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Introduction to Optics - PowerPoint PPT Presentation


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Introduction to Optics. How do we see things?. What is light?. How does laser eye surgery correct vision? What are the benefits and risks? How do anti-glare night vision glasses help people who have difficulty driving at night?. Medical imaging.

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Presentation Transcript
slide2

How do we see things?

What is light?

slide3
How does laser eye surgery correct vision? What are the benefits and risks?
  • How do anti-glare night vision glasses help people who have difficulty driving at night?
slide5
Optical devices that have enhanced society: microscope, solar oven, camera, telescopes – how do they work?
  • How do vision sensors help improve food safety?
slide6

Microscopes

Telescopes

slide7
How are photonics used in the early diagnosis of diseases such as cancer?
  • How have optical fibres enhanced our ability to communicate information?
  • How are outdoor lights such as street or stadium lights designed to limit light pollution in surrounding areas?
slide8

Fiber optics

Astronomy

optics the big ideas
Optics - The Big Ideas
  • Light has characteristics and properties that can be manipulated with mirrors and lenses for a range of uses.
  • Society has benefited from the development of a range of optical devices and technologies.