same excitation and emission peaks

[Craig Brideau]

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It emits the same color of green, at least by my eye.  This would make sense
if it was an anti-stokes material.  Excitation wavelength shouldn't alter
emission wavelength of a stokes shift process, either up or down, correct?

Craig


On Fri, Apr 29, 2011 at 1:31 AM, Jeremy Adler <[hidden email]>wrote:

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>  what happens when you shift the excitation wavelength ?
>

[Kurt Thorn]

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  It's possible it's an upconverting phosphor that absorbs two infrared
photons and emits one visible photon.

On 4/29/2011 8:42 AM, Craig Brideau wrote:

> *****
> To join, leave or search the confocal microscopy listserv, go to:
> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
> *****
>
> It emits the same color of green, at least by my eye.  This would make sense
> if it was an anti-stokes material.  Excitation wavelength shouldn't alter
> emission wavelength of a stokes shift process, either up or down, correct?
>
> Craig
>
>
> On Fri, Apr 29, 2011 at 1:31 AM, Jeremy Adler<[hidden email]>wrote:
>
>> *****
>> To join, leave or search the confocal microscopy listserv, go to:
>> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
>> *****
>>
>>   what happens when you shift the excitation wavelength ?
>>