The RSP-2T Rotation Stage features full ball bearing races, provides exceptionally smooth and continuous angular positioning for 2 inch (50.8 mm) diameter optics or components. A delrin retaining ring is provided to secure the optic. The rotating platform has six 8-32 and six M4 threaded holes for added mounting flexibility. Like the RM25A, the RSP-1T has an internal thread that enables Newport Glan-laser calcite polarizers and CH Series cube beamsplitter holders to be rotated in this stage. Polarizers or wave plates can be coarsely aligned using the knurled edge of the rotating platform while fine adjustment is achieved with the knob. Angular position is indicated on a 360 ° scale graduated in 2 ° increments. The adjustment knob can be securely locked by tightening the screw in the end of the knob.

• 粗调行程

  360°

• 细调行程

  360°

• 直径

  88.9 mm  

• 负载

  67 N  

• 灵敏度

  240 arc sec

• 刻度

  2°

• 螺纹类型

  8-32 and M4

• 镜片直径

  50.8 mm  

• 镜片厚度

  15 mm  

• 通光孔径

  43 mm  

• 最大驱动扭矩

  1.2 Nm  

• 分辨率

  4 arc min

• 
  

RSP-2T旋转台具有完整的滚珠轴承滚道，为直径为2英寸(50.8 mm)的光学或元件提供非常平滑和连续的角度定位。提供了一种delrin保持环来保护光学元件。旋转平台有6个8-32和6个M4螺纹孔，增加了安装灵活性。和RM25A一样，RSP-1T也有一个内部线程，可以在这个阶段旋转Newport Glan-laser方解石偏振器和CH系列方解石分光镜支架。利用旋转平台的滚花边缘可以对偏振器或波片进行粗对齐，而通过旋钮可以实现精细的调整。角位置显示在360°范围内毕业于2°增量。调节旋钮可以通过拧紧旋钮末端的螺丝来安全锁紧。