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- And then, we fabricate two devices with the same grating period but different slit areas for topside-illumination.Polarization selectivity is proportional to the slit area. 接下来，我们制作了两种不同面积大小的光栅结构，而光线由正面入射，光极化选择性正比于光栅的透光面积。
- Proof of distributed feedback was the tuning of the laser wavelength over 130°A by changing the grating period, and the absence of shift in wavelength with increasing excitation current. 存在分布反馈的证据是，改变光栅周期可使激光波长在130°A范围内变化以及波长不随激发电流的增大而移动。
- The dependences of gain bandwidth on crystal length and pump intensity are also studied.Selecting appropriate grating period, wider tunable range can be obtained with group velocity matching. 选择合适的光栅周期，能获得调谐范围较宽的群速匹配脉冲参量放大，参量带宽与晶体长度、非共线角及群速色散有关。
- This method is applied to calculate the diffraction efficiencies accurately for arbitrary grating profiles, incident angles, substrate indexes and wavelengths in the same order of grating period. 这种方法适用于光栅周期处于波长量级、任意光栅轮廓及倾斜入射时的精确衍射效率计算。
- Accurate measurement of grating period of periodically poled crystal by using broad band chirp pulse second harmonic generation[J]. 引用该论文 曾小明;隋展;朱启华;黄小军;邓青华;魏晓峰.
- A fire was burning in the grate. 火在壁炉中燃烧着。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- Such expressions rather grate on me. 这种说法对我很刺耳。
- Mr Grate just entered on a business career. 格罗特先生刚开始经商。
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- A good fire was blazing in the grate. 炉箅子上的火很旺。
- The fire was burning away cheerfully in the grate. 炉火融融。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- His bad manners grate on my nerves. 他没有礼貌让我心烦。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- I don't like that woman with a grating voice. 我不喜欢那个说话声音刺耳的女人。
- He had to decide within a given period. 他得在一定时间内作出决定。
- An opening covered with a grating. 格栅用格栅挡住的洞或孔
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
