Selelekela homohala oa tieho oa faeba optic
Mohala oa ho lieha ha fiber optic ke sesebelisoa se liehisang matšoao ka ho sebelisa molao-motheo oa hore matšoao a optical a ata ka har'a likhoele tsa optical. E entsoe ka meaho ea motheo e kang likhoele tsa optical,Li-modulator tsa EOle balaoli. Faeba ea optical, e le sesebelisoa sa phetisetso, e fetisa matšoao ka ho bonahatsa kapa ho fetola matšoao a optical leboteng le ka hare, ka hona e fihlella tieho ea matšoao.
Moleng oa tieho ea fiber optic, matšoao a mantlha a tekheniki a karolo ea ho kenya a kenyelletsa boholo ba lets'oao la ho kenya, sebaka se fetohang, maqhubu a ts'ebetso, bandwidth, amplitude, phase, le karolelano ea maqhubu a emeng a ho kenya. Matšoao a mantlha a tekheniki a karolo ea tlhahiso a kenyelletsa maqhubu a ts'ebetso, nako ea tieho, ho nepahala, palo ea lerata, tahlehelo, karolelano ea maqhubu a emeng a motlakase, le botsitso ba mohato oa amplitude. Ho phaella moo, ho na le matšoao a mang a kantle, a kang mocheso o sebetsang, mongobo, litšobotsi tse tharo tse sa bonahaleng, mocheso oa polokelo, sebopeho sa sebopeho, foromo ea phepelo ea motlakase, jj.
Lipontšo tse kholo tsa tekheniki
1. Maqhubu a tshebetso: E ka koahela di-band tsa P/L/S/C/X/K.
2. Tahlehelo ea Flux: Karolelano ea matla a lets'oao la ho kenya ho matla a lets'oao la tlhahiso. Litahlehelo tsena li lekanyelitsoe haholo-holo ke litlamorao tsa quantum tsa laser lesesebelisoa sa ho lemoha foto.
3. Nako ea ho lieha: Nako ea tieho e khethoa haholo-holo ke bolelele ba faeba ea optical.
4. Mefuta e fapaneng: Ke karolelano ea lets'oao le phahameng ka ho fetisisa la tlhahiso ho lets'oao le tlase ka ho fetisisa la tlhahiso. Matla a phahameng ka ho fetisisa a lets'oao P a lekanyelitsoe ke ho sisinyeha ho hoholo ha tlhahiso ho laser (ho tsamaellanang le phetoho ea amplitude ea 80% ea bongata ba ho satalla) le matla a overload a laser.
5. Khatello ea Harmonic: Lebaka la mantlha la tlhahiso ea harmonic le bakoa ke meroalo e seng ea mola. Ha motlakase o phalla ka har'a mojaro 'me o se na kamano e otlolohileng le motlakase o sebelisitsoeng, motlakase o seng oa sinusoidal oa thehoa, ka hona o hlahisa li-harmonics. Tšilafalo ea harmonic e baka tšokelo e kholo lits'ebetsong tsa motlakase. Ho nka mehato e tsamaellanang ho hatella le ho fokotsa kotsi ea oona ho tsejoa e le khatello ea harmonic.
Maemo a tshebediso ya mohala wa tieho wa fiber optic: Disistimi tsa radar; Sistimi ya khomphutha ya mahlo Tekanyo ya elektroniki ya ho hanyetsa Sistimi ya puisano ya fiber optic e kenyang letshwao la ho boloka le ho boloka. Mohala wa tieho wa fiber optic ke theknoloji e sebedisang difaeba tsa mahlo ho fetisa matshwao le ho diehisa matshwao ka disebediswa tsa elektroniki. Mafapheng a puisano a sejwalejwale le a diteko, motlakasemela ea tieho ea faeba ea opticalli sebelisoa haholo 'me li phetha karolo ea bohlokoa libakeng tse ngata tsa bohlokoa.
Nako ea poso: Phato-13-2025