Kenyelletso ea mohala oa ho lieha ha fiber optic

Selelekela hofiber optic lieha line

Fiber optic delay line ke sesebelisoa se liehisang lipontšo ka ho sebelisa molao-motheo oa hore matšoao a optical a ata ka har'a likhoele tsa optical. E entsoe ka meaho ea mantlha joalo ka likhoele tsa optical,EO modulatorsle balaoli. Fiber ea optical, e le mokhoa oa phetisetso, o fetisetsa lipontšo ka ho bonahatsa kapa ho fetola matšoao a optical leboteng le ka hare, kahoo e finyella ho lieha ha pontšo.

Moleng oa ho lieha ha fiber optic, matšoao a mantlha a tekheniki a karolo e kenang e kenyelletsa boholo ba lets'oao la ho kenya, mefuta e matla, maqhubu a ts'ebetso, bandwidth, amplitude, phase, le input stand wave ratio. Matšoao a mantlha a tekheniki a karolo ea tlhahiso e kenyelletsa khafetsa ea ts'ebetso, nako ea ho lieha, ho nepahala, palo ea lerata, tahlehelo, sekhahla sa maqhubu a motlakase, le ho feto-fetoha ha mohato oa amplitude. Ho phaella moo, ho na le matšoao a mang a ka ntle, a kang mocheso oa ho sebetsa, mongobo, litšobotsi tse tharo tsa bopaki, mocheso oa polokelo, foromo ea sebopeho, foromo ea phepelo ea matla, joalo-joalo.

Matšoao a mantlha a tekheniki

1. Maqhubu a ho sebetsa: E ka koahela lihlopha tsa P/L/S/C/X/K.

2. Tahlehelo ea Flux: Karo-karolelano ea matla a pontšo ea ho kenya ho matla a pontšo ea tlhahiso. Litahlehelo tsena li fokotsoa haholo ke litlamorao tsa quantum tsa laser le thephotodetector.

3. Ho lieha nako: Nako ea ho lieha e khethoa haholo-holo ke bolelele ba fiber ea optical.

4. Dynamic range: Ke karo-karolelano ea tekanyo e phahameng ea tlhahiso ho letšoao le fokolang la tlhahiso. Matla a maholo a pontšo ea P a lekanyelitsoe ke matla a mangata a ho kenya letsoho ho laser (ho lumellana le 80% amplitude modulation ea saturation quantity) le matla a mangata a laser.

5. Khatello ea Harmonic: Lebaka le ka sehloohong la moloko oa harmonic ke ka lebaka la meroalo e sa tloaelehang. Ha hona joale e phalla ka har'a mojaro 'me e se na kamano e lekanang le motlakase o sebelisoang, motlakase o se nang sinusoidal o thehoa, kahoo o hlahisa li-harmonics. Tšilafalo ea Harmonic e baka tšokelo e tebileng tsamaisong ea matla. Ho nka mehato e tsamaellanang ea ho hatella le ho fokotsa kotsi ea eona ho tsejoa e le khatello ea harmonic.

Maemo a kopo ea mohala oa ho lieha ha fiber optic: Lisebelisoa tsa radar; Sistimi ea khomphutha ea optical Tekanyo ea elektronike Sistimi ea puisano ea fiber ea Optical Ho khouta le ho boloka lets'oao. Fiber optic delay line ke theknoloji e sebelisang optical fibers ho fetisa matšoao le ho liehisa matšoao ka lisebelisoa tsa elektroniki. Libakeng tsa kajeno tsa puisano le liteko, motlakaseoptical fiber ho lieha melali sebelisoa haholo 'me li phetha karolo ea bohlokoa likarolong tse ngata tsa bohlokoa.