Fiber optic transceiver chishandiso chinoshandiswa kutumira masaini mufiber optic communication. Inosanganisira chiedza emitter (light emitting diode kana laser) uye chiedza chinogamuchira (light detector), chinoshandiswa kushandura zviratidzo zvemagetsi kuti zvive zviratidzo zvemaziso uye zvishandure shure.
Fiber optic transceivers inoshanda sebhiriji pakati pemagetsi emagetsi nemagetsi mufiber optic communication systems, kuwana kukurumidza-kumhanya uye kugadzikana kwekutumira data. Inogona kushandiswa munzvimbo dzenharaunda network (LANs), wide area network (WANs), data center interconnections, wireless communication base stations, sensor network, uye mamwe makuru-speed data transmission scenarios.
Working principle:
Optical transmitter: Kana chiratidzo chemagetsi chagashirwa, mwenje sosi (senge laser kana LED) mune optical transmitter inovhurwa, ichigadzira chiratidzo chemaziso chinoenderana nechiratidzo chemagetsi. Aya masaini masaini anofambiswa kuburikidza neoptical fibers, uye yavo frequency uye modulation nzira inosarudza chiyero che data uye protocol mhando yekutapurirana.
Optical receiver: Iyo yekuona inogamuchira ine basa rekushandura masaini masaini kudzoka mumasaini emagetsi. Inowanzoshandisa photodetectors (zvakadai se photodiodes kana photoconductive diodes), uye kana chiratidzo chechiedza chichipinda mu detector, simba rechiedza rinoshandurwa kuva chiratidzo chemagetsi. Iye anogamuchira anoderedza chiratidzo chemaziso uye anochishandura kuita chiratidzo chemagetsi chepakutanga.
Main components:
● Optical transmitter (Tx): inotarisira kushandura zviratidzo zvemagetsi kuva zviratidzo zvemaziso uye kutumira data kuburikidza nemagetsi emagetsi.
● Optical Receiver (Rx): Inogamuchira zviratidzo zvemaziso kune imwe mugumo wefiber uye inovashandura zvakare mumagetsi emagetsi ekugadzirisa nechigadziro chekugamuchira.
● Optical connector: inoshandiswa kubatanidza fiber optic transceivers ne optical fibers, kuve nechokwadi chekufambisa kwemaitiro emagetsi.
● Kudzora dunhu: rinoshandiswa kutarisa mamiriro eiyo optical transmitter uye inogamuchira, uye kuita zvinodiwa magetsi masaini ekugadzirisa uye kutonga.
Fiber optic transceivers inosiyana zvichienderana nehuwandu hwekutapurirana, wavelength, chimiro chemhando, uye mamwe ma parameter. Common interface mhando dzinosanganisira SFP, SFP +, QSFP, QSFP +, CFP, etc. Mhando yega yega yemhando ine chimiro chekushandisa uye chiyero chekushandisa. Fiber optic transceivers anoshandiswa zvakanyanya mundima dzemazuva ano dzekutaurirana, achipa kiyi yehunyanzvi rutsigiro rwekumhanya-mhanya, kureba, uye yakaderera kurasikirwa fiber optic kutapurirana.
Nguva yekutumira: Sep-21-2023