Thanks guys.
But what does it mean in pratical terms of constructing or pairing
differently shaped slits. Is there anything I can do or avoid to do in
order to eliminate or diffuse the problem?
Regards,
Brigitte.
"Guillermo"
<pen...@home.com> To:
<pinhole-discussion@p at ???????>
Sent by: cc:
pinhole-discussion-admin@p Subject: Re:
[pinhole-discussion] slit cameras?
inhole.com
07/11/2001 13:08
Please respond to
pinhole-discussion
----- Original Message -----
From: "Tom Miller" <twmil...@mr.net>
> > Also, do you have any explanation why in some slit configurations
> > there is a lot of banding (thin black lines) forming over the image?
>
> This quote is from Jim Moninger's article in the Pinhole Journal vol.
> 15 #1 : "These are apparently caused by the light rays / waves with
> form the two separate images becoming out of phase with one another."
> Tom
Not just out of phase but 180 degrees from each other. This -perhaps- are
regions where light (wave) diffracted by one slit is at its maximum peak
(+)
and light (wave) diffracted by the other slit not just overlaps the former
but happens to be at its lowest peak (-), the net effect is darkness, light
from one slit canceling out with light from the other slit, weird, eh?
This
BTW, is called Destructive Interference.
Guillermo
_______________________________________________
Pinhole-Discussion mailing list
Pinhole-Discussion@p at ???????
unsubscribe or change your account at
http://www.???????/discussion/
STRICTLY CONFIDENTIAL. The contents of this email and any attachments are
strictly confidential and they may not be used or disclosed by someone who is
not a named recipient.
If you have received this email in error please notify the sender by replying
to this email inserting the word "misdirected" as the message.
