deformable

In order to improve the feed speed and control precision of deformable body based drive parts that having large feeding force, a new method was presented for realizing micro feed in z direction by controlling the temperature field of thermal drive parts.

为了提高基于变形体的具有大进给力热驱动部件的进给速度和控制精度，提出通过控制热驱动部件的温度场实现z方向微进给的方法。

The first experiment of adaptive optical system with 21-actuator deformable mirror was carried out on 1.2m astronomical telescope in Yunnan Observatory.

本文报导我们用21单元自适应光学系统在云南天文台1.2m望远镜上对星体目标进行的首次试验。

A method of calculating the Greenwood frequency and the needed control bandwidth of the deformable mirror of an adaptive optical system from measured PSDs was discussed.

还建立了一种根据实际测量的波前相位功率谱数据估测自适应光学系统变形镜需要控制带宽大小和大气湍流格林伍德（Greenwood）频率的方法。