Polarizer/ Leqhubu la maqhubu

Polarizer kapa e tsejoang hape e le wave plate kapa retarder ke sesebelisoa sa optical se fetolang boemo ba polarization ea maqhubu a khanya a fetang ho eona.

Li-waveplates tse peli tse tloaelehileng ke li-half-waveplates, tse fetolang tsela ea polarization ea leseli la polarized polarized, le li-quarter-waveplates, tse fetolang leseli la polarized ho leseli le circularly polarized le ka tsela e fapaneng.Lipoleiti tsa maqhubu a kotara li ka boela tsa sebelisoa ho hlahisa polarization ea elliptical.

Li-polarizer, kapa li-waveplates joalo ka ha li bitsoa hape, li hahiloe ka lisebelisoa tsa birefringent (joalo ka quartz) tse nang le li-indices tse fapaneng tsa refraction bakeng sa leseli le polarized haufi le e 'ngoe kapa tse ling tsa lilepe tse peli tse ikhethang tsa kristale.

1

Lisebelisoa tsa polarizing li sebelisoa lits'ebetsong tsa litšoantšo ho fokotsa khanya kapa libaka tse chesang, ho ntlafatsa phapang, kapa ho etsa tlhahlobo ea khatello ea maikutlo.Polarization e ka boela ea sebelisoa ho lekanya liphetoho tsa matla a khoheli, mocheso, sebopeho sa limolek'hule, tšebelisano ea lik'hemik'hale kapa ho sisinyeha ha acoustic.Li-polarizer li sebelisetsoa ho fetisetsa boemo bo itseng ba polarization ha li ntse li thibela tse ling kaofela.Leseli la polarized le ka ba le polarization ea mela, e chitja kapa ea elliptical.

Boitšoaro ba li-waveplates (ke hore lipoleiti tsa halofo ea maqhubu, lipoleiti tsa maqhubu a kotara, joalo-joalo) li itšetlehile ka botenya ba kristale, bolelele ba maqhubu a khanya le phetoho ea index ea refractive.Ka ho khetha ka nepo kamano pakeng tsa liparamente tsena, phetoho ea karolo e laoloang e ka hlahisoa lipakeng tsa likarolo tse peli tsa polarization ea leqhubu la leseli, ka hona ho fetola polarization ea eona.

2

Li-polarizers tse tšesaane tsa tšebetso e phahameng li etsoa ka theknoloji ea morao-rao e tšesaane ea ho roala mouoane bakeng sa ts'ebetso e nepahetseng.Li-polarizer li fumaneha ka ho roala ha polarizing mahlakoreng ka bobeli a polarizer, kapa ka seaparo sa polarizing ka lehlakoreng la ho kenya le seaparo sa boleng bo phahameng ba mefuta e mengata e khahlanong le ho bonahatsa ka lehlakoreng la tlhahiso.


Nako ea poso: Oct-31-2022