Re: Instrument Illuminants
Re: Instrument Illuminants
- Subject: Re: Instrument Illuminants
- From: Marco Ugolini <email@hidden>
- Date: Tue, 06 Jan 2009 18:13:14 -0800
- Thread-topic: Instrument Illuminants
In a message dated 1/6/09 5:34 PM, Graeme Gill wrote:
> Marco Ugolini wrote:
>> In other words, is it a fair assumption to regard as "UV cut" any
>> spectrophotometer whose light source is specified as a white LED? At least
>> at this point in time and in the absence of any specifications to the
>> contrary?
>
> Yes, I think this is reasonable given the current technology. Note
> that a U.V. LED can be used to supplement the white LED (as per
> the i1iSis).
In other words, unless the specs mention the presence of an added U.V. LED,
the safe assumption would be that there is just one white LED ("UV-cut"),
correct?
Thank you, Graeme.
Marco
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