Fresnel Rhomb Retarders

Fresnel Rhomb Retarders sida mawjadaha hirarka ballaadhan ee bixiya λ/4 ama λ/2 dib-u-dhac ku yimaadda mawjadaha dhererka ballaaran ee suurtogalka ah ee leh mawjadaha birefringent.Waxay u bedeli karaan taarikada dib u dhigista ee balaastikada, khadadka badan ama ilaha laser-ka ee la hagaajin karo.

Rhombka waxaa loo qaabeeyey si wareegga 45° uu u dhaco milicsi kasta oo gudaha ah oo abuuraya dib u dhac guud oo λ/4 ah.Sababtoo ah isbeddelka wejigu waa shaqo si tartiib ah u kala firdhisanta rhombka, isbeddelka dib u dhaca ee leh hirarka dhererka ayaa aad uga hooseeya noocyada kale ee dib-u-dhaca.Dib-u-dejinta mawjada badhku waxay isku daraysaa laba rubuc oo rucub ah.

• Dib-u-dhicinta Rugta-Wave ama Hirarka-Badhka

• Xadhkaha hirarka hirarka oo ka ballaadhan

• Prisms sibidh ah