Gusobanukirwa byimazeyo moderi ya electro-optique

Gusobanukirwa byimazeyo moderi ya electro-optique
Moderi ya Electro-optique (EOM) ni electro-optique ihindura ikoresha ibimenyetso byamashanyarazi mugucunga ibimenyetso bya optique, cyane cyane ikoreshwa muburyo bwo guhindura ibimenyetso bya optique mubijyanye n'ikoranabuhanga ry'itumanaho.
Ibikurikira nintangiriro irambuye kuri moderi ya electro-optique:
1. Ihame shingiro ryaamashanyarazi ya optiqueishingiye ku ngaruka ya electro-optique, ni ukuvuga, indangantego yo kwanga ibikoresho bimwe na bimwe bizahinduka munsi yumuriro wumuriro wamashanyarazi. Mugihe imiraba yumucyo inyura muri kristu, ibiranga ikwirakwizwa bihinduka hamwe numuriro w'amashanyarazi. Ukoresheje iri hame, icyiciro, amplitude cyangwa polarisiyasi yaoptiqueibimenyetso birashobora kugenzurwa no guhindura amashanyarazi yakoreshejwe.
2. Mubyongeyeho, ikubiyemo ibice byingenzi nkibinyabiziga byihuta cyane, fibre optique hamwe na kristu ya piezoelectric. Imiterere ya moderi ya electro-optique irashobora gutandukana ukurikije uburyo bwayo bwo guhinduranya hamwe nibisabwa, ariko mubisanzwe harimo ibice bibiri: module ya electro-optique inverter module na module ya modele ya modele.
3. Uburyo bwo guhinduranya Moderi ya Electro-optique ifite uburyo bubiri bwingenzi bwo guhindura:icyiciron'imbaraga zo guhindura. Icyiciro cyo guhindura: Icyiciro cyabatwara gihinduka nkuko ibimenyetso byahinduwe bihinduka. Muri moderi ya Pockels electro-optique, urumuri rwitwara-rwihuta runyura muri kirisiti ya piezoelectric, kandi iyo hashyizweho ingufu zahinduwe, amashanyarazi yakozwe mumashanyarazi ya piezoelectric, bigatuma igipimo cyayo cyo guhinduka gihinduka, bityo bigahindura icyiciro cyumucyo .Guhindura ubukana: Ubukomezi (ubukana bwurumuri) bwa optique itwara ibintu bihinduka nkuko ibimenyetso byahinduwe bihinduka. Guhindura ubukana mubisanzwe bigerwaho hifashishijwe imashini ya Mach-Zehnder, ikaba ihwanye na interfeometero ya Mach-Zehnder. Nyuma yuko ibiti bibiri byahinduwe nicyiciro cyo guhinduranya ukuboko nimbaraga zitandukanye, amaherezo barabangamiwe kugirango babone ubukana bwahinduwe optique.
4. kugirango ugere kuri kodegisi no kohereza. Muguhindura ubukana cyangwa icyiciro cyibimenyetso bya optique, imirimo yo guhinduranya urumuri, kugenzura igipimo cyo kugenzura no guhindura ibimenyetso birashobora kugerwaho. Spectroscopy: Modulator ya electro-optique irashobora gukoreshwa nkibigize ibice byisesengura bya optique yo gusesengura no gupima. Ibipimo bya tekiniki: modulator ya electro-optique nayo igira uruhare runini muri sisitemu ya radar, gusuzuma ubuvuzi nizindi nzego. Kurugero, muri sisitemu ya radar, irashobora gukoreshwa muguhindura ibimenyetso no kwerekana demodulation; Mugupima kwa muganga, irashobora gukoreshwa mugushushanya neza no kuvura. Ibikoresho bishya bifata amashanyarazi: modulator ya electro-optique irashobora kandi gukoreshwa mugukora ibikoresho bishya byamashanyarazi, nka amashanyarazi ya optique, amashanyarazi ya optique, nibindi.
5. Ibyiza nibibi Modulator ya Electro-optique ifite ibyiza byinshi, nko kwizerwa cyane, gukoresha ingufu nke, kwishyiriraho byoroshye, ingano nto nibindi. Muri icyo gihe, ifite kandi imiterere myiza y’amashanyarazi nubushobozi bwo kurwanya-interineti, ishobora gukoreshwa mugukwirakwiza umurongo mugari hamwe nuburyo butandukanye bwo gutunganya ibimenyetso. Nyamara, moderi ya electro-optique nayo ifite ibitagenda neza, nko gutinda kwerekanwa ibimenyetso, byoroshye kubangikanywa numuyoboro wa electronique. Kubwibyo, mugihe ukoresheje electro-optique modulator, birakenewe guhitamo ibicuruzwa byiza ukurikije porogaramu nyayo ikeneye kugirango ugere kubikorwa byiza byo guhindura no gukora. Muri make, moderi ya electro-optique ningirakamaro ihindura amashanyarazi ya optique, ifite ibyifuzo byinshi mubikorwa byinshi nko gutumanaho kwa optique, spekitroscopi no gupima tekinike.
Hamwe niterambere ryiterambere rya siyanse nikoranabuhanga hamwe no kwiyongera kubikoresho bikoresha ibikoresho byiza cyane, moderi ya electro-optique izatera imbere cyane kandi ishyirwe mubikorwa.