![](../img/interfer_setup.jpg)
Room setup |
![](../img/interfer_red1.jpg)
Red lasers on left side of room, aimed at
left hand wall. Four lasers are shown |
![](../img/interfer_red2.jpg)
The Cornell slide is positioned thusly to aim
laser at desired slits
|
![](../img/interfer_green1.jpg)
Two green lasers are set up on the right-
middle bench, aimed at the back wall |
![](../img/interfer_green2.jpg)
An optical bench is used to hold green lasers
(note that green lasers need special transformer,
the black boxes shown) |
![](../img/interfer_green3.jpg)
Need three optical bench riders, two lens
holders (to hold laser tube), and burette
clamp (to hold Cornell slide) |
![](../img/interfer_green4.jpg)
The burette clamp holds the Cornell slide
in position
|
![](../img/interfer_green5.jpg)
Cut two small pieces of foam, attach with
masking tape, so that clamp holds slide
securly (Jeff will deal with this!) |
![](../img/interfer_projector1.jpg)
The Cornell slide projector (a "Delineascope"!)
is placed on the front bench, and aimed at
the left side wall
|
![](../img/interfer_projector2.jpg)
Slide projector, with Cornell slide |
![](../img/interfer_projector3.jpg)
Aim projector at left side wall, to the right
of the coat hangers
|