Page 3 - BOD Briefing 10-04-05
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Plasma Induced Phase: 2π
Vibration φ =2.82×10−15λ∫ndl+2πΔl λ
φ =∫ (1−N )dl≈2.82×10−15λ∫ndl pλpeie
e
2.82×10 λ 1−λ λ 2.82×10 λ λ =0.6328μm 12112
Interferometer Principle
Interferometer Phase:
λλ
φi1− 2φi2 φi1− 2φi2 λ=10.6μm
∫ndl=1 λ≈λ 1
11
−15 22 −15
ω2 2p
Np =1−
ω2
