⇤ ← Revision 1 as of 2010-08-10 14:56:00
478
Comment:
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625
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Deletions are marked like this. | Additions are marked like this. |
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||PR2|||||| | ||PR2||less than 1cm||10cm is enough|| ||SR2||less than 1cm||10cm is enough|| ||PRM||less than 1cm||10cm is enough|| ||SRM||less than 1cm||10cm is enough|| |
LCGT IFO Mirror Size
Mirror size requirements from the beam spot size
Optics |
Beam Spot Size (1/e^2 radius) |
Minimum Mirror Size (diameter) |
ITM |
3.5cm |
19cm |
ETM |
3.5cm |
19cm |
BS |
3.5cm |
7*3*sqrt(2)+2*t/sqrt(2*n^2-1), where t is the thickness and n is the refractive index. |
PR3 |
3.5cm |
19cm |
SR3 |
3.5cm |
19cm |
PR2 |
less than 1cm |
10cm is enough |
SR2 |
less than 1cm |
10cm is enough |
PRM |
less than 1cm |
10cm is enough |
SRM |
less than 1cm |
10cm is enough |