Experiment 1: Introduction To Interferometry - PASCO OS-9255A Instruction Manual

012-07137A

Experiment 1: Introduction to Interferometry

EQUIPMENT NEEDED:
Introduction
Procedure
Part I: Wavelength
1.
2.
3.
NOTE:
4.
5.
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Setup and Operation
Lens
Component holder
18mm FL
VIEWING SCREEN
MICHELSON, TWYMAN-GREEN
OS-9255A
Viewing screen
Beam
splitter
ADJUSTABLE MIRROR
MICHELSON, TWYMAN-GREEN
Adjustment
Thumbscrews
Micrometer
knob
Figure 1.1. Michelson Mode Setup
Precision Interferometer
PRECISION
INTERFEROMETER
Movable
mirror
Compensator
(optional)
1 div = 1 MICRON
Adjustable
mirror
at least
11