Uburyo bwo gupima-kwipimisha kwipimisha igice-wave voltage ya modulator yuburemere

Kugirango duhuze abantu basabwa amakuru, umubare wicumbike wa fibre ya fibre ya fibre iriyongera umunsi kumunsi. Imiterere y'Itumanaho Optique izatera imbere yerekeza kumurongo wa fibre ya fibre hamwe na ultra-umuvuduko mwinshi, ultra-ubushobozi bunini, ultra-intera ndende. Gukwirakwiza ni ngombwa. Umuvuduko mwinshi wa Optique woherejwe ahanini ugizwe ahanini na laser utera uwatwaye neza, ibikoresho bitanga amashanyarazi, hamwe na modulator yihuta ya electro-optique ya modulator ya optique. Ugereranije nubundi bwoko bwa modulator ya modulatori, orithium niobate ya electro-optique ifite amahirwe yo gukora cyane, ibikorwa byiza byakazi, ibikoresho byo kwiyongera, ibikoresho byoroshye, ubushobozi buke, hamwe na sisitemu yo gufatanya.
Igice cya kabiri cyumuzungu nubutaka bukomeye cyane bwa modulator ya electro-optic. Yerekana impinduka muri discotage ijyanye no gusohoka kumurikagurisha rya modulator ya electro-optique kuva byibuze kugeza kuri ntarengwa. Igena modutor ya electro-optique kurwego runini. Nigute ushobora gupima neza kandi byihuse igipimo cya kabiri-voldage ya eledulator ya electrotor ya electrotor ifite akamaro gakomeye kugirango iteze imbere imikorere yigikoresho no kunoza imikorere yigikoresho. Igice cya kabiri cyumuzungu wa Modulator ya electrotor ikubiyemo DC (igice-wave

P1

voltage na radiofrequeque) igice-wave voltage. Imikorere yo kwimurwa ya modulator ya electrotor niyi ikurikira:

p2

Muri bo harimo ibisohoka imbaraga za optique ya modulator ya electro-optic;
Ni iyinjiza imbaraga zo gusobanura modulator;
Ni ukuburamo gutakaza modulator ya electro-optic;
Uburyo buriho bwo gupima Voltage igice cyumuzungu harimo igisekuru gikabije hamwe nuburyo bwo gukuba kabiri, bushobora gupima igice cyuzuye (DC) igice cya Voltage.
Imbonerahamwe 1 Kugereranya na kabiri-yave

Uburyo bukabije bwagaciro Uburyo bwo Gushidikanya

Ibikoresho bya laboratoire

Amashanyarazi ya Laser

Modutor Modutor mu kizamini

Guhinduka DC Imbaraga Zitanga ± 15V

Metero ya Optique

Inkomoko ya Laser

Modutor Modutor mu kizamini

Ihinduka rya DC Imbaraga

Oscilloscope

isoko

(DC Bias)

Igihe cyo kugerageza

20min () 5min

Ibyiza byubushakashatsi

Biroroshye Kugera Ikizamini nyacyo

Irashobora kubona dc igice cya voltage na rf igice cya voltage icyarimwe

Ibibi byubushakashatsi

Igihe kinini hamwe nibindi bintu, ikizamini ntabwo ari ukuri

Ikizamini cyumugenzi utaziguye DC igice cya Voltage

Ugereranije igihe kirekire

Ibintu nk'ikosa rinini ryo kugoreka Ikosa ry'urubanza, n'ibindi, ikizamini ntabwo ari ukuri

Ikora ku buryo bukurikira:
(1) Uburyo bukabije bwagaciro
Uburyo bukabije bwagaciro bukoreshwa mugupima dc voltage ya kabiri ya modulator ya electro-optic. Ubwa mbere, udafite ikimenyetso cya modulation, imikorere yimikorere ya electrotor ya electrotor iboneka mugupima amakuru ya DC Hanyuma, itandukaniro riri hagati yiyi ndangagaciro zombi za voltage nigice cyumuzungu wa Voltage vπ = VMax-Vmin ya Modulator ya electrotor.

(2) Uburyo bwo Gushidikanya
Byarimo uburyo bwo gukundwa cyane kugirango upime RF Voltage ya kabiri ya modulator ya electro-optic. Ongeraho mudasobwa ya DC Bias na AC Icyiciro cya Modulator ya electrotor icyarimwe kugirango uhindure voltage ya DC mugihe ibisohoka bya DC mugihe hashyizweho umucyo mwinshi cyangwa byibuze. Muri icyo gihe, kandi birashobora kugaragara kuri oscilloscope ebyiri kuburyo ibisohoka byahinduye ibimenyetso bizagaragara ku kugoreka kabiri. Itandukaniro ryonyine rya voltage ya DC ihuye na inshuro ebyiri zegeranye zagabanutseho kabiri ni rf igice cya eleducator ya electro-optic.
Incamake: Byombi uburyo bukabije bwagaciro hamwe nuburyo bwo gukundwa cyane bushobora gupima igice cya modulator ya electrotor ya elect, ariko kugereranya, kandi igihe kinini cyagaciro kisaba ibisohoka imbaraga za laser no guteza amakosa yo gupima. Uburyo bukabije bwagaciro bukeneye gusikana dc agaciro gafite intambwe ntoya hanyuma wandike ibisohoka imbaraga za modulator icyarimwe kugirango ubone agaciro ka dc igice cya kabiri.
Uburyo bwo Gukundwa na Frequency nuburyo bwo kumenya igice cyumuzungu witegereje kuvanga inshuro ebyiri. Iyo diret ya porogaramu ikoreshejwe igera ku gaciro runaka, kugoreka inshuro nyinshi bibaho, kandi kugoreka ubwato ntigaragara cyane. Ntibyoroshye kwitegereza hamwe nijisho ryambaye ubusa. Muri ubu buryo, byanze bikunze bitera amakosa akomeye, kandi ibyo bipima ni RF igice cya eleducation ya electrotor ya electrotor.