Bi-Prism Assembly without Optical Bench

Bi-Prism Assembly without Optical Bench 

Fresnel Biprism set-up illustrates about the phenomenon of interference of light with the help of Bi-prism Expt., we can understand the concept of interference, image formaon & the width of the fringes

Consists of the following apparatus:

a) Biprism Holder: has the fine radial moon by a fine pitch screw
b) Micrometer Eyepiece: Ramsden Eyepiece, 10x, is carried on a slider which moves along a micrometer screw. Accurately made. L.C.=0.01mm

c) Auto Acon/Lens Holder:: with automac spring acon for equal opening and closing of both sides.

d) Opcal Slit: Opcally true, precision ground stainless jaws, spring acon for opening of jaws eliminated to ensure original accuracy even aer prolonged use. Jaws open uniformly all along through a milled head. Jaw alignment tested for opcal accuracy. Made for a lifeme of trouble-free use

e) Condensing Lens :This lens is supplied with mount to condense the monochromac Sodium Light