I-Modulator ye-EOUchungechunge: Ijubane eliphakeme, voltage ephansi, usayizi omncane we-lithium niobate film film polaristization control divayisi
Amagagasi akhanyayo esikhaleni samahhala (kanye namagagasi e-electromagnetic a amanye amaza afile) amagagasi ama-vear, kanye nokudlidliza kwamandla awo kagesi kanye namazibuthe ahlukahlukene okukhona esigabeni sokusakazeka, okuyiyonandawo yempahla yokukhalela. I-polarization inenani elibalulekile lesicelo emikhakheni yokuxhumana okubumbene kokubona, ukutholwa kwezimboni, i-biomedicine, ukuzwela okukude komhlaba, amasosha anamuhla, ukuhanjiswa kanye nolwandle.
Emvelweni, ukuze kungcono kakhulu, izidalwa eziningi ziye zavela izinhlelo zokubuka ezingakwazi ukwahlukanisa ukukhanya kokukhanya. Isibonelo, izinyosi zinamehlo amahlanu (amehlo amathathu angashadile, amehlo amabili ahlanganisiwe), ngalinye lamehlo aqukethe amehlo amancane angama-6 300, asiza izinyosi ukuthola imephu yokukhanya kokukhanya kuzo zonke izinkomba esibhakabhakeni. I-BEE ingasebenzisa imephu ye-polarization ukuthola nangokunembile i-speafy yayo kuzimbali ezitholakele. Abantu abanazo izitho zomzimba ezifana nezinyosi ukuzwa ukukhala kokukhanya, futhi kudingeka basebenzise imishini yokufakelwa ukuze bakwazi ukuzwa nokukhohlisa indawo yokukhanya. Isibonelo esijwayelekile ukusetshenziswa kwezibuko ezilimazayo ukuqondisa ukukhanya kusuka ezithombeni ezihlukile ngamehlo angakwesokunxele nakwesokudla ku-perpendicular polarizations, okuwumgomo wama-movie we-3D e-cinema.
Ukuthuthukiswa kokulawulwa kokulawulwa kokukhanya okuphezulu okuphezulu kuyisihluthulelo sokuthuthukisa ubuchwepheshe besicelo sokukhanya. Amadivayisi ajwayelekile okulawula ama-polarization afaka i-polarization State Generator, i-scrambler, i-polarization analyzer, isilawuli se-polarization, njll. Eminyakeni yamuva, ubuchwepheshe bokukhohlisa obonakalayo buqhubeka busheshisa inqubekelaphambili futhi buhlanganisa kakhulu ezindaweni ezivelayo ezivelele.
UkuthathaUkuxhumana kwe-OpticalNjengesibonelo, eqhutshwa yisidingo sokudluliselwa kwedatha okukhulu ezikhungweni zedatha, ukuhambisana kwebanga elide-phathelene nokubonaUbuchwepheshe bezokuxhumana kancane kancane busakaza izinhlelo zokuxhumeka ezimini ezizwakalayo ezizwela kakhulu ukusetshenziswa kwezindleko kanye nokusetshenziswa kwamandla, kanye nokusetshenziswa kobuchwepheshe bokusebenzisa amandla okukhohlisa kunganciphisa ngempumelelo izindleko zokuxhumana okulungile. Kodwa-ke, njengamanje, ukulawulwa kombala kwe-polarization kutholwa ikakhulu yizakhi ezi-Discrete Optical, okuvimbela kakhulu ukuthuthuka kokusebenza kanye nokuncishiswa kwezindleko. Ngokuthuthuka okusheshayo kwe-Opoleelectronic Technology Technology, ukuhlanganiswa kanye ne-chip kuyinto ebalulekile ekuthuthukisweni okuzayo kwamadivayisi wokulawula ama-polarization.
Kodwa-ke, ama-wavegcuides ama-wavegcuides alungiselelwe kumakristalu endabuko we-lithium niobate amakristalu anokubi kwenkomba encane eyedlulayo ehlukile kanye nekhono elinobuthakathaka bokubopha insimu. Ngakolunye uhlangothi, usayizi wensiza mkhulu, futhi kunzima ukufeza izidingo zentuthuko zokuhlanganiswa. Ngakolunye uhlangothi, ukusebenzisana kwe-elektrooptical kubuthakathaka, futhi i-voltage yokushayela yedivayisi iphakeme.
Eminyakeni yakamuva,Amadivayisi we-PhotonicKususelwa ku-Lithium niobate fili fil filiI-Lithium niobate Amadivayisi we-Photonic, ngakho-ke bathandwa ngumkhakha. Ocwaningweni lwakamuva, i-Chip ehlanganisiwe yokulawula i-Optical Polarization itholwa kwi-Lithium Niobate film filtifing film photonic ukuhlanganiswa okuhlanganisiwe, kufaka phakathi i-polarization generator, isiketi, i-polarization analyzer, isilawuli se-polarization neminye imisebenzi eyinhloko. Amapharamitha amakhulu alezi zinhlaka, njengesivinini sokuphelelwa usulu, isivinini sokuqothula se-polarization, isivinini sokulinganisa, setha amarekhodi amasha emhlabeni, futhi sikhombise ukusebenza okuphezulu ngejubane elikhulu, izindleko eziphansi zokushintshana, kanye ne-low drive voltation. Imiphumela yocwaningo okokuqala ibona uchungechunge lokusebenza okuphezuluI-Lithium niobateAmadivaysi amancane wefilimu abonayo ama-polarization control amadivaysi, akhiwa amayunithi amabili ayisisekelo: 1. Ukujikeleza kwe-polarization / splitter, 2
Isikhathi sePosi: DEC-26-2023