Interference and Diffraction of Light

interference setup

Parts List:      
1 He/Ne Laser
(Uniphase 155SL)
1 mini laser table 1 slit slide set
(Pasco)
1 interferometer table with 1 magnetic mount
(Pasco OS-9255A)
1 lamp or flashlight 5 sheets blank white paper (per lab session) 1 foot ruler or meter stick  
Plus the following for the whole class:    
1 long tape measure 2 or 3 rolls masking tape projection boards mounted to the table edges with ring stands and clamps

NOTES:

interference room arrangement