Rochon Prisms kewara okporo ụzọ ntinye polarịị n'ụzọ akaghị aka n'ime obosara mmepụta polarized abụọ.Ụzarị nkịtị na-anọgide n'otu axis ngwa anya dị ka eriri ntinye, ebe ụzarị ahụ pụrụ iche na-esi n'akụkụ akụkụ, nke dabere na ogologo nke ìhè na ihe nke prism (lee eserese Beam Deviation na tebụl n'aka nri) .Oghere mmepụta nwere oke mkpochapụ polarization dị elu nke> 10 000: 1 maka MgF2 prism na> 100 000: 1 maka a-BBO prism.
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