Such a substance is called a depolarizer . 这种物质称为去极剂。
2.
A new homochromous depolarizer applied in icf 的新型单色退偏器
3.
Because mz interferometric optical fiber gyroscope has bigger nonreciprocal phase , the system thermal stability , polarization noise and the error caused by the fluctuation of light source is particular analysed , some effective methods is proposed such as : using the " quasi - white - light " interferometry and the fiber polish technology accurately to control the fiber length , using depolarization light to minish the polarization error , and using temperature control , optical power control and depolarizer to stabilize the output of the light source 结合mz干涉式光纤陀螺的存在较大非互易相移的特点，着重从其温度稳定性、偏振噪声以及光源波动引起的误差三个方面分析了抑制噪声、提高检测精度的方法，提出了：采用“准白光”干涉测量法结合光纤研磨技术精确控制光纤长度差的办法；采用非偏振光源抑制偏振噪声的方法；采用温度控制、功率控制以及消偏器实现稳定化陀螺光源的方法。
4.
Some conclusions about the length and the splice angle of the depolarizer , the spectrum of the light source and the extinction ratio of the polarizer are obtained . associated with the polarization in the sensing coil and the principle of the pmd analyzer , one method to design the length of the lyot depolarizer has been put forward 首先，本文分析了lyot消偏器对完全偏振光与非完全偏振光的消偏作用，由此得出了关于lyot消偏器的长度和结合角、光源光谱以及与消偏器配合的起偏器消光比的一些结论。
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A new - type buck - boost topology that uses a two - unit ipm as main switching devices to perform charger and depolarizer ; the software / hardware implementation of a dsp ( tms320f240 ) based system controller that performs high - speed data - acquisition , event management , control algorithm and output control -实现基于数字信号处理器tms320f240的充电装置控制电路的软硬件设计，实现高速的数据采集、事件管理、复杂的控制算法和输出控制，从而实现真正高效、快速、无损的充电过程。
6.
In this paper , the polarization in the fiber - optic depolarized gyros has been analyzed . several aspects are under discussion , such as the polarization evolution in the depolarizer and the single - mode fiber sensing coil , the depolarization in the polarization - maintain fiber , the birefringence and coupling in the single - mode fiber , the nonreciprocal phase error and the output intensity . firstly , the depolarization effect of the lyot depolarizer to the polarized light and the partially polarized light has been analyzed 本文对消偏光纤陀螺中的偏振特性进行了分析，包括单模光纤环和消偏器中的偏振态演变、保偏光纤的消偏性能、单模光纤环的双折射和耦合、输出光强和非互易性相位误差与偏振态的关系。
