-
Rof Electro-optical modulator AOM acousto-optic modulator R-532
Rof Electro-optic AOM modulator Cholumikizira cha acousto-optic cholumikizidwa ndi ulusi. Mndandanda wazinthuzi ndi chosinthira cha fiber optic acoustooptic, ndipo kukonzekera makristalo a acoustooptic, kupanga magwero oyendetsa, ndi ma coupling packaging zonse zafika pa malo ake. Mtundu wa wavelength womwe umasinthidwa umaphimba kuwala kowoneka bwino kudera lapafupi ndi infrared, ndipo chinthucho chimayikidwa mu chisindikizo chachitsulo cholimba komanso cholimba, chodalirika kwambiri komanso chokhazikika kutentha. Mndandanda wazinthuzi ndi wolemera, kuphatikiza dual crystal cascade, dual output, ndi integrated fiber optic acousto-optic modulator yokhala ndi driver.
-
ROF AOM mndandanda wa fiber laser modulator Space acousto-optic modulator
ROF AOM series fiber laser modulator Space acousto-optic modulator.
Mndandanda wazinthu izi ndi mtundu wa acousto-modulator ya optic, ndi kukonzekera acousto-Makristalo a optic, kupanga magwero oyendetsa, ndi ma phukusi ogwirizana zonse zafika pa malo. Mtundu wa kutalika kwa mafunde womwe umasinthidwa umaphimba ultraviolet mpaka dera lapakati la infrared, ndi nthawi yofulumira yoyankha, mphamvu yayikulu ya diffraction, chiŵerengero chachikulu cha kuzimiririka, komanso kuthekera kokwaniritsa momwe polarization imalowera. Chogulitsachi chimagwiritsa ntchito ma phukusi ang'onoang'ono komanso olimba otsekedwa ndi zitsulo, omwe ali odalirika kwambiri komanso okhazikika kutentha.
ROF AOM series fiber laser modulator Space acousto-optic modulator. Mndandanda wazinthuzi ndi acousto-optic modulator yamtundu wa spatial, ndipo kukonzekera makristalo a acousto-optic, kupanga magwero oyendetsa, ndi ma phukusi ogwirizana zonse zafika poyambira.
-
Rof Electro-optic AOM modulator Chowongolera cha acousto-optic cholumikizidwa ndi fiber
Rof Electro-optic AOM modulator Cholumikizira cha acousto-optic cholumikizidwa ndi ulusi. Mndandanda wazinthuzi ndi chosinthira cha fiber optic acoustooptic, ndipo kukonzekera makristalo a acoustooptic, kupanga magwero oyendetsa, ndi ma coupling packaging zonse zafika pa malo ake. Mtundu wa wavelength womwe umasinthidwa umaphimba kuwala kowoneka bwino kudera lapafupi ndi infrared, ndipo chinthucho chimayikidwa mu chisindikizo chachitsulo cholimba komanso cholimba, chodalirika kwambiri komanso chokhazikika kutentha. Mndandanda wazinthuzi ndi wolemera, kuphatikiza dual crystal cascade, dual output, ndi integrated fiber optic acousto-optic modulator yokhala ndi driver.
-
Makina a Rof fiber laser amplifier CHIKWANGWANI CHOPANGIDWA CHA NArrowband CHOPANGIDWA
Makina a Rof fiber laser amplifier Filter ya Narrowband yogwira ntchito bwino kwambiri (fyuluta ya bandwidth yopapatiza). Chogulitsachi chimagwiritsa ntchito fyuluta ya filimu yokhala ndi magwiridwe antchito abwino kwambiri kuti zitsimikizire kuti kuwala kwabwino kwambiri, kokhazikika komanso kodalirika. Chimagwiritsidwa ntchito kuteteza ma siginecha okhala ndi phokoso mu makina a EDFA ndi fiber laser. Kupatula kwakukulu, kutayika kochepa, kutayika kwakukulu komanso mphamvu zambiri. Malinga ndi zosowa za ogwiritsa ntchito, amapereka mitundu yosiyanasiyana ya ma wavelength ya fyuluta, yomwe ingagwiritsidwe ntchito mu kulumikizana kwa ma wavelength multiplexing optical fiber, kulumikizana kwa ma frequency multiplexing optical fiber, kuyesa kwa spectrum, masensa a fiber, ma fiber laser ndi ma fiber amplifier ndi magawo ena.
