MagicJigPipe
International Hazard
Posts: 1554
Registered: 19-9-2007
Location: USA
Member Is Offline
Mood: Suspicious
|
|
High Speed Photoreceiver?
This is such a simple question I had to think twice before posting it but I can't find the answer anywhere.
What is this used for exactly?
I know it has something to do with fiberoptics but it says that it can also accept input from "free space" so there must be other uses. Is it just an
amplifier?
At first I thought it was a detector for determining the frequencies of light sources, but now I'm not sure.
Thanks in advance.
"There must be no barriers to freedom of inquiry ... There is no place for dogma in science. The scientist is free, and must be free to ask any
question, to doubt any assertion, to seek for any evidence, to correct any errors. ... We know that the only way to avoid error is to detect it and
that the only way to detect it is to be free to inquire. And we know that as long as men are free to ask what they must, free to say what they think,
free to think what they will, freedom can never be lost, and science can never regress." -J. Robert Oppenheimer
|
|
|
watson.fawkes
International Hazard
Posts: 2793
Registered: 16-8-2008
Member Is Offline
Mood: No Mood
|
|
| Quote: | Originally posted by MagicJigPipe
I know it has something to do with fiberoptics but it says that it can also accept input from "free space" so there must be other uses. Is it just an
amplifier? |
Yes. It's a broad-spectrum, very fast amplifier. You'd use the free-space input with a beam line
or analogous optics train.
|
|
|
Twospoons
International Hazard
Posts: 1324
Registered: 26-7-2004
Location: Middle Earth
Member Is Offline
Mood: A trace of hope...
|
|
Actually, its a device for extracting money from optics researchers. 
Helicopter: "helico" -> spiral, "pter" -> with wings
|
|
|
not_important
International Hazard
Posts: 3873
Registered: 21-7-2006
Member Is Offline
Mood: No Mood
|
|
It's more of a research tool for any experimental lashup where you wish to detect moderately fast pulses of light. Things related to fluorescence,
bap a sample with a short pulse of light and observe the timing of the excited state, stuff like that.
For messing with fiber optics in the more typical data transmission mode, you'll want detectors similar to these http://www.u2t.de/en/products/
|
|
|
![[*]](images/xpblue/default_icon.gif){kind=icon}
