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1
vote
Angle of incidence in concave mirrors
(this is not much of an answer) I assume you are talking about the case where incident parallel rays are not parallel to the principal axis, i.e.
To my understanding it is not invariant (i.e. the foc …
1
vote
Calculating Temperature of an Optical Fiber
After the exchange of comments, (more specifically) that the glass is transparent, my "guess" is the following:
You state that the signal power loss is in the order of 1 W. Assuming the measurement sy …
2
votes
Fiber optic Power transmission
Although probably not what you are after, there is Power-over-fiber, which is a technology analogous to "Power-over-Ethernet".
To be honest, I haven't seen any devices that take advantage of this capa …
3
votes
Accepted
Heat loss in Optical Fiber
If you increase the length of the fibre, you will get more reasonable results. The losses -in my mind- need to be distributed along the entire length of the fiber .
Currently, you seem to model a very …