6H35.37 - Polarization - Glan-Thompson Prism
The Glan-Thompson prism is a calcite crystal that has been cut at specific angle and then rejoined so that the ordinary and extraordinary rays are at 90 degrees to one another.
- Wikipedia - Glan-Thompson Prism https://en.wikipedia.org/wiki/Glan%E2%80%93Thompson_prism
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