I-Fresnel Rhomb Retarders

I-Fresnel Rhomb Retarders ithanda ama-waveplates e-broadband ahlinzeka ngokuhlehla okufana λ/4 noma λ/2 phezu kwebanga elibanzi lamaza wamaza ngangokunokwenzeka ngama-waveplates ane-birefringent.Angangena esikhundleni samapuleti okubuyisela emuva ama-broadband, imigqa eminingi noma imithombo ye-laser eguqulekayo.

I-rhomb idizayinelwe ngendlela yokuthi ukuguquka kwesigaba esingu-45° kwenzeke ekuboniseni ngakunye kwangaphakathi okudala ukubambezeleka okuphelele kuka-λ/4.Ngenxa yokuthi ukuguqulwa kwesigaba kuwumsebenzi wokuhlakazeka kwe-rhomb okushintsha kancane kancane, ukuguqulwa kokubuyiswa kwe-wavelength kuphansi kakhulu kunezinye izinhlobo ze-retarders.I-half wave retarder ihlanganisa ama-rhombs amagagasi amabili.

•I-Quarter-Wave noma i-Half-Wave Retadance

•Ibanga Le-Wavelength elibanzi kune-Waveplates

•AmaPrism Afakwe Simende