Drift of reconstructing wavelength of volume holograms may occur because of the emulsion shrink of silver salt holographic plate.
银盐全息干版的乳胶收缩将导致其记录的反射全息图再现光的波长漂移。
The shift of reflective wavelength of one FBG under external strain is translated into a change in time interval of the optical pulse from another FBG drived by a PZT plate.
在外界拉力下一个光纤布拉格光栅反射波长的漂移被转变成从另一个被压电陶瓷片调制的光栅反射的光脉冲间隔的变化。
The ultrasonic transducer vibrates longitudinally, its front cover plate links up with a half wavelength circular conical horn to increase the amplitude of the output end of the ultrasonic transducer.
该超声换能器采用纵向振动方式，其前盖板连接了一个半波长圆锥形变幅杆，以增大超声换能器输出端的振幅。
Fresnel zone phase correcting plate antenna is a new type of planar antenna which is used in high-power millimeter-wavelength radiation system.
菲涅尔区相位修正平面天线是一种用于高功率毫米波发射系统的新型平面天线形式。
A new method with a one wavelength laser for making 3d diffusion objects true color rainbow hologram on the photoresist plate is presented.
提出了一种用单波长激光制作真彩色彩虹全息图的新方法。
According to the discussion of errors, we get the method of manufacturing the wave plate for various wavelength.
根据误差讨论，确定了制作任意波长波片的方法。
According to the discussion of errors, we get the method of manufacturing the wave plate for various wavelength.
根据误差讨论，确定了制作任意波长波片的方法。
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