various experiments in laser interferometry ben gallup lab partner: mike del zio 3-13-2003 2.671...
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Various Experiments in Laser Interferometry
Ben GallupLab Partner: Mike Del Zio
3-13-20032.671 Instrumentation and Measurement
Dr. B. J. Hughey, Prof. D. Gossard, Prof. I. W. Hunter
Index of Refraction Data
Fit Slope = 3.4495
= n/n-1
ncalulated = 1.4802
naccepted = 1.51
%error = 6.62%
Thermal Expansion Data
Fit slope = 1.201e-6 m/oC
α = slope/L
L = 50.8e-3 m
αexperimental = 2.36e-5/oC
αaccepted = 2.40e-5/oC
%error = 1.67%