Kuongorora zvakavanzika zvechiedza: Zvishandiso zvitsva zveElectro-Optic Modulator LiNbO3 phase modulators.

Kuongorora zvakavanzika zvechiedza: Zvishandiso zvitsva zveElectro-Optic Modulator LiNbO3 phase modulators

LiNbO3 modulatorPhase modulator chinhu chakakosha chinogona kudzora shanduko yechikamu chemwenje wave, uye inoita basa rekutanga mukutaurirana kwemazuva ano uye kunzwa. Munguva pfupi yapfuura, rudzi rutsva rwephase modulatoryakwezva kutarisisa kwevaongorori uye mainjiniya, anoshanda pamawavelengths matatu e780nm, 850nm uye 1064nm, ine modulation bandwidths anosvika 300MHz, 10GHz, 20GHz uye 40GHz.

Chinhu chinonyanya kukosha chechikamu ichi modulator yakakwira modulation bandwidth uye yakaderera yekuisa kurasikirwa. Kurasika kunoreva kudzikira kwesimba kana simba rechiratidzo chemaziso mushure mekupfuura nemumodulator. Kurasika kwekuisa kwechikamu ichi modulator yakaderera zvakanyanya, iyo inovimbisa kutendeseka kwechiratidzo, kuitira kuti chiratidzo chigone kuchengetedza simba rakawanda mushure mekugadzirisa.

Uye zvakare, iyo phase modulator ine hunhu hwekudzika hafu-wave voltage. Iyo hafu-wave voltage ndiyo voltage inoda kuiswa kune modulator kuitira kuti ichinje chikamu chechiedza ne180 degrees. Iyo yakaderera hafu-wave voltage inoreva kuti chete yakaderera voltage inodiwa kuti uwane shanduko yakakosha muchikamu chemaziso, icho chinoderedza zvakanyanya kushandiswa kwesimba kwechishandiso.

Panyaya yeminda yekushandisa, iyi nyowani chikamu modulator inogona kushandiswa zvakanyanya muoptic fiber sensing, optical fiber kutaurirana, kunonoka kwechikamu (shifter), uye quantum kutaurirana. Mune optical fiber sensing, chikamu modulator inogona kuvandudza kunzwa uye kugadzirisa kwe sensor. Mune optical fiber kutaurirana, inogona kuvandudza kukurumidza kutaurirana uye kugona kwekufambisa data. Muchikamu kunonoka (shifter), inogona kunyatso kudzora gwara rekupararira kwechiedza; Mukutaurirana kwehuwandu, inogona kushandiswa kudzora uye kushandisa quantum nyika.

Pakazere, iyo nyowani chikamu modulator inotipa inoshanda uye yakaringana nzira yekudzora yekutarisa, iyo inounza shanduko shanduko muminda yakawanda. Isu tinotarisira kuti tekinoroji iyi iwedzere kugadziridzwa uye kukwenenzverwa mune ramangwana, ichizivisa zvimwe zvakavanzika zvemaziso kwatiri.