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 Wed May 17 18:08:45 2017, Dhruva, Update, Optical Levers, Beam Profiling Setup 
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 Mon May 22 10:53:02 2017, Dhruva, Update, Optical Levers, Beam Profiling Results 6x
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Tue May 23 10:27:24 2017, Dhruva, Update, Optical Levers, Beam Profiling Results 6x
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Tue May 23 15:22:04 2017, rana, Update, Optical Levers, Beam Profiling Results
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Tue May 30 18:31:54 2017, Dhruva, Update, Optical Levers, Beam Profiling Results
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Thu Jun 8 12:43:42 2017, Dhruva, Update, Optical Levers, Beam Profiling Results
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Tue May 23 16:33:00 2017, Steve, Update, Optical Levers, Beam Profiling Results
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Message ID: 13021
Entry time: Tue May 30 18:31:54 2017
In reply to: 13007
Reply to this: 13053
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| Author: |
Dhruva |
| Type: |
Update |
| Category: |
Optical Levers |
| Subject: |
Beam Profiling Results |
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Updates in the He-Ne beam profiling experiment.
- I've made intensity profile plots at two more points on the z-axis. The additition of this plots hasn't affected the earlier obtained beam waist significantly.
- I have added other sources of error, such as the statisitical fluctuations on the oscilloscope(which is small compared to the least count error of the micrometer) and the least count of the z-axis scale.
- I have also calculated the error in the parameters obtained by fiiting by calculating the covariance matrix using the jacobian returned by the lsqcurvefit function in MATLAB.
- I have also added horizontal error bars to all plots.
- All plots are now in S.I. units
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