Layin jinkiri na fiber optic dangane da maɓallin gani

Ka'idar layin jinkiri na fiber optic

A cikin sarrafa siginar gani-gani, zare na gani-gani na iya fahimtar ayyukan jinkirin sigina, faɗaɗawa, tsangwama, da sauransu. Amfani da waɗannan ayyuka masu dacewa zai iya cimma aikin sarrafa bayanai a fagen gani-gani-gani. Daga cikinsu, aikin jinkiri na zare na gani za a iya sanya shi cikin layin jinkiri na zare na gani, wanda za a iya ɗaukar zare na gani na yau da kullun na yanayi ɗaya a matsayin misali, lokacin da watsawar tsawon aikin siginar gani na 1550nm, watsawar mita 200 na iya cimma jinkiri na 1μs, kuma asarar shigarwar da ke tare da ita ita ce 0.04dB kawai. A kwatanta, asarar shigarwar da layin jinkiri na microwave na gargajiya ya haifar da dozin dB, kuma layin jinkiri na zare na gani yana rage asarar shigarwar da kusan tsari 2 na girma, wanda hakan ke inganta gasa na layin jinkiri na zare na gani-gani. Bugu da ƙari, zareLayin jinkiri na ganiHaka kuma yana da halaye na ƙaramin girma, nauyi mai sauƙi, babban samfurin bandwidth na jinkiri, ƙarfin tsangwama mai ƙarfi na hana lantarki, kuma ya zama mai fafatawa mai ƙarfi na layukan jinkiri na microwave, kuma zai iya maye gurbin layukan jinkiri na microwave gaba ɗaya a fannoni da yawa. Idan aka kwatanta da layin jinkiri na microwave na gargajiya, layin jinkiri na fiber na gani yana da samfurin bandwidth mai yawa, wanda ke nuna cewa tsarin yana da kyakkyawan ƙuduri na auna mita, babban hankali da ƙarfin katse sigina mai girma, kuma yana iya biyan buƙatun tsarin radar mai ƙuduri kamar layukan jinkiri. Kuma mitar aiki ta FDL tana da girma sosai, tana iya zama mafi girma fiye da 100GHz, idan aka kwatanta da layin jinkiri na raƙuman sauti na saman ɗaruruwan mitar aiki ta megahertz da layin jinkiri na CCD na dubban mitar aiki ta megahertz idan aka kwatanta da umarni da yawa na girma, kuma bisa ga radar sadarwa ta gaba da sauran tsarin za su canza zuwa yanayin babban mita, FDL babban fa'ida ne; Bugu da ƙari, layin jinkiri na fiber kuma yana da halayyar cewa asarar jinkirin naúrar ba ta dogara da mita ba. Fa'idodin musamman na waɗannan layukan jinkiri na fiber optic babu shakka suna tabbatar da yuwuwar sa a cikin sarrafa sigina.

Amfani da layin jinkiri na fiber optic

Babban aikin layin jinkiri na Fiber optic shine jinkirta siginar, wanda zai iya aiwatar da aikin ajiyar dukkan na'urori da kuma daidaita daidaito ta amfani da jinkirin, kuma yana da aikace-aikace iri-iri a cikin radar jerin gwano mai tsari, tsarin sadarwa na fiber optic, tsarin kwamfuta na gani da kuma matakan kariya na lantarki. A cikin radar jerin gwano mai tsari, eriya jerin gwano mai tsari shine babban bangaren, babban aikin eriya jerin gwano mai tsari shine canza aikin tsarin hasken da aka haɗa, don cimma canjin siffar hasken eriya da kuma saurin duba hasken, kuma ana samun wannan aikin ta hanyar sarrafa bayanai na girma da mataki na siginar a cikin sashin eriya, don haka layin jinkiri wani bangare ne mai mahimmanci. Idan aka kwatanta da layin jinkiri na microwave, FDL yana da babban bandwidth, kuma babu matsala na karkatar hasken. A cikin eriya jerin gwano mai tsari mai tsari, FDL na iya cimma daidaiton rarrabawa da sarrafa siginar microwave da kuma cire hayaniyar siginar echo da ke da alaƙa, don haka FDL na iya zama mafi kyawun zaɓi a cikin eriya jerin gwano mai tsari. A cikin na'urar kwaikwayo ta radar, ana amfani da FDL don kwaikwayon sigina na nisa daban-daban. Tare da buƙatun tsarin radar na zamani don na'urar kwaikwayo ta radar, kamar babban mita, saurin sauya manufa mai sauri da nisan kwaikwayon manufa mai tsawo, layukan jinkiri na gargajiya sun yi nisa da biyan buƙatun tsarin radar, don haka layin jinkiri na fiber optic ya zama layin jinkiri kawai da ya dace. Baya ga abin da ke sama, a cikin tsarin sadarwa na fiber optic, FDL kuma na iya fahimtar aikin lambar sigina da caching. A taƙaice, ana iya ganin cewa layin jinkiri na fiber optic yana da mahimman aikace-aikace da matsayin da ba za a iya maye gurbinsa ba a fannoni da yawa, don haka nazarin layin jinkiri na fiber optic mai aiki mai girma yana da babban mahimmanci na kimiyya don aikace-aikacenfasahar microwave photon.

Tsarin layin jinkiri na fiber optic

Layin jinkiri na fiber optic bisa ga maɓallin haske yana zaɓar hanyoyi daban-daban na gani don cimma jinkiri daban-daban ta hanyar maɓallin haske. Babban ƙa'idar wannan nau'in tsari shine cimma jinkiri daban-daban ta hanyar canza hanyar haske. Layin jinkiri ne na fiber optic na yau da kullun, kuma an nuna tsarinsa na yau da kullun a cikin hoton.

 

Bayan an watsa siginar gani mai daidaitawa ta hanyar zare mai gani, hanyar gani da ke haifar da jinkirin da ya dace za a zaɓi ta hanyar jerin maɓallan gani, kuma ana iya cimma jinkirin da ake buƙata ta hanyar kunna maɓallan gani da kuma tabbatar da cewa an kashe sauran maɓallan gani. Amfanin wannan nau'in layin jinkiri na zare mai gani shine cewa zai iya cimma babban jinkiri, hanyar fahimta tana da sauƙi, kuma halayen da suka dace sun bambanta dangane da zaɓin maɓallan gani daban-daban.