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Entry  Mon May 9 22:19:06 2022, Koji, Update, BHD, BHD Platform Progress status Screenshot_2022-05-09_220220.pngScreenshot_2022-05-09_222405.png
    Reply  Mon May 9 23:18:44 2022, Koji, Update, BHD, BHD Platform Progress status 6x
Message ID: 16839     Entry time: Mon May 9 22:19:06 2022     Reply to this: 16840
Author: Koji 
Type: Update 
Category: BHD 
Subject: BHD Platform Progress status 

[Don, Koji]

Don is working on finalizing the BHD Platform design. All the components on the BHD platform are almost populated and aligned.

Don is still working on the table legs so that we can detach the legs when we need to float the table in the future.
The BHD BS mount will have a third picomotor so that we can steer 3 dof with the mount while the remaining dof needs to be provided by the OMC.
The BHD BS position is going to be adjusted so that the incident and trans beams have sufficient clearance.
The OMC legs (kinematic mounts) need more work so that we can adjust their positions for initial setup while they can be the reference for the reproducible placement of the OMCs.
The OMCs are rigidly held with the legs. For the damping of the 1-kHz body bode, which has a relatively high Q, there will be a dissipative element touching the glass breadboard.

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