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Mojule oa phetiso ea leseli le otlolohileng la analog ea ROF-DML e feto-fetotsoeng ka ho toba ke laser
Mojule oa tlhahiso ea optical emission ea ROF-DML ea analog wideband e feto-fetohang ka kotloloho, o sebelisang laser ea DFB e feto-fetohang ka kotloloho ea microwave (DML), mokhoa oa ho sebetsa o bonaletsang ka botlalo, o se nang amplifier ea mokhanni oa RF, le taolo ea motlakase e iketsang e kopantsoeng (APC) le potoloho ea taolo ea mocheso o iketsang (ATC), Sena se tiisa hore laser e ka fetisa matšoao a RF a microwave ho fihlela ho 18GHz libakeng tse telele, ka bandwidth e phahameng le karabelo e bataletseng, e fanang ka puisano e ntle ea fiber e otlolohileng bakeng sa mefuta e fapaneng ea lits'ebetso tsa microwave tsa analog broadband. Ka ho qoba tšebeliso ea likhoele tsa coaxial tse turang kapa li-waveguides, moeli oa sebaka sa phetisetso oa felisoa, o ntlafatsa haholo boleng ba lets'oao le ts'epo ea puisano ea microwave, 'me e ka sebelisoa haholo ho wireless e hole, kabo ea lets'oao la nako le litšupiso, mela ea telemetry le tieho le masimo a mang a puisano ea microwave.
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Mohloli oa leseli la laser o ka fetoloang oa Rof optical fiber DFB laser C-band/L
Mohloli oa leseli la laser le ka fetoloang la ROF-TLS, tšebeliso ea laser ea DFB e sebetsang hantle, sebaka sa ho lokisa bolelele ba wavelength >34nm, sebaka se tsitsitseng sa bolelele ba wavelength (1GHz50 GHz100GHz) mohloli oa leseli la laser le ka fetoloang, ts'ebetso ea eona ea ho notlela kahare ea bolelele ba wavelength e ka netefatsa hore bolelele ba leseli le hlahisoang kapa maqhubu a gridi ea ITU ea kanale ea DWDM. E na le litšobotsi tsa matla a phahameng a optical (20mW), bophara ba mola o moqotetsane, ho nepahala ha bolelele ba wavelength bo phahameng le botsitso bo botle ba matla. E ka etsa taolo ea hole ea lisebelisoa, haholo-holo e sebelisoang litekong tsa lisebelisoa tsa WDM, ho lemoha fiber ea optical, tekanyo ea PMD le PDL, le tomography ea optical coherence (OCT).
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Modulatara oa Rof Laser Semiconductor Mohloli oa leseli la laser Mohloli oa leseli le ka fetoloang
Sebaka sa ho lokisa maqhubu
Matla a ho hlahisa 10mw
Bophara ba mola o moqotetsane
Bolelele ba wavelength bo notletsoe ka hare
Taolo ea remoutu ea fumaneha
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Sistimi ea ROF OCT Gain module ea ho lemoha tekanyo e fetoloang ea 150MHz Balanced Photodetector
Letoto la ROF -BPR la mojule oa ho lemoha leseli o leka-lekaneng (photodetector e leka-lekaneng) le kopanya photodiode tse peli tse tšoanang le amplifier ea transimpedance ea lerata le tlase haholo, e fokotsa lerata la laser le lerata le tloaelehileng la mokhoa ka katleho, e ntlafatsa karolelano ea lerata ea sistimi, e na le mefuta e fapaneng ea karabelo ea spectral, Lerata le tlase, phaello e phahameng, e bonolo ho e sebelisa le tse ling, Haholo-holo e sebelisoa bakeng sa spectroscopy, ho lemoha heterodyne, ho lekanya tieho ea optical, tomography ea optical coherence le masimo a mang.
Mojule oa ho lemoha tekanyo e ka fetoloang ea GBBR Series, tšehetso ea ho fihlela ho li-gear tse 5 e ka fetoloang, phaello e fapaneng e tsamaellanang le bandwidth e fapaneng, bareki ba ka khetha phaello e fapaneng ea li-gear ho latela lets'oao la 'nete la optical le lokelang ho bonoa, ts'ebeliso e tenyetsehang le e bonolo.
