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Koefisien refleksi pada saat refleksi total:rs=nn11cosθ+ in1cosθ− in122cosθcosθ22;rp=− in1− in1cosθcosθ22− n+ n22cosθ1cosθ1rs=rp= 1Semua energi cahaya direfleksikan secara total.Perbedaan sinar datang dan sinar terpantulhanya pada fasa.Misalkan r∼e iφ , maka10.90.80.7nn12= 1.7= 1.0φ p+πφs=2tg−122⎛ sin θ1− sin θ ⎞c⎜21 sin⎟⎝ − φ1⎠1/ 2Fasa/pi0.60.50.40.3φ sφp= −π+ 2tg−1⎡ 22⎛ sin θ ⎞1− sin θc⎢⎜⎟⎢2⎣⎝1−sin φ1⎠1/ 2⎛ n⎜⎝ n12⎞⎟⎠2⎤⎥⎥⎦0.20.100 10 20 30 40 50 60 70 80 90Sudut datang27

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