Accessories
Quarter Wave Plate Holder
The holder is designed to hold a 22mm quarter-wave plate. A waveplate is an optical device that alters the polarization state of a light wave travelling through it. The quarter-wave changes the phase difference between the two components of polarized light traversing it by one-fourth cycle.
HA030
Availability:
In Stock
In Stock
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Accessories
Spectrum Tubes
Spectrum tubes produce bright, well defined spectral lines when the gas inside the tube is excited before the spectroscope. The glass body is provided with metal end caps and has capillary along the middle portion to concentrate the discharge glow. For use with spectrum tube power supply (UP040).
Specifications:
- Length 200mm.
- Capillary Length 45mm.
- Max. Current 3mA.
AC021
