Fresnel Rhomb Retarders nkumuyoboro mugari utanga umurongo umwe λ / 4 cyangwa λ / 2 gusubira inyuma kumurongo mugari wuburebure burenze ibishoboka hamwe na flake ya birefringent.Bashobora gusimbuza ibyapa bisubira inyuma kuri Broadband, imirongo myinshi cyangwa imirongo ya laser ishobora guhinduka.
Rhomb yateguwe kuburyo 45 ° ihinduka ryicyiciro kibaho kuri buri cyerekezo cyimbere bigatuma habaho kudindira kwinshi kwa λ / 4.Kuberako guhinduranya icyiciro nigikorwa cyo gutandukana buhoro buhoro rhomb ikwirakwizwa, ihinduka ryumubyigano hamwe nuburebure bwumurongo uri hasi cyane ugereranije nubundi bwoko bwa retarders.Igice cya kabiri cya retarder gihuza bibiri bya kane bya rombes.
Ibiranga :
• Igihembwe-Umuhengeri cyangwa Igice cya-Umuhengeri
• Umuyoboro mugari ugereranije na Waveplates
• Isima rya sima