Iyini idivayisi ye-optical, i-BOSA
Idivayisi yokubona i-BOSA iyingxenye yemojula ye-optical ehlanganisiwe, equkethe amadivaysi afana nokudlulisa nokwamukela.
Ingxenye ye-optical transmission ibizwa nge-TOSA, ingxenye ye-optical reception ibizwa nge-ROSA, kanti lezi ezimbili zihlangene zibizwa nge-BOSA.
Umgomo wayo wokusebenza: ngolwazi lwesiginali ye-optical (isignali kagesi) ibe isignali kagesi (isignali ye-optical) idivayisi yokuguqula.
Umdwebo obonakalayo:
Umdwebo wesakhiwo sedivayisi ye-BOSA
I-BOSA ikakhulukazi ihlanganisa izingxenye ezibalulekile ezilandelayo:
1. Yethula i-LD engumongo futhi yamukele i-PD-TIA ewumgogodla;
2. Isihlungi, 0 futhi 45 degrees; lolu cingo luyadingeka ekuthumeleni nasekutholeni ulayini wokubona;
3. I-Isolator, khetha izihlukanisi ezihlukene ngokuya nge-wavelength ehlukile yokubona; kodwa manje abakhiqizi ngokuvamile balondoloza le divayisi (izindleko kanye nenqubo), inkinga eqondile ukuthi i-jitter ye-Eye diagram ye-output, idinga ukwengeza ngaphandle;
4. I-adaptha ne-Pigtails, ekhethwe ngokuya ngezindleko ezihlukene kanye nezimo zohlelo lokusebenza;
5. Isisekelo.
Ukuhlanganiswa kwenqubo
I-1.I-glue igxiliwe esisekelweni bese yomiswa ekushiseni okuphezulu;
I-2.I-adaptha nendandatho yoguquko ihlanganiswa nge-laser;
3.I-adaptha ihlanganiswe nendandatho yenguquko futhi isisekelo sihlanganiswe ndawonye nge-laser;
4.Launch core and base first press, and then laser spot welding;
5.I-receiver core ihlanganiswa kuqala, bese inamathiselwa, futhi ekugcineni yomiswe ekushiseni okuphezulu;