| 1. | Studied the read method for equal diffraction efficiency image
研究了等衍射效率全息图的读出方法。 |
| 2. | Focusing characteristics and diffraction efficiency of the holographic lens in icf driver system
系统中全息透镜聚焦特性及衍射效率分析 |
| 3. | Meanwhile , such parameters as diffraction efficiency , deflection angle and driving power of device have been analyzed and computed theoretically
电极厚度以及器件的声光衍射效率、偏转角度、声驱动功率等参数。最后是器件的制作。 |
| 4. | The relationship between diffraction efficiency and groove depth , and the light - guiding properties of sub - micron gratings are verified by experiments
通过实验验证亚微米光栅衍射效率与光栅槽深的关系,并证实亚微米光栅具有导光特性。 |
| 5. | Furthermore , the exposure schedule for recording holograms with equalized diffraction efficiency is designed based on the above - mentioned optical erasure time constants
并且依据上述两种光擦除时间常数，为分批存储热固定多重全息图的等衍射效率记录设计了曝光时序。 |
| 6. | The transmission angle is controlled by grating frequency and the diffraction efficiency is controlled by groove depth of sub - micro gratings to get uniformity of transmission filed
亚微米光栅型导光板通过光栅空频控制出射光方向、控制槽深调节衍射效率,达到导光板出射光强的均匀性。 |
| 7. | The diffraction efficiency changing with grating parameters , especially for the situation that gaussian beams diffracted by finite grating , is numerically studied . 3
对单色平面波和有限尺寸高斯光束入射矩形光栅时的衍射效率与光栅栅距、槽深、开口比和入射角等参数的关系进行了仿真计算。 |
| 8. | The recording characteristics of the material are discussed in detail in terms of sensitivity , diffraction efficiency , bragg angle , refractive index modulation ( an ) and so on
通过在材料中记录无倾斜光栅，研究了该材料的全息存储特性(包括衍射效率，灵敏度，动态范围，折射率调制度，角度选择性等) 。 |
| 9. | We stored 1000 binary pages in a 0 . 03 % ferlinbo3 crystal using this system and batch thermal fixing technique . all the stored images are retrieved , and the retrieved images have uniform diffraction efficiency and good quality
最后，采用分批热固定方法在fe : linbo _ 3中存储1000幅二值数据页，全部读出所有的图像，衍射效率均匀，图像质量良好。 |
| 10. | The results demonstrate the diffraction efficiency of the sample increase with the spatial frequency firstly and then up a certain threshold . above the threshold spatial frequency , the diffraction efficiency of the sample will decrease
另外，通过改变材料厚度的实验研究发现，材料的全息存储性能起初随厚度的增加而增加，但当厚度增到一定的值后，其性能反而开始下降。 |
