Relation between the absorption coefficient and the transmittance spectrum

  • A
  • Thread starter sounouhid
  • Start date
  • #1
22
2
hi every one
can you tell me how to calculate the absorption coefficient of a thin film using the absorption and the transmittance spectrum plotted as a function of the wavelength (knowing that i don't know the thickness of the film )
 

Answers and Replies

  • #2
mathman
Science Advisor
7,858
446
Since you don't know the thickness your question can't be answered. To first order the absorption is a product of the coefficient and the thickness.
 
  • Like
Likes sounouhid
  • #3
22
2
thank you i really appreciate your help
 

Related Threads on Relation between the absorption coefficient and the transmittance spectrum

Replies
7
Views
4K
Replies
6
Views
10K
  • Last Post
Replies
2
Views
3K
  • Last Post
Replies
0
Views
2K
  • Last Post
Replies
4
Views
2K
  • Last Post
Replies
10
Views
3K
Replies
1
Views
1K
Replies
9
Views
1K
Replies
7
Views
1K
Top