DIC simulation

A forum to ask questions, post setups, and generally discuss anything having to do with photomacrography and photomicroscopy.

Moderators: Pau, rjlittlefield, ChrisR, Chris S.

NikonUser
Posts: 2633
Joined: Thu Sep 04, 2008 2:03 am
Location: southern New Brunswick, Canada

DIC simulation

Post by NikonUser »

I have not seen this ref. on PMG.net

"How to create Nomarski-like effects with simple filter techniques"

SEE HERE
NU.
student of entomology
Quote – Holmes on ‘Entomology’
” I suppose you are an entomologist ? “
” Not quite so ambitious as that, sir. I should like to put my eyes on the individual entitled to that name.
No man can be truly called an entomologist,
sir; the subject is too vast for any single human intelligence to grasp.”
Oliver Wendell Holmes, Sr
The Poet at the Breakfast Table.

Nikon camera, lenses and objectives
Olympus microscope and objectives

Craig Gerard
Posts: 2877
Joined: Sat May 01, 2010 1:51 am
Location: Australia

Post by Craig Gerard »

NU,

That is a good reference article; now on my list of things to do.

The article is written by Wim van Egmond (he's 'round here somewhere).

If you do a forum 'Search for Author' (second input field) using 'Wim van Egmond' as the search criteria; you will find valuable information.


Craig
Last edited by Craig Gerard on Sun Oct 24, 2010 6:08 pm, edited 1 time in total.
To use a classic quote from 'Antz' - "I almost know exactly what I'm doing!"

Will Milne
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Joined: Tue Sep 23, 2008 4:47 pm
Location: Manitoba Canada
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Post by Will Milne »

I have tried using that approach on my BH-BHA and could not acheive the effect he demonstrates despite much fiddling and numerous attempts. It does look nice in the examples he shows.

Will

rjlittlefield
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Post by rjlittlefield »

Will, when things are set up properly, you should see a small image of that filter appearing at the rear lens of your objective. Did you happen to check that? I suspect that with different condensers it may be difficult to get the filter properly sized and positioned along the optical axis.

--Rik

Will Milne
Posts: 82
Joined: Tue Sep 23, 2008 4:47 pm
Location: Manitoba Canada
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Post by Will Milne »

Thanks Rik

I will have another go and try the your suggestion.

Will

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