Changes between Version 5 and Version 6 of Research/DesignStudy/Meetings/2019/12-20

Timestamp:

Dec 20, 2019, 6:38:53 PM (5 years ago)

Author:

kurup

Comment:

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Research/DesignStudy/Meetings/2019/12-20

@@ -16 +16 @@
   * Also, debris that comes through the hole will cause contamination within the volume of the lens. 
   * Consequence is that capture lens needs to be designed to accept poor vacuum and significant particle contamination. The target vacuum vessel operates around 10^-4^ to 10^-5^ whereas the Gabor lens operates at a couple of orders of magnitude less. 
-  * Various mitigations to large hole (8mm hole at 10cm).  This could be small-diameter mylar (or other material) window. Have made 50 micron thick 50mm diameter windows that can hold off 1 bar.  Even may need to accept a solenoid rather than a Gabor lens.
+  * Various mitigations to large hole (8mm hole at 10cm).  This could be small-diameter mylar (or other material) window. Have made 50 micron thick 50mm diameter mylar windows that can hold off 1 bar.  Even may need to accept a solenoid rather than a Gabor lens.
   * Can calculate what the pressures would be based on a thick plate with a tapered hole. It's not a problem to set up the simulation to look at a number of different lengths and aperture diameters.
  * //OE//: