Re: How many fringes per wave?
From: Bob May (bobmay_at_nethere.com)
Date: 09/25/04
- Next message: Fred Goldstein: "Re: Photonics 2004"
- Previous message: Detlef Voss: "Re: ESR in room temperature: how to select sample?"
- In reply to: Kevin: "Re: How many fringes per wave?"
- Next in thread: Repeating Rifle: "Re: How many fringes per wave?"
- Messages sorted by: [ date ] [ thread ]
Date: Sat, 25 Sep 2004 15:43:57 -0700
There are two fringes per wave of the change of the length of the path
between the two paths of the light. If you are measuring a spherical
surface, the problem is trivial but measuring something like a parabolic
surface, there will be a number of waves of change of distance as you go out
from the center of the surface.
-- Bob May Losing weight is easy! If you ever want to lose weight, eat and drink less. Works every time it is tried!
- Next message: Fred Goldstein: "Re: Photonics 2004"
- Previous message: Detlef Voss: "Re: ESR in room temperature: how to select sample?"
- In reply to: Kevin: "Re: How many fringes per wave?"
- Next in thread: Repeating Rifle: "Re: How many fringes per wave?"
- Messages sorted by: [ date ] [ thread ]
Relevant Pages
|
|