Grace Scientific Corporation

GSC-PE-425 - RI Of Thin Sheet of Glass using Michaelson Interferometer

Name: GSC-PE-425 - RI Of Thin Sheet of Glass using Michaelson Interferometer
Brand: Grace Scientific Corporation
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Specifications:-

Determination of Refractive Index of Thin Glass Sheet Using Michelson Interferometer

General Features

•Apparatus designed for measurement of wavelength of sodium D line and wavelength separation of sodium D doublet lines using Michelson interferometer

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Translation & Adjustment System

•Movable mirror travel range: approx. ±8–12 mm (nominal 10–0–10 mm)

•Coarse adjustment knob resolution: ~0.01 mm (10 µm)

•Micrometer fine adjustment resolution: ~0.0001 mm (0.1 µm)

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Beam Splitter

•Shape: rectangular plate

•Dimensions: ~50 × 39 × 7 mm

•Split ratio (R/T): ~50/50

•Optical flatness: λ/8 (at ~632 nm)

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Compensator Plate

•Shape: rectangular plate

•Dimensions: ~50 × 39 × 7 mm

•Optical flatness: λ/8 (at ~632 nm)

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Mirrors

•Type: circular mirrors (2 nos.)

•Dimensions: ~30 mm diameter × ~10 mm thickness

Telescope Assembly

•Tube size: ~90 × 25 mm (L × Ø)

•Eyepiece magnification: ~10×

Beam Expander

•Type: microscope objective, ~10×

Lab Jack

•Platform size: ~300 × 200 to 340 × 240 mm

•Height adjustment: variable (laboratory standard range)