Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by...

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Interference

Transcript of Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by...

Page 1: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour

Interference

Page 2: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour
Page 3: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour

phase shift

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in- phase waves:

out-of phase waves:

Page 5: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour

Thomas Young

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wave interference pattern

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drawing by Thomas Young: interference

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Page 9: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour
Page 10: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour
Page 11: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour
Page 12: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour
Page 13: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour
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thin film of oil on pavement

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Iridescence: feathers

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colour depends on viewing angle

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Abalone shell

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Blue Morphobutterfly

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Page 24: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour
Page 25: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour
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Pearl

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The effects of a polarizing filter on the sky in a photograph. The picture on the right uses the filter.

Page 29: Interference - Home | York University phase waves: Thomas Young wave interference pattern drawing by Thomas Young: interference thin film of oil on pavement Iridescence: feathers colour