Video captured at 1400fps. Injection piston velocity 50mms. Material GA12 Polyproylene. Illumination 150W halogen spotlight with custom focussing optics.
Birefringence images
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Birefringence image generated using white light and crossed polarisers aligned with the axis of the geometry
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Birefringence image generated using green (546nm) light and crossed polarisers aligned with the axis of the geometry.
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Birefringence image generated using white light and crossed polarisers aligned at 45 degrees to the axis of the geometry.
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Birefringence image generated using green light (546nm)and crossed polarisers aligned at 45 degrees to the axis of the geometry. |
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Black and white birefringence image generated using green (546nm) light and crossed polarisers aligned at 45 degrees to the axis of the geometry. |
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Files
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