Kho Qhov Zoo TshajSeries: Taw qhia rau Semiconductor Optical Tshaj
Semiconductor Optical Amplifier(Soa) yog lub amplaws ampli amplifier raws li semiconductor tau xov xwm. Nws yog qhov tseem ceeb li fiber ntau txuas cov coupled semiconductor laser raj, nrog lub iav kawg hloov los ntawm kev tiv thaiv zaj duab xis; Vilted WaveGuides tuaj yeem siv los txo qis dua qhov kawg rayivity. Cov teeb pom kev dav yog kis tau los ntawm semiconductor ib hom-hom waveTguide, nrog ib sab todension ntawm 1-2 μ m thiab ntev li kwv yees li 0.5-2mm. Cov WaveGuide hom tseem tshuav ntau dhau nrog cov nquag (amplification) cheeb tsam, uas tau nqus dej los ntawm tam sim no. Txhaj tshuaj tam sim no ua rau qee tus neeg nqa khoom ntom ntom ntom hauv kev conduction, tso cai rau kev hloov kho kho qhov muag los ntawm kev conduction band rau lub valence band. Qhov siab tshaj plaws tshwm sim ntawm photon energies me ntsis saum bandgap zog.
Ua haujlwm ua haujlwm ntawm semiconductor optical amplifier
Semiconductor kho qhov muag tshiab (Soa) Ua kom muaj teeb meem teeb pom kev teeb tsa los ntawm kev tso tawm kev txhawb nqa, thiab lawv cov tshuab yog tib yam li cov semiconductor lasers.Soa optical amplifierTsuas yog semiconductor laser tsis muaj tswv yim, thiab nws cov tub ntxhais yog kom tau kho qhov muag tshiab thaum lub semiconductor amplifier yog optical amplifier yog optatal amplifier yog optatal amplifier yog qhov kho kom zoo lossis hluav taws xob puv.
Hom ntawmSoa soob Txhiab Kho Qhov Zoo Tshaj
Raws li lub luag haujlwm ua si los ntawm SOA hauv cov neeg siv khoom suav, lawv tuaj yeem muab faib ua plaub pawg: sterial, koob tshuaj, thiab preamplifier.
1. Ncaj nraim rau: nce ntxiv, moderate psat; Qis dua nf thiab qis dua pdg, feem ntau cuam tshuam nrog Polarization ywj pheej Suana.
2. Txhim Kho: Tshaj PSAT, qis nce, feem ntau nyob ntawm polarization;
3. Hloov: Ntau dua extinthtion piv thiab nce ntxiv / lub sijhawm poob;
4. Preno Amingifier: Tsim nyog rau kev sib kis mus ntev dua, qis NF, thiab siab dua.
Qhov Zoo ntawm So Semiconda Optical Tshaj
Qhov kev kho qhov muag tau muab los ntawm Soa nyob rau hauv bandwidth yog tus neeg ywj pheej ntawm nthwv dej ntawm cov xwm txheej ntawm lub teeb liab.
Txhaj qhov tam sim no raws li lub teeb liab teeb liab, ntau dua li kho qhov muag ntxig.
Vim tias nws cov compact loj, soa tuaj yeem sib xyaw nrog ntau WaveGuide Photonic cuab tam ntawm ib lub ntiaj teb substrate.
4. Lawv siv tib lub thev naus laus zis raws li diode lasers.
Soa tuaj yeem ua lag luam spectral spectral bands ntawm 1300 nm thiab 1550 nm, nrog ib tug dav bandwidth (txog 100 nm).
6. Lawv tuaj yeem teeb tsa thiab ua ke los ua kev ua kom muaj cov preamplifiers ntawm lub qhov muag kho kho qhov muag tau kawg.
SAA tuaj yeem siv los ua lub rooj vag uas yooj yim logic hauv WDM kho qhov muag.
Cov kev txwv ntawm SOA SEMATHODY DEVICATIC TSHAJ
Soa tuaj yeem muab cov tso tawm cov hluav taws xob siv hluav taws xob ntawm cov milliwatts (MW), uas ib txwm muaj kev lag luam Fiber ntau hauv kev sib txuas lus. Txawm li cas los xij, WDM cov tshuab yuav xav tau txog ntau lub MW ntawm lub zog ib channel.
2. Vim tias lub txuas ntawm cov tswv yim optical fibers rau hauv thiab tawm ntawm soferction qhov kev cuam tshuam rau cov kev ploj ntawm qhov kev ploj ntawm cov tswv yim / tsim tawm ntawm thaj av.
Soa yog rhiab heev rau kev polarization ntawm cov phiajcim kho qhov muag.
4. Lawv tsim ntau ntau ntawm cov suab nrov hauv cov xov xwm nquag tshaj fiber ntau dua.
Yog tias muaj ntau qhov kho qhov muag tau nthuav dav raws li xav tau nyob hauv WDM daim ntawv thov, Soa yuav ua rau muaj kev sib cav sib ceg.
Lub Sijhawm Post: Feb-24-2025