Spectro-Goniometer

Order Code: TW440

Category: Light Lab

The unit consists mainly of a %u0424220mm plate divided at 0.5 degree around which other components can be moved. It allows carrying out adjustment with classical goniometer as well as wave length measuring in spectroscope uses. The unit is equipped ...



SPECIFICATION

The unit consists mainly of a %u0424220mm plate divided at 0.5 degree around which other components can be moved. It allows carrying out adjustment with classical goniometer as well as wave length measuring in spectroscope uses. The unit is equipped with an auto collimator eye piece. Prism & grating holder are set on a prism table and can be stopped with a lock switch.

Technical Specifications
Least Count: 1 minute of Arc.
Collimator: adjustable to infinity, including one achromatic lens, 032 mm & one source slot, adjustable in width by knurled screw.
Micrograduated slot: enabling the measurement of the slot opening, accuracy: 0.01 mm. Maximum opening: 1mm on 6.3mm height.
Autocollimating view-finder:  constituted of one achromatic lens & one sliding lens. Including one reticle& semi reflective device with 6V lighting enabling autocollimation experiments.
Micrometric view-finder: enabling the projection of one divided & numbered micrometer used for the wavelength calibration & measurement.

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