| 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. | Interferogram region spreading technology based on exemplar matching
衍射效率延迟速率对脉冲特性的影响 |
| 3. | 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 |
| 4. | This system can be used to store no less than 10000 holograms , and it is flexible and practical to operate . we stored 1
证实了分批存储热固定是实现高衍射效率和高图像质量的高密度全息存储的优选方案。 |
| 5. | 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。 |
| 6. | And then , the method for determining the optimum number of batches for fixing a given number of holograms is present based on above research
北京工业大学理学博士学位论文一计算比较了以不同分批数存储热固定的多重全息图的衍射效率。 |
| 7. | 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。 |
| 8. | 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。 |
| 9. | When the diffractive efficiency of the holograms in a vhm is not uniform enough and the snr of the retrieved images is very low , the precision of direct pattern recognition will be very low
当全息图的衍射效率极为不均匀,再现图像的信噪比极差时,直接识别的识别准确率极低。 |
| 10. | 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。 |
