Ngenxa ye-bandwidth ephezulu kunye nokuncitshiswa okuphantsi okubangelwa yi-optical fiber, isantya senethiwekhi sithatha inyathelo elikhulu. Itekhnoloji ye-fiber optic transceiver nayo itshintsha ngokukhawuleza ukuhlangabezana neemfuno ezikhulayo zesantya kunye nomthamo. Makhe sijonge indlela olu phuculo oluya kuzichaphazela ngayo iziko ledatha.
Ifayibhai-transceiver ye-opticyisekethe edibeneyo (IC) enokuthumela kwaye ifumane idatha ngokuzimeleyo kuzo zombini iindlela. Esi sixhobo sidibanisa i-transmitter kunye ne-receiver kwimodyuli enye eguqula imiqondiso yombane ibe yimiqondiso ye-optical, nto leyo evumela ukuba le miqondiso idluliselwe ngokufanelekileyo ukusuka kwiseva ukuya kwiseva ngokusebenzisa iintambo ze-fiber optic.
I abaguquli bomthumeliigalelo lombane kwi-optical output evela kwi-laser diode okanye umthombo wokukhanya kwe-LED (ukukhanya kudityaniswa kube yi-optical fiber nge-connector kwaye kudluliselwe ngentambo ye-fiber optic). Ukukhanya okuvela esiphelweni se-fiber kudityaniswa ne-receiver, kwaye i-detector iguqula ukukhanya kube yisignali yombane, elungiselelwe ukusetyenziswa sisixhobo sokwamkela. Yintoni engaphakathi kwi-transceiver ye-fiber optic?
Iitransceivers zefayibha ye-optical ziquka iitransmitters, iireceivers, izixhobo ze-optical kunye neetships. Itship idla ngokuthathwa njengentliziyo yemodyuli ye-fiber optic. Kwiminyaka yakutshanje, bekukho umdla okhulayo ekusebenziseni ii-silicon photonics kwiitships ze-transceiver - ukwakha ii-laser kwi-silicon uze udibanise izinto ze-optical kunye neesekethe ezihlanganisiweyo ze-silicon. Ijongana nesidingo soqhagamshelo olukhawulezayo ukusuka kwi-rack ukuya kwi-rack nakwiindawo zedatha. Yenza lula inkqubo yokuhlanganisa. Ukongeza, ii-transceivers zinokwenziwa zibe ncinci ngakumbi, zinciphise umgama weseva iyonke kwaye zivumele amaziko edatha amancinci, athambileyo ngelixa zigcina uxinano olukhulu lwe-port. Kwelinye icala, ubungakanani obuncinci buthetha ukusetyenziswa kwamandla okuncinci kunye neendleko eziphantsi.
Imbali emfutshane yeeTransceivers ze-Optical
Ukwamkelwa kwetekhnoloji ye-silicon photonics kwiitships ze-transceiver ngokuyinxenye bubungqina bokuhambela phambili okukhulu kwetekhnoloji ye-transceiver ye-fiber-optic. Umkhwa kukuba ii-transceivers ze-fiber optic ziya kutsho kubukhulu obuncinci ngakumbi kunye namazinga aphezulu edatha ukuze kuhlangatyezwane nokwanda kwethrafikhi yedatha ebangelwe yinguqu kwi-intanethi.
Ixesha lokuthumela: Okthobha-09-2022