For anyone who cares, I sent VR an email asking if the V1 can detect the Laser Atlanta stealth mode. Here's the response I got (and once again they were shockingly quick to reply):
Thanks. Mike and the engineers speculate that we should be able to get this type of laser gun, based on how the V1 works against lasers. Also, the site for this gun talks about how they immune to laser jamming. We've received a few calls about this topic, and some of the customers have confused laser jamming vs.. laser detection.
In any case, I don't think it's a problem. I think that, if it were, we would have received many calls on this topic.