Irradiance and radiance

  • Thread starter nejidoreb
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Main Question or Discussion Point

Hi,

When you measure irradiance using a spectroradiometer, can you calculate radiance based on the irradiance outputs? How does one measure the angle in cosθ and solid angle Ω in the radiance formula?

Thanks!
 

Answers and Replies

  • #2
785
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Hi,

When you measure irradiance using a spectroradiometer, can you calculate radiance based on the irradiance outputs?
No , I don't think so...

How does one measure the angle in cosθ and solid angle Ω in the radiance formula?

Thanks!
Yes , you can. Just google it... There is a very wide explanation over there.
 

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