Difference between revisions of "User:Pranav Rathi/Notebook/OT/2010/06/16"

From OpenWetWare
< User:Pranav Rathi‎ | Notebook‎ | OT‎ | 2010‎ | 06
Jump to: navigation, search
(Optical Fan)
Line 7: Line 7:
 
<!-- ##### DO NOT edit above this line unless you know what you are doing. ##### -->
 
<!-- ##### DO NOT edit above this line unless you know what you are doing. ##### -->
 
==Optical Fan==
 
==Optical Fan==
If the geometry is right we can create an optical fan; rotate things just with a trap like we have. here is the proof.
+
If the geometry is right we can create an optical fan; rotate things just with a trap like we have. Here is the proof.
 +
[[Image:Optical Fan.avi]]
 +
And it seems like the torque is focal plan dependent. As the focal plane is changed in the z direction the torque is different.
 +
 
  
  

Revision as of 12:10, 16 June 2010

Owwnotebook icon.png Project name <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page
<html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html>

Optical Fan

If the geometry is right we can create an optical fan; rotate things just with a trap like we have. Here is the proof. File:Optical Fan.avi

And it seems like the torque is focal plan dependent. As the focal plane is changed in the z direction the torque is different.



Today Ant found a huge bead in the sample. Trap worked like a vacuum sucker| ;->| on this bead. (Movie will take some time to load)

File:Huge bead.avi

The trap is so strong that even a violent movement does not break.

File:Bead humping.avi

A new installation for ND-filter is also in place.