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Litsamaiso tsa ROF-BPR OCT Phaello e phahameng ea bandwidth e tsitsitseng Sesebelisi sa Photo se leka-lekaneng Sesebelisi sa Photo sa Silicon
Letoto la ROF -BPR la mojule oa ho lemoha leseli o leka-lekaneng (sesebelisoa sa ho lemoha photo se leka-lekaneng sa Silicon Photodetector) le kopanya photodiode tse peli tse tšoanang le amplifier ea transimpedance ea lerata le tlase haholo, e fokotsa lerata la laser le lerata le tloaelehileng la mokhoa ka katleho, e ntlafatsa karolelano ea lerata ea sistimi, e na le mefuta e fapaneng ea karabelo ea spectral, Lerata le tlase, phaello e phahameng, ho bonolo ho e sebelisa le tse ling, Haholo-holo e sebelisoa bakeng sa spectroscopy, ho lemoha heterodyne, ho lekanya tieho ea optical, tomography ea optical coherence le masimo a mang.
Mojule oa ho lemoha o nang le tekanyo e phahameng (Balanced Photodetector) o ntlafalitsoe bakeng sa litsamaiso tsa moloko oa boraro oa OCT (SS-OCT), o nang le litšobotsi tse phahameng tsa ho fumana lerata le tlase, karolelano e phahameng ea ho hana mokhoa o tloaelehileng ka ho ntlafatsa bolelele ba leqhubu, bophahamo ba motlakase o phahameng oa tlhahiso (~7V), le lets'oao la ho shebella la Monitor le hlophisitsoeng (ho fihlela ho 10Vpp). Senotlolo se fumaneha ho DC-400MHz, 500K-1GHz, 500K-1.6GHz mme se ntlafalitsoe bakeng sa bolelele ba leqhubu ba 1064nm le 1310nm.
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Sesebelisoa sa ho lemoha lifoto sa letoto la ROF-BPR Mini Balanced Photodetector Sesebelisoa sa ho lemoha litšoantšo sa High Sensitivity Si Photodetector
Letoto la ROF -BPR la mojule oa ho lemoha leseli o leka-lekaneng (photodetector e leka-lekaneng) le kopanya photodiode tse peli tse tšoanang le amplifier ea transimpedance ea lerata le tlase haholo, e fokotsa lerata la laser le lerata le tloaelehileng la mokhoa ka katleho, e ntlafatsa karolelano ea lerata ea sistimi, e na le mefuta e fapaneng ea karabelo ea spectral, Lerata le tlase, phaello e phahameng, e bonolo ho e sebelisa le tse ling, Haholo-holo e sebelisoa bakeng sa spectroscopy, ho lemoha heterodyne, ho lekanya tieho ea optical, tomography ea optical coherence le masimo a mang.
Mojule o monyenyane o leka-lekaneng oa ho lemoha o ntlafalitsoeng bakeng sa litsamaiso tsa OCT ho tsa mahlo o na le litšobotsi tse phahameng tsa ho fumana lerata le tlase, karolelano e phahameng ea ho hana mokhoa o tloaelehileng le bophahamo ba motlakase o phahameng oa tlhahiso (~12V) ka ntlafatso ea bolelele ba leqhubu. E sebelisitsoe lits'ebetsong tsa batch lisebelisoa tsa bongaka tsa OCT, 'me sesebelisoa sa ho lemoha se ka boela sa ntlafatsoa bakeng sa bolelele ba leqhubu ba 1310nm le 1550nm.
