Difference: MicrowaveLab (1 vs. 2)

Revision 208 Feb 2012 - WilliamShields

Line: 1 to 1
 
META TOPICPARENT name="WilliamShields"

Microwave Laboratory

Added:
>
>

Preliminary Testing

During the early construction stage of the anechoic chamber, testing of the power meter and RF source were conducted by a summer student, Jonathan Langleben (Uni. Surrey). Two tests were conducted that involved recording power measurements using our TK THz Power Meter. The meter was attached to a Zaber motorised linear stage and a transverse scan was conducted for 4 different longitudinal positions. This was conducted for two different speeds. The two graphs below show the results of the scan.

  1. mm/s Scan:
    Microlab1mm.png

  1. 5 mm/s Scan:
    Microlab2p5mm.png

 

References

* http://en.wikipedia.org/wiki/Gaussian_beam

Revision 108 Feb 2012 - WilliamShields

Line: 1 to 1
Added:
>
>
META TOPICPARENT name="WilliamShields"

Microwave Laboratory

References

* http://en.wikipedia.org/wiki/Gaussian_beam

  • 1 mm/s Scan:
    Microlab1mm.png

  • 2.5 mm/s Scan:
    Microlab2p5mm.png

META FILEATTACHMENT attachment="Microlab1mm.png" attr="" comment="1 mm/s Scan" date="1328703787" name="Microlab1mm.png" path="Microlab1mm.png" size="170585" stream="Microlab1mm.png" user="Public.WilliamShields" version="1"
META FILEATTACHMENT attachment="Microlab2p5mm.png" attr="" comment="2.5 mm/s Scan" date="1328703886" name="Microlab2p5mm.png" path="Microlab2p5mm.png" size="157866" stream="Microlab2p5mm.png" user="Public.WilliamShields" version="1"
View topic | History: r3 < r2 < r1 | More topic actions...
 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2023 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding RHUL Physics Department TWiki? Send feedback