03.09.2015 Views

Radio- and photometric quantities

Lecture (2).pdf

Lecture (2).pdf

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

<strong>Radio</strong>- <strong>and</strong> <strong>photometric</strong> <strong>quantities</strong><br />

Flux<br />

Illuminance<br />

• flux received / unit of surface<br />

• E in [W/m 2 ] vs. [lm/m 2 ] or lux [lx]<br />

∆φ<br />

∆S<br />

Figure by MIT OCW.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!