spectrul electromagnetic

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Spectrul electromagnetic

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Spectrul electromagnetic. Structura unei unde electromagnetice. Fluctuatia in amplitudine intr-o unda electromagnetica. Polarizatia circulara. Experimentul Young. Efectele interferentei. Reflexia luminii dintr-o suprafata de sticla/aer. - PowerPoint PPT Presentation

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Page 1: Spectrul electromagnetic

Spectrul electromagnetic

Page 2: Spectrul electromagnetic

Structura unei unde electromagnetice

Page 3: Spectrul electromagnetic

Fluctuatia in amplitudine intr-o unda electromagnetica

Page 4: Spectrul electromagnetic

Polarizatia circulara

Page 5: Spectrul electromagnetic

Experimentul Young

Page 6: Spectrul electromagnetic

Efectele interferentei

Page 7: Spectrul electromagnetic

Reflexia luminii dintr-o suprafata de sticla/aer

Page 8: Spectrul electromagnetic

Efectele interferentei la trecerea luminii printr-o suprafata de sticla

Page 9: Spectrul electromagnetic

Variatia indicelui de reflexie cu grosimea stratului de sticla

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Principiul transmisiei luminii pe fibra optica

Page 11: Spectrul electromagnetic

Efectul dispersiei

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Spectrul de absorbtie al fibrei in infrarosu

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Ferestre de transmisie

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Moduri de propagare in fibra

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Propagarea multimode treapta

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Propagarea multimod gradata

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Propagarea single-mode

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Indici de profil

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Propagarea luminii in fibra multimod

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Reflexia

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Refractia

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Refractia(2)

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Unghiul critic(1)

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Unghiul critic(2)

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Calculul aperturii numerice

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Propagarea multimod

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Modul de propagare elicoidal

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Efectul unei deformatii

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Propagarea multimod

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Originea zgomotului modal

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Distributia energiei in modul TEM

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Distributia energiei in modul LP

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Propagarea single-mode

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Mentinerea polarizatiei in fibra

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Axele polarizatiei in PMF

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Structura HCPF

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