Ibiranga by'ingenzi bya Electro-Optic Modulation Instrument

Guhindura urumuri ni ukongera amakuru ku muraba w'urumuri rw'imodoka, kugira ngo imiterere runaka y'umuraba w'imodoka ihinduke iyo ikimenyetso cyo hanze gihindutse, harimo ubukana bw'umuraba w'urumuri, icyiciro, ingano, polarization, uburebure bw'uburebure n'ibindi. Umuraba w'urumuri uhindura amakuru woherezwa muri fibre, ukabonwa n'icyuma gipima amafoto, hanyuma ugakuraho amakuru akenewe.

Ishingiro ry’imikorere ya electro-optic ni ingaruka za electro-optic, ni ukuvuga, iyo amashanyarazi akoreshejwe, imiterere y’urumuri rwa kristu zimwe na zimwe irahinduka, kandi iyo urumuri runyuze muri ubu buryo, imiterere yarwo izahinduka kandi igahinduka.

Hari ubwoko bwinshi bwa modulators za electro-optic (EO modulator), zishobora kugabanywamo ibyiciro bitandukanye hakurikijwe ibipimo bitandukanye.
Dukurikije imiterere itandukanye ya electrode, EOM ishobora kugabanywamo modulator ya parameter zivanze na modulator y'amawave anyuramo.
Dukurikije imiterere itandukanye y'umurongo ngenderwaho w'ingufu, EOIM ishobora kugabanywamo modulator ya Msch-Zehnder y'ingufu zo kubangamirana n'ingufu zo guhuza mu cyerekezo kimwe.
Dukurikije isano iri hagati y’icyerekezo cy’urumuri n’icyerekezo cy’amashanyarazi, EOM ishobora kugabanywamo modulators zo mu gihe kirekire na modulators zo mu gihe kirekire. Modulators zo mu gihe kirekire zifite ibyiza byo kuba imiterere yoroshye, imikorere ihamye (itajyanye na polarization), nta birefringence karemano, nibindi. Ingorane zayo ni uko voltage ya half-wave iba iri hejuru cyane, cyane cyane iyo frequency ya modulation iri hejuru, igihombo cy’ingufu kiba kinini cyane.

Electro-optical intensity modulator ni igikoresho gihuriweho cyane na Rofea gifite uburenganzira bwihariye ku mutungo bwite mu by’ubwenge. Iki gikoresho gihuza electro-optical intensity modulator, microwave amplifier na driving circuit yayo muri kimwe, ibyo bikaba byoroshya ikoreshwa ry’abakoresha gusa, ahubwo binanoza cyane uburyo MZ intensity modulator yizewe, kandi gishobora gutanga serivisi zihariye hakurikijwe ibyo umukoresha akeneye.

Ikiranga:
⚫ Gutakaza ubushobozi bwo gushyiramo ibintu bike

⚫ Umuyoboro munini w'imikorere

⚫ Aho imikorere igera ku nyungu n'aho ihagarara hashobora guhindurwa

⚫ AC 220V

⚫ Byoroshye gukoresha, isoko y'urumuri idasabwa

Porogaramu:
⚫Sisitemu yo guhinduranya ikoresheje umuvuduko wo hanze
⚫Uburyo bwo kwigisha no kwerekana igerageza
⚫Uruganda rutanga ibimenyetso by'amajwi
⚫Sisitemu ya RZ y'amajwi, NRZ