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Rof Bias Point Controller module ea taolo ea leeme e iketsang ea lithium niobate MZ modulator
ROFMojule oa taolo ea khethollo ea boiketsetso ea letoto la -ABC-MZ o sebelisetsoa taolo ea khethollo ea boiketsetso ea modulator ea lithium niobate MZ, e ka etsang hore modulator e sebetse ka botsitso ntlheng e tlase ka ho fetisisa, ntlha e phahameng ka ho fetisisa kapa ntlha ea orthogonal (sebaka se otlolohileng). Mojule o boetse o kopantsoe le 1/99 coupler, e ka laolang phetoho ea ntlha ea ho sebetsa ka koung ea serial ea kantle, 'me e tšehetsa mokhoa oa ho lokisa ka letsoho, o loketseng mefuta e fapaneng ea li-modulator le lits'ebetso, 'me o loketse haholo lilaboratori tsa univesithi ho haha liteko tsa desktop.
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Rof-EDFA-HP Seholisa-molumo sa faeba se hlahisang matla a phahameng
Seholisa sa faeba se nang le matla a phahameng sa letoto la ROF-EDFA-HP se amohela sebopeho se ikhethang sa tsela ea optical se thehiloeng ho faeba e kopantsoeng ea erbium-ytterbium, mohloli oa leseli o tšepahalang oa pompo le theknoloji e tsitsitseng ea ho qhala mocheso ho fihlela tlhahiso e phahameng ea matla a pakeng tsa 1535 ~ 1565nm. Ka matla a phahameng le ntlha e tlase ea lerata, e ka sebelisoa puisanong ea faeba ea optical, lidar le tse ling.
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Modulator ea Rof Electro-optic 1550nm LiNbO3 Intensity Modulator 50G
Modulator ea matla a LiNbO3 e sebelisoa haholo tsamaisong ea puisano ea optical e potlakileng haholo, ho lemoha ka laser le litsamaisong tsa ROF ka lebaka la ts'ebetso ea electro-optic hantle. Letoto la R-AM le thehiloeng sebopehong sa MZ push-pull le moralo oa X-cut, le na le litšobotsi tse tsitsitseng tsa 'mele le tsa lik'hemik'hale, tse ka sebelisoang litekong tsa laboratori le litsamaisong tsa indasteri.
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Modulator ea Rof Electro-optic 1550nm Modulator ea Phase ea 20G lithium niobate
Modulatara wa phase ya electro-optical ya Lithium niobate (modulatara wa lithium niobate) o itshetlehileng hodima tshebetso ya ho hasana ha titanium o na le dibopeho tsa tahlehelo e tlase ya ho kenngwa, bandwidth e phahameng ya modulation, motlakase o tlase wa halofo ya maqhubu, matla a optical a tshenyo e kgolo, jj. E sebediswa haholo-holo masimong a taolo ya optical chirp disistiming tsa puisano ya optical tse potlakileng, phetoho ya mohato disistiming tsa puisano tse kopaneng, tlhahiso ya di-sideband disistiming tsa ROF, le phokotso ya ho hasana ha Brillouin (SBS) ho disistimi tsa puisano ya analog optical fiber.
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Modulator ea Rof Electro-optic Modulator ea 1550nm Phase 300M
Modulator ea mohato oa LiNbO3 e sebelisoa haholo tsamaisong ea puisano ea optical e potlakileng haholo, ho lemoha ka laser le litsamaisong tsa ROF ka lebaka la phello ea electro-optic hantle. Letoto la R-PM le thehiloeng theknolojing ea Ti-diffused le APE, le na le litšobotsi tse tsitsitseng tsa 'mele le tsa lik'hemik'hale, tse ka fihlelang litlhoko tsa lits'ebetso tse ngata litekong tsa laboratori le litsamaisong tsa indasteri.
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Modulator ea Rof Electro-optic 1550nm AM Series Intensity Modulator 40G
Modulator ea matla a LiNbO3 e sebelisoa haholo tsamaisong ea puisano ea optical e potlakileng haholo, ho lemoha ka laser le litsamaisong tsa ROF ka lebaka la ts'ebetso ea electro-optic hantle. Letoto la R-AM le thehiloeng sebopehong sa MZ push-pull le moralo oa X-cut, le na le litšobotsi tse tsitsitseng tsa 'mele le tsa lik'hemik'hale, tse ka sebelisoang litekong tsa laboratori le litsamaisong tsa indasteri.
