Ngwakọta nke ngwaọrụ nkwukọrịta ngwa anya

Ihe mejupụtara nkengwaọrụ nkwukọrịta ngwa anya

A na-akpọ sistemụ nkwukọrịta nke nwere ebili mmiri ìhè dị ka ihe mgbaàmà na eriri anya dị ka ihe nnyefe a na-akpọ sistemụ nkwukọrịta eriri anya. Uru nke nkwukọrịta eriri anya ma e jiri ya tụnyere nkwukọrịta eriri ọdịnala na nkwukọrịta ikuku bụ: ikike nkwukọrịta buru ibu, obere mfu nnyefe, ikike nnyonye anya eletrọnịkị siri ike, nzuzo siri ike, na ihe eji emepụta eriri anya bụ silicon dioxide nwere nnukwu nchekwa. Na mgbakwunye, eriri anya nwere uru nke obere nha, ibu dị mfe na ọnụ ala ma e jiri ya tụnyere eriri.
Ihe osise a na-egosi ihe mejupụtara sekit dị mfe nke jikọtara na photonic:laser, ojiji ihe anya na ngwaọrụ mwepụ ọtụtụ ihe,ihe nchọpụta fotonaihe nhazi.

Nhazi bụ isi nke usoro nkwukọrịta eriri optical bidirectional gụnyere: transmitter eletriki, transmitter optical, transmitter fiber, optical receiver na electronic receiver.
A na-eji ihe na-ekesa ọkụ eletrik eme ka ihe mgbaàmà ọkụ eletrik dị elu gaa na ihe na-ekesa ọkụ eletrik, wee jiri ngwaọrụ electro-optical dị ka ngwaọrụ laser (LD) gbanwee ya ka ọ bụrụ ihe mgbaàmà anya, wee jikọta ya na eriri nnyefe.
Mgbe e bufesịrị akara ngosi anya site na eriri otu ụdị, enwere ike iji amplifier eriri erbium-doped mee ka akara ngosi anya dịkwuo elu ma nọgide na-ebufe ya. Mgbe njedebe nnata anya gasịrị, a na-agbanwe akara ngosi anya ka ọ bụrụ akara eletrik site na PD na ngwaọrụ ndị ọzọ, onye nnata eletrik na-enwetakwa akara ngosi ahụ site na nhazi eletriki na-esote. Usoro nke izipu na ịnata akara ngosi n'akụkụ nke ọzọ bụ otu ihe ahụ.
Iji nweta nhazi nke akụrụngwa dị na njikọ ahụ, a na-eji nwayọọ nwayọọ etinye ihe nnyefe anya na ihe nnata anya n'otu ebe ahụ n'ime Transceiver optical.
Ọsọ dị eluModulu transceiver anyae ji ngwaọrụ anya na-arụ ọrụ (ROSA; Transmitter Optical Subassembly (TOSA) nke ngwaọrụ anya na-arụ ọrụ na-anọchite anya ya, ngwaọrụ ndị na-anaghị arụ ọrụ, sekit ọrụ na ihe ndị metụtara fotoelectric na-etinye n'ime ya. A na-eji laser, photodetectors, wdg. ROSA na TOSA kechie n'ụdị chips optical.

N'agbanyeghị nsogbu anụ ahụ na ihe ịma aka teknụzụ ndị a na-enweta n'ịmepụta teknụzụ microelectronics, ndị mmadụ malitere iji photons dị ka ndị na-ebu ozi iji nweta bandwidth ka ukwuu, ọsọ dị elu, obere oriri ike, na obere oge photonic inteated circuit (PIC). Ebumnuche dị mkpa nke photonic integrated loop bụ ịghọta njikọta nke ọrụ nke mmepụta ìhè, njikọ, nhazi, nzacha, nnyefe, nchọpụta na ihe ndị ọzọ. Ike mbụ nke sekit integrated photonic sitere na nkwukọrịta data, emesịa emepụtala ya nke ukwuu na microwave photonics, nhazi ozi quantum, optics na-abụghị ahịrị, sensọ, lidar na ubi ndị ọzọ.