关键字：SYNTHESIS,CHARACTERIZATION,AND,POTENTIAL,APPLICATIONS,NONLINEAR,OPTICAL,POLYMERS,
Development of new organic nonlinear optical (NLO) materials with high electro-optical (EO) coefficients is an active research field aimed at meeting the requirements of NLO and EO applications. One of the EO applications is high-...
http://www.polymer.cn/research/dis_info54 |
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Soluble functional polyacetylenes for optical limiting: Relationship between optical limiting properties and molecular structure
Four polyacetylenes containing chromophores with different conjugation bridge structure or terminal substituents were designed and prepared by using [Rh(nbd)Cl]2 as catalysts, respectively. Their structures and properties were characterized and evaluated by IR, NMR, UV, TGA, optical limiting and nonlinear optical analyses. All the polymers show high thermal and photo stability and...
http://www.polymer.cnt//ss/lnb/publicationsshow_9456.html |
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Cellulose acetate polymer film modified microstructured polymer optical fiber towards a nitrite optical probe
A novel microstructured polymer optical fiber (MPOF) probe for nitrites (NO2−) detection was made by forming rhodamine 6G (Rh 6G)-doped cellulose acetate (CA) on the side wall of array holes in a MPOF. It was found that the MPOF probe only have a response to nitrites in a certain concentration of sulfuric acid solution. The calibration graph of fluorescence intensity versus nitrites concentr...
http://www.polymer.cnt//ss/llwang/publicationsshow_2319.html |
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"Ultrahigh-resolution fiber-optic image guides derived from Microstructured polymer optical fiber performs", Optical Letter, inpress,2009
Ultrahigh-resolution fiber-optic image guides-fused image fiber,
faceplate, and taper—were fabricated by using microstructured
polymer optical fiber (MPOF) preforms composed of two polymers:
polymethylmethacrylate and polystyrene. The pixel diameter&nbs...
http://www.polymer.cnt//ss/llwang/publicationsshow_1405.html |
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"Sol-gel matrix modified microstructured optical fibre towards a fluoride sensitive optical probe" Optics Communications, 2009, 282: 2502-2505
(MPOFs) which is modified with morin-Al complex doped silica gel film.
This probe is fabricated by sol–gel fluxion coating process. Sol solution
doped with morin-Al is directly inhaled into array holes of MPOF and
then...
http://www.polymer.cnt//ss/llwang/publicationsshow_1404.html |
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"Silver nanocrystals modified microstructured polymer optical fibers for chemical and optical sensing", Optics Communications, 2007, 280: 368-373
In-fibre chemical and optical sensors based on silver nanocrystals
modified microstructured polymer optical fibres (MPOFs)
were demonstrated. The silver nanocrystals modified MPOFs
were formed by direct chemical reduction of silver ammonia ...
http://www.polymer.cnt//ss/llwang/publicationsshow_1400.html |
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