The signal power output of high conversion efficiency is depended on the optimum crystal lengths, pump intensity and signal power.
高转换效率的信号光输出取决于抽运光和初始信号光的强度及晶体长度的最佳优化值。
One of the most effective and feasible ways of broadening the range of the output wavelength is using frequency conversion of non-linear Crystal under the condition of phase matching.
拓宽激光输出波长的范围最常用最有效的方法之一是利用非线性晶体在相位匹配条件下的频率变换技术。
Ice crystals are the main sources of graupels, which are produced mainly by auto conversion from ice crystal to graupel and a few grow by collection of ice crystals.
冰晶是霰的主要来源，而且也是霰生长的主要因素。初始的霰粒主要由冰霰自动转化生成，而较少由雨滴冻结生成。
The temperature, the time and the size were investigated in the roasting process of crystal conversion.
在晶型转化焙烧实验中，分别考察了温度、时间、粒度等条件的影响。
Wavelength conversion based on four-wave mixing (FWM) has been demonstrated using a 40-m dispersion flattened highly nonlinear photonic crystal fiber (HNL-PCF).
在色散平坦高非线性光子晶体光纤中，进行了基于四波混频效应的波长变换研究。
KDP (Potassium Dihydrogen Phosphate, it is shorting KH2PO4) crystal is a non-linear optical material used for laser frequency conversion and electrooptic modulators.
简写KH2PO4晶体作为一种优质的非线性光学材料目前广泛应用于激光频率转换器的电光开关中。
This research will play instructive effect at improvement of crystal double frequency conversion efficiency.
所做的研究对提高晶体的倍频效率具有指导意义。
CLBO is a new nonlinear optical crystal with excellent properties of laser frequency conversion to UV wavelength region.
CLBO晶体的开裂影响了这种性能优良的紫外倍频晶体的实际应用。
By using the convex lens to focus the solar energy, the use amount of the crystal silicon batteries is largely reduced and the energy conversion rate is improved.
由于利用凸透镜对太阳光进行聚焦，因此晶硅电池的用量大大减少，同时光能转化率也有所提高。
By using the convex lens to focus the solar energy, the use amount of the crystal silicon batteries is largely reduced and the energy conversion rate is improved.
由于利用凸透镜对太阳光进行聚焦，因此晶硅电池的用量大大减少，同时光能转化率也有所提高。
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