Mabaadi'da Daawashada Cadaadiska Polariscope

Xakamaynta diiqada muraayadda ayaa ah xiriir aad muhiim u ah habka wax soo saarka muraayadda, iyo habka loo isticmaalo daaweynta kulaylka habboon si loo xakameeyo cadaadiska ayaa si fiican u yaqaan farsamoyaqaannada muraayadaha. Si kastaba ha noqotee, sida saxda ah ee loo cabbiro walbahaarka muraayadda ayaa weli ah mid ka mid ah dhibaatooyinka adag ee jahawareer ku haya inta badan soosaarayaasha muraayadaha iyo farsamayaqaannada, iyo qiyaasta dhaqameed ee dhaqanka ayaa noqotay mid aad iyo aad u badan oo aan ku habboonayn shuruudaha tayada alaabta muraayadaha ee bulshada maanta. Maqaalkani wuxuu si faahfaahsan u soo bandhigayaa hababka cabbiraadda walbahaarka ee sida caadiga ah loo isticmaalo, isagoo rajaynaya inuu waxtar iyo iftiin u yeesho warshadaha muraayadaha:

1. Saldhig aragtiyeed oo lagu ogaanayo walbahaarka:

1.1 Iftiinka Polarized

Sida la wada ogsoon yahay iftiinku waa mawjad koronto-magneteed ah oo gariiraysa jihada toosan ee jihada loo socdo, isaga oo gariiraya dhammaan sagxadaha gariiraya una siman jihada loo socdo. Haddii filter polarization-ka oo kaliya u oggolaanaya jihada gariir gaar ah oo loo maro dariiqa iftiinka la soo bandhigo, iftiinka polarized ayaa la heli karaa, oo loo yaqaan iftiinka polariized, iyo qalabka indhaha ee loo sameeyay si waafaqsan sifooyinka indhaha waa polarizer (Daaweeyaha Cadaadiska Polariscope).YYPL03 Daawiyaha Cadaadiska Polariscope

1.2 Birefringing

Muraayadu waa isotropic waxayna leedahay tusmeyn isku mid ah dhammaan jihooyinka. Haddii ay jirto diiqad muraayadda, sifooyinka isotropic waa la burburiyaa, taas oo keenta in index refractive isbedelo, iyo index refractive ee labada jihada stress aasaasiga ah hadda isku mid ma aha, taas oo ah, taasoo keentay in birefringence.

1.3 Farqiga jidka indhaha

Marka ilayska dabaylaha ahi uu dhex maro galaas culayskiisu dhumucdiisuna tahay t, xuubka iftiinka wuxuu u kala baxaa laba qaybood oo gariiraya jihooyinka walaaca x iyo y, siday u kala horreeyaan. Haddii vx iyo vy ay yihiin xawaaraha labada qaybood ee vector siday u kala horreeyaan, markaa wakhtiga loo baahan yahay si loo dhex maro muraayadda waa t/vx iyo t/vy siday u kala horreeyaan, labada qayboodna hadda ma wada shaqeeyaan, markaa waxaa jira farqi u dhexeeya waddada indhaha δ