Ukuhlaziywa kwesimiso semojula ye-photoelectricI-Mach Zehnder module
Okokuqala, umqondo oyisisekelo we-Mach Zehnder modulator
I-Mach-Zehnder modulator iyimoduli yokubona esetshenziswa ukuguqula amasignali kagesi abe amasignali okubona.Isimiso sayo sokusebenza sisekelwe kumphumela we-electro-optical, ngokusebenzisa insimu kagesi ukulawula inkomba ye-refractive yokukhanya emkhatsini ukuze kuzuzwe ukuguquguquka kokukhanya, ukuhlukanisa ukukhanya okokufaka kube amasignali amabili alinganayo emagatsheni amabili optical we-modulator.
Izinto ezisetshenziswa kulawa magatsha amabili optical ziyizinto ze-electro-optical, inkomba yazo yokuphinda ihluke ngokuhlukahluka kobukhulu besignali kagesi esetshenziswa ngaphandle.Njengoba ukuguqulwa kwenkomba ye-refractive yegatsha le-optical kuzodala ukuguqulwa kwesigaba sesignali, lapho ukuphela kokuphumayo kwe-modulator yesiginali yegatsha ezimbili kuhlanganiswe futhi, isignali ye-optical synthesized izoba isignali yokuphazanyiswa noshintsho lokuqina, okulingana nokuguqula. ukuguqulwa kwesignali kagesi ekushintsheni kwesignali ye-optical, nokuqaphela ukuguquguquka kokukhanya kokukhanya.Ngamafuphi, i-modulator ingabona ukuguquguquka kwamabhendi aseceleni ahlukene ngokulawula i-voltage yayo echema.
Okwesibili, indima yeI-Mach-Zehnder module
I-Mach-Zehnder modulator isetshenziswa kakhulu kuukuxhumana kwe-fiber opticalnezinye izinkambu.Ezokuxhumana nge-fiber optic, amasignali edijithali adinga ukuguqulwa abe amasignali optical ukuze adluliselwe, futhi ama-modulators e-Machzender angaguqula amasignali kagesi abe amasignali okubona.Iqhaza layo ukufeza ukudluliswa kwesignali ngesivinini esiphezulu kanye nekhwalithi ephezulu ezinhlelweni zokuxhumana zefiber optical.
Imoduli ye-Mach Zehnder nayo ingasetshenziselwa ucwaningo lokuhlola emkhakheni weoptoelectronics.Isibonelo, ingasetshenziswa ukwenza imithombo yokukhanya ehambisanayo nokusebenzisa imisebenzi ye-photon eyodwa.
Okwesithathu, izici ze-Mach Zehnder modulator
1. Imoduli ye-Mach Zehnder ingaguqula amasignali kagesi abe amasignali optical ukuze kuzuzwe ukudluliswa kwesignali ngesivinini esiphezulu, nekhwalithi ephezulu.
2. Uma i-modulator isebenza, idinga ukusetshenziswa nezinye izisetshenziswa ezifana nemithombo yokukhanya, izithonjana zokukhanya, njll., ukuze yakhe isistimu yokuxhumana ye-optical fibre ephelele.
3. I-modulator ye-Mach Zehnder inezici zejubane lokuphendula ngokushesha kanye nokusetshenziswa kwamandla okuphansi, okungahlangabezana nezidingo zokuxhumana ngesivinini esikhulu.
【 Isiphetho 】
I-Mach Zehnder module iyinhlanganooptical moduleesetshenziswa ukuguqula isignali kagesi ibe isignali yokubona.Iqhaza layo ukufeza ukudluliswa kwesignali ngesivinini esiphezulu, sekhwalithi ephezulu ezindaweni ezifana nokuxhumana kwe-fiber optical.I-Mach zender modulator inezici zokusabela okusheshayo nokusetshenziswa kwamandla okuphansi, futhi ingenye yamadivayisi abalulekile ohlelweni lokuxhumana lwe-fiber optical.
Isikhathi sokuthumela: Sep-21-2023