Skip to main content

Posts

Showing posts from September, 2013

What's in a name: light and photonics

Light: you need it, you use it. But do most people know how much we use it -- and why should they?

Helping to tell that story, the 2 posters at right anticipating an International Year of Light (IYL) celebration in 2015 were among more than 30 on display in the Photonics for a Better World pavilion during the exhibition last month at SPIE Optics + Photonics in San Diego. The posters were designed by supporters of a proposal before the United Nations to establish the IYL to raise awareness about the initiative.
Yes, that’s right: a year especially set aside for the contemplation and celebration of light – and along the way, plenty of opportunity to talk about photonics.
Hardly a household word now, "photonics" refers to science and technology involving the manipulation of photons -- light. One of the goals of an International Year of Light is, essentially, to make “photonics” a household word, in the same way that “electricity” and “chemistry” are.
This is important, not ju…