Single Cam DCM

  • The main rotation axis coincides with the surface plane of the 2nd crystal. Shift of the 1st crystal position with respect to the incident beam, which would be caused by simple rotation of the table around the main axis is compensated by vertical motion of the 1st crystal guided by the cam.

SPECS

  ○ 자세제어   dcm2.JPG    * The first crystal alignment stagesY1 : -5 to 240 mmZc1 : -17.26 to -12.5 mmD1(Z1) : ±10 mmφ1 : ±1 degreeθ1 : ±1 degree (Coarse) : ±50 arcsec (Fine)* The second crystal alignment stagesD2(Z2) : ±10mmφ2 : 1 degreeθ2 : ±1 degree (Coarse)* The supporting tableXt : 420mm (Only gonio)Zt : ±50mm       Specification       SHEET.JPG