[Ronja] Nice Work

Karel Kulhavy clock at twibright.com
Wed Oct 31 09:14:11 GMT 2007


On Wed, Oct 31, 2007 at 07:44:04AM +0100, Vladimir Petrovic wrote:
> Hi,
> 
>    Why? The electonic design (Metropolis) can be (at the first look)
> easyly changed, and the head can be modified (there is coupling lens for
> 40 degres) so the initial model can be used. As I see the luxeon(r) 1W
> have about 60lm = 158 cd on omega=0,38 sr = 40 deg .Ofcourse coupling
> lens have some fadding but it's small. What you think about this?

I don't have to think about this anymore we did some optical prototype and
measured it that it will have a range of 3.0km - now it's a matter of it coming
to the top of the todo list, not a matter of design.

CL<
> 
> 					              Vladimir Petrovic
> On Tue, 2007-10-30 at 15:06 +0100, Karel Kulhavy wrote:
> > On Tue, Oct 30, 2007 at 12:08:17PM +0100, Vladimir Petrovic wrote:
> > > Hi people,
> > > 
> > >  Thank's for good work. I wonder is it possible to use Luxeon 1W insted
> > > HPWT-BD00-E4000? I think that it's mutch brighter.
> > 
> > No.
> > 
> > CL<




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