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Re: interesting surplus?
- From: Helmut Faugel TE <htf@xxxxxxxxxx>
- Subject: Re: interesting surplus?
- Date: Wed, 12 Aug 1998 08:12:42 +0200 (MET DST)
On Tue, 11 Aug 1998, Joshua_Putnam wrote:
> It passes
> the light from the IR diodes on my television and stereo remote
> controls -- anybody know what wavelength those usually are? I
> know they're short enough to show up on video cameras, so they
> must be fairly near IR. So I'm guessing this is somewhere in the
> 87-something range. Anyone have suggestions on more precise
> tests?
IR-LED emitt light between 850 and 950 nm, so your guess about
something in the 87-range seems OK.
- --
Helmut Faugel
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