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I want to desing a optic guide for en LED.
It is possible to simulated this with povray?
I can not see where I can change specification of material to define the
guide.
I am play with led source but not manage to make a led with 10degres angle.
Best regard
Thierry
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466a95b7$1@news.povray.org...
>I want to desing a optic guide for en LED.
> It is possible to simulated this with povray?
> I can not see where I can change specification of material to define the
> guide.
> I am play with led source but not manage to make a led with 10degres
> angle.
> Best regard
> Thierry
>
Could you be more precise on what you want to achieve?
What is a LED optic guide?
Marc
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On Sat, 9 Jun 2007 13:57:43 +0200, "TP Electronics" <tp### [at] tpelectronicsno> wrote:
>I want to desing a optic guide for en LED.
>It is possible to simulated this with povray?
>I can not see where I can change specification of material to define the
>guide.
>I am play with led source but not manage to make a led with 10degres angle.
>Best regard
>Thierry
>
I don't think that fibre optics (if that is what you mean) can be done in
Pov-Ray, not without faking it.
Regards
Stephen
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I might be wrong but using ior and rising the max_trace_level in the
global settings should do the trick.
But only if the border angle where the refraction turns into reflection
is used in POVRAY, which I don't know (yet).
It should be easy to write a test code ...
Stephen schrieb:
> On Sat, 9 Jun 2007 13:57:43 +0200, "TP Electronics" <tp### [at] tpelectronicsno> wrote:
>
>> I want to desing a optic guide for en LED.
>> It is possible to simulated this with povray?
>> I can not see where I can change specification of material to define the
>> guide.
>> I am play with led source but not manage to make a led with 10degres angle.
>> Best regard
>> Thierry
>>
>
> I don't think that fibre optics (if that is what you mean) can be done in
> Pov-Ray, not without faking it.
>
> Regards
> Stephen
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There is a test render at p.b.images
I think it works but don't ask me how good it is for real optics
applications ...
TP Electronics schrieb:
> I want to desing a optic guide for en LED.
> It is possible to simulated this with povray?
> I can not see where I can change specification of material to define the
> guide.
> I am play with led source but not manage to make a led with 10degres angle.
> Best regard
> Thierry
>
>
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To answer to Marc.
I am design a panel unit with 7 switch/ key. custormer will at when the key
is activ, the key ligthing.
I have place 2 light source ( LED ) between the switch and want desing a
knopp to active the switch and guide the light of LED to the top.
I will try differente form of knopp to have the best light on the top.
I have read the manuel with ligth source, try som but have not some result.
I am not a prof with povray, I am using Povray with the CAD software eagle
to show som 3D pictures of my board.
I will try all tips you write.
"TP Electronics" <tp### [at] tpelectronicsno> skrev i melding
news:466a95b7$1@news.povray.org...
>I want to desing a optic guide for en LED.
> It is possible to simulated this with povray?
> I can not see where I can change specification of material to define the
> guide.
> I am play with led source but not manage to make a led with 10degres
> angle.
> Best regard
> Thierry
>
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466acaff$1@news.povray.org...
> To answer to Marc.
> I am design a panel unit with 7 switch/ key. custormer will at when the
> key is activ, the key ligthing.
> I have place 2 light source ( LED ) between the switch and want desing a
> knopp to active the switch and guide the light of LED to the top.
> I will try differente form of knopp to have the best light on the top.
>
> I have read the manuel with ligth source, try som but have not some
> result.
> I am not a prof with povray, I am using Povray with the CAD software eagle
> to show som 3D pictures of my board.
> I will try all tips you write.
>
>
I think you won't get accurate simulation of that guide.
Usually it is try and error process to get what we want.
But maybe you could try a pigment with filter 1
like :
pigment {color rgb 1 filter 1}
or shorter
pigment {color rgbf 1}
It is hard to give code without knowing exactly what you want :-)
Marc
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ok thanks marc.
It is do not what I espect.
I understand at it is perhaps not povray SW to do this simulation.
Thierry
"Marc" <jac### [at] wanadoofr> skrev i melding
news:466adb0b@news.povray.org...
>
> 466acaff$1@news.povray.org...
>> To answer to Marc.
>> I am design a panel unit with 7 switch/ key. custormer will at when the
>> key is activ, the key ligthing.
>> I have place 2 light source ( LED ) between the switch and want desing a
>> knopp to active the switch and guide the light of LED to the top.
>> I will try differente form of knopp to have the best light on the top.
>>
>> I have read the manuel with ligth source, try som but have not some
>> result.
>> I am not a prof with povray, I am using Povray with the CAD software
>> eagle to show som 3D pictures of my board.
>> I will try all tips you write.
>>
>>
> I think you won't get accurate simulation of that guide.
> Usually it is try and error process to get what we want.
> But maybe you could try a pigment with filter 1
> like :
>
> pigment {color rgb 1 filter 1}
>
> or shorter
> pigment {color rgbf 1}
>
> It is hard to give code without knowing exactly what you want :-)
>
> Marc
>
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Hi Thierry,
did have a look at
> news://news.povray.org:119/466ab87b@news.povray.org
?
Is that what you want ...
Marc Schimmler
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"TP Electronics" <tp### [at] tpelectronicsno> wrote:
> I want to desing a optic guide for en LED.
> It is possible to simulated this with povray?
> I can not see where I can change specification of material to define the
> guide.
> I am play with led source but not manage to make a led with 10degres angle.
> Best regard
> Thierry
Do you mean one of those clear plastic prisms that brings light from the LED
up to the front of a piece of consumer-electronics? You might try enabling
photons and setting the optic guide as a "target."
http://www.povray.org/documentation/view/3.6.1/425/
Also see the insert-menu item "Photons scene" under "scene templates" (if
you're using Windows)for a good demonstrations of using photons.
I haven't tried it, but I have a feeling you may also need a
double-illuminated surface for the photons to hit after going through the
prism. Again, I'm not sure if this is what you are looking for, and I
haven't tried what I am suggesting.
Charles
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