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Mon Jun 11 11:45:13 2018, keerthana , Update, elog, Comparison of the analytical and finesse values of TMS and FSR.
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Mon Jun 11 18:10:51 2018, Koji , Update, elog, Comparison of the analytical and finesse values of TMS and FSR.
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Mon Jun 11 19:16:49 2018, keerthana, Update, elog, Comparison of the analytical and finesse values of TMS and FSR.
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Mon Jun 11 22:05:03 2018, Koji, Update, elog, Comparison of the analytical and finesse values of TMS and FSR.
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Mon Jun 11 22:18:18 2018, keerthana, Update, elog, Comparison of the analytical and finesse values of TMS and FSR.
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Message ID: 13938
Entry time: Mon Jun 11 11:45:13 2018
Reply to this: 13941
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Author: |
keerthana |
Type: |
Update |
Category: |
elog |
Subject: |
Comparison of the analytical and finesse values of TMS and FSR. |
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Quantity |
Analytical Value |
Finesse Value |
Percentage Error |
Free Spectral range (FSR) |
3.893408 MHz |
3.8863685 MHz |
0.180 % |
Transverse Mode Spacing (TMS) |
1.195503 MHz |
1.1762885 MHz |
1.607 % |
The values obtained from both analytical and finesse solution is given in the above table along with the corresponding percentage errors.finesse1.pdf
The parameters used for this calculation are listed below.
Parameter |
Value |
length of the cavity (L) |
38.5 m |
Wavelength of the laser beam ( ) |
1064 nm |
Radius of curvature of ITM (R1) |
 |
Radius of curvature of ETM (R2) |
58 m |
The cavity scan data obtained from Finesse is also attached here. |
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