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That is a question requiring a fairly detailed answer. I have a short paper
on it I wrote for Photonics West 2009 that I've passed along. Hopefully
that will get you started, and I recommend you skim my references.

Craig Brideau

On Wed, Nov 12, 2014 at 1:44 PM, Michael Moore <[log in to unmask]> wrote:

> *****
> To join, leave or search the confocal microscopy listserv, go to:
> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
> Post images on http://www.imgur.com and include the link in your posting.
> *****
>
> I'm a new member to the confocal listserv
>
> Can someone explain GDD in regards to multiphoton imaging?
> And how is GDD adjusted.
>
> We currently have a Coherent chameleon vision II that has GDD.
>
> I have been told conflicting instructions on how the GDD is adjusted or
> used for imaging.
>
> Maybe I just don't understand how GDD works.
>
> for one, is GDD adjusted for each objective used?  is it independent of the
> objective?
>
> Thanks to all who reply.
>
> Mike
>