Ngā tawhā matua oPūwhakarerekētanga Mach Zehnder
He taputapu kounga teitei te Mach Zehnder Modulator (MZM Modulator)te whakarerekētanga kaha hiko-whatui whakawhanakehia i runga i te kaupapa o te pokanoa whatu. Nō tētahi peka nui owhakarerekētanga hiko-whatui roto i te pūnaha hangarau whakarerekētanga whatu. I tēnei wā, ka hangaia ngā hua matua mā te whakamahi i te hangarau arataki ngaru whatu lithium niobate (LiNbO3). Me ōna painga mahi matua e toru, arā, ko te tangi iti rawa, te ōwehenga whakamōkito teitei rawa, me te whānui o te whakarerekētanga nui rawa, kua noho hei hua whakarerekētanga paearu rongonui i roto i ngā mara o te whakawhitiwhiti muka whatu tuara tawhiti, te whakawhitiwhiti whatu taurite, te whakaputa auau whatu, me ngā pūnaha taiaho tere rawa.
1, Ngā tawhā matua:
1.1 Ngaru mahi: Ko te 1310nm/1550nm te whiringa matua i tēnei wā i roto i te ao whakawhitiwhiti kōrero
1.2 Ngaohiko haurua ngaru V π: Ko ngā hua arataki ngaru arumoni e whakahaerehia ana i roto i te 5V. Ko te iti o te ngaohiko haurua ngaru, ko te iti o te utu taraiwa o te taputapu e rite ana.
1.3 Te whānuitanga o te whakarerekētanga: I tēnei wā, ko ngā hua arumoni e wehea ana ki ngā taumata rerekē o te 40G/80G/120GHz;
1.4 Ōwehenga ngaromanga: Ka taea e te ōwehenga ngaromanga o ngā hua kounga teitei te eke ki runga ake i te 25dB, ā, he pai ake te mahi i te EAM
1.5 Ngaronga whakaurunga: Ko te uara noa kei roto i te awhe o te 3~4.5dB;
1.6 Tauwehenga Hī: Kāore e taea e ngā hua he tino pai te whakatutuki i te tata kore hī, koinei tō rātou painga matua motuhake i roto i ngā horopaki tuku tawhiti.
2. Whakarōpūtanga hua:
2.1 Mā te aratau taraiwa: te whakarerekētanga ringa kotahi, te whakarerekētanga pana-tōia ringa rua (te nuinga i roto i te mara whakawhitiwhiti kōrero, me te pai ake o te raina);
2.2 Mā te mahi: Kaha noaKaiwhakahaere MZM, IQ integrated MZM Modulator (i whakatapua mō te whakawhitiwhiti kōrero mārama, i whakauruhia e te orthogonal dual MZM Modulator.
2.3 Ko ngā hua arumoni e hangai ana ki ngā whirihoranga arataki ngaru whakauru, te mahi taurite me te pumau o te whakaputanga papatipu.
3. Ngā āhuatanga tono:
Te hipoki i ngā kōwae whatu tawhiti-roa whatunga tuarā 400G/800G/1.6T, te pūoko radar/muka whatu mārama, te whakarite i te raka aratau taiaho tere rawa/te whakarite i te heru auau whatu, te whakahaere wāhanga whakawhitiwhiti kōrero matū me ētahi atu mara.
4. Te au whanaketanga:
Te ahu whakamua ki te whakaitiiti i te pūwhakarerekētanga MZM lithium niobate kiriata angiangi me te hanga papatipu o ngā pūwhakarerekētanga MZM whakauru e hangai ana ki te silicon, kia tutuki ai te whakaiti utu me te whakapai ake i te whai huatanga, me te whakawhānui ake i ngā horopaki tono.
Wā tuku: Hurae-23-2026