Liu Jifang

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A simple method of measuring the phase-modulation properties of liquid-crystal televisions (LCTV's) that vary with the driving gray-scale level is presented. The theoretical derivation of the method is described. Compared with previous methods of measuring the phase shifts of LCTV's, this technique is noninterferometric and very simple. The experimental(More)
Abs,tract In recent years, a new CdS(Se)/CdTe solid state liquid crystal light valve(LCLV) coupled with a cathode ray tube(CRT) has been developed and its sample production has been started in our Optical Information Processing Lab. Coninected to a computer or a video camera, the CRT coupled LCLV spatial light modulator (CRT-LCLV SLM) can project a(More)
Abietic acid (AA), one of the terpenoids isolated from Pimenta racemosa var. grissea, has been reported to have anti-inflammatory and immunomodulatory effects. However, the anti-allergic effects of AA remain unclear. The aim of this study was to investigate the anti-allergic effects of AA in an ovalbumin (OVA)-induced asthma murine model. The model of mouse(More)
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