Re: desperately seeking fluorescent material

For a dye, try Nile Blue A (peak excitation around 640nm, peak emission
around 700nm).

For solid state, try ruby dust.


"stupidkid" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Hi,
>
> I am in need of a small quantity of a fluorescent paint/pigment/dye that
> absorbs somewhere in the red (660nm would be nice!) and emits in the near
> infrared (perhaps around 800nm).
>
> Questions I have two... (i) Does anyone know of a candidate material? and
> (ii) Does anyone know of a supplier for this type of material?
>
> Thanks in advance for your help,
>
> Ben Mitch
>
>
>