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Wollaston Polarizer
Wollaston polarizer idapangidwa kuti ilekanitse kuwala kopanda polarized kukhala zigawo ziwiri za orthogonally polarized wamba komanso zodabwitsa zomwe zimapatutsidwa molingana ndi ma axis oyambira kufalikira.Kuchita kwamtunduwu kumakhala kokopa pakuyesa kwa labotale chifukwa matabwa wamba komanso odabwitsa amapezeka.Ma polarizer a Wollaston amagwiritsidwa ntchito mu spectrometers amathanso kugwiritsidwa ntchito ngati polarization analyzers kapena beamsplitters pakukhazikitsa kwa kuwala.
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Rochon Polarizer
Rochon Prisms imagawaniza mtengo wolowera mopanda malire kukhala matabwa awiri opangidwa ndi orthogonally polarized.Kuwala wamba kumakhalabe pamtunda womwewo monga mtengo wolowera, pomwe kuwala kodabwitsa kumapatuka ndi ngodya, zomwe zimatengera kutalika kwa kuwala ndi zinthu za prism (onani ma graph a Beam Deviation patebulo kumanja) .Miyendo yotulutsa imakhala ndi chiwopsezo chachikulu cha kutha kwa > 10 000: 1 kwa prism ya MgF2 ndi > 100 000: 1 ya a-BBO prism.
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Achromatic Depolarizers
Ma achromatic depolarizers awa amakhala ndi ma wedge awiri a crystal quartz, omwe ndi owirikiza kawiri kuposa ena, omwe amasiyanitsidwa ndi mphete yachitsulo yopyapyala.Msonkhanowu umagwiridwa pamodzi ndi epoxy yomwe yagwiritsidwa ntchito pamphepete mwa kunja (ie, kutsegula bwino kulibe epoxy), zomwe zimabweretsa kuwala kokhala ndi kuwonongeka kwakukulu.
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Polarizer Rotators
Polarization roators amapereka 45 ° mpaka 90 ° kuzungulira pamitundu yambiri ya laser wavelengths. The optical axis mu apolarization rotator ndi perpendicular kwa nkhope yopukutidwa. .
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Fresnel Rhomb Retarders
Fresnel Rhomb Retarders amakonda ma waveplate a burodibandi omwe amapereka yunifolomu λ/4 kapena λ/2 kuchedwetsa pamitundu yotalikirapo ya mafunde kuposa momwe angathere ndi ma waveplates a birefringent.Atha kulowetsa mbale zopumira pamabwalo amtundu wa Broadband, mizere yambiri kapena makina osinthika a laser.
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