-
ROF CHIKWANGWANI laser Polarization Modulation CHIKWANGWANI Polarization Controller
Zipangizo za ROF fiber optic Zowongolera za Fiber Polarization. Chogulitsachi ndi chowongolera champhamvu cha polarization chokhala ndi ufulu wodziyimira pawokha wa katundu, chomwe chimatha kusintha polarization mwachangu komanso nthawi yeniyeni. Chili ndi mawonekedwe a kutayika kochepa, kukula kochepa, komanso kuphatikiza kwakukulu, ndipo chimagwiritsidwa ntchito kwambiri mu fiber lasers, fiber sensing, high-speed optical communication, komanso quantum secure communication.
Chogulitsachi chimapangidwa ndi piezoelectric three axis PZT, yokhala ndi circuit yoyendetsera mphamvu yamagetsi yamphamvu, yomwe siifuna kulowetsa mphamvu yamagetsi yamphamvu. Chimangofunika kulamulidwa ndi pulogalamu yosavuta ya Supervisory Control and Data Acquisition kuti chisinthe momwe polarization imakhalira kukhala ina iliyonse polarization nthawi yomweyo, ndikusunga bata la polarization state iliyonse. Kapangidwe kake kapadera ka fiber kamapangitsa kuti insertion itayike <0.5dB ndi return loss>50dB.
-
ROF Multifunctional high-speed picosecond pulse Gwero la kuwala kwa laser
Chogulitsachi ndi chowunikira cha laser cha picosecond pulse chaching'ono chomwe chimagwira ntchito zambiri mwachangu komanso chili ndi ufulu wodziyimira pawokha wa chidziwitso. Chili ndi zizindikiro zapamwamba komanso ntchito zambiri zosinthira, zomwe zingakwaniritse zosowa zosiyanasiyana za kafukufuku wasayansi ndi kugwiritsa ntchito.
Ntchito yaikulu ya chinthucho ndikupereka gwero lokhazikika komanso lodalirika la kuwala kwa laser yopapatiza, kuthandizira njira zowunikira zopitilira komanso zopapatiza, njira yolumikizira imathandizira choyambitsa chamkati ndi choyambitsa chakunja, kuchedwa kosinthika, m'lifupi mwa pulse wosinthika, m'lifupi mwa pulse wopapatiza kwambiri mpaka 40ps, ndi chiŵerengero cha kutha kwa pulse chokwera kuposa 30dB, pafupipafupi yobwerezabwereza ya pulse wosinthika, pafupipafupi kwambiri mpaka 1.25GHz, mphamvu yowunikira yosinthika komanso kuchuluka kwa ma photon pa pulse iliyonse, mulingo wosinthika mpaka 10, wokhala ndi kukhazikika kwakukulu kuti ugwirizane ndi kusintha kwa chilengedwe.
-
Rof Nanosecond pulsed laser Fiber Laser Light Source ns Pulse Laser module
Gwero la kuwala kwa pulse la Rof-PLS (Nanosecond pulse laser) limagwiritsa ntchito dera lapadera la pulse drive kuti likwaniritse kutulutsa kwa pulse kocheperako mpaka ma 3ns, pomwe limagwiritsa ntchito laser yokhazikika kwambiri komanso dera lapadera la APC (automatic power control) ndi ATC (automatic temperature control) kuti mphamvu yotulutsa ndi kutalika kwa nthawi zikhale zokhazikika kwambiri ndipo zimatha kuyang'anira kutentha, mphamvu ndi zina zambiri za gwero la kuwala nthawi yeniyeni. Mndandanda wa gwero la kuwala kwa pulse uwu umagwiritsidwa ntchito makamaka pa gwero la mbewu ya fiber laser ya kapangidwe ka MOPA, kusanthula kwa spectral, kuzindikira kwa ulusi, kuyesa chipangizo chopanda ntchito.
-
Chowunikira cha ROF InGaAs Photondector chopanda fotoni imodzi
Chogulitsachi ndi chowunikira chaching'ono cha photon chomwe chimagwira ntchito pafupifupi infrared. Chipangizochi chimagwiritsa ntchito InGaAs/lnP yokhala ndi ufulu wodziyimira pawokha waumwini. Poyerekeza ndi zinthu zofanana, APD ili ndi zizindikiro zapamwamba zaukadaulo, kudalirika komanso kuphatikiza, ndipo ingagwiritsidwe ntchito pozindikira kuwala kochepa monga liDAR ndi kuzindikira kwa fluorescence nthawi zonse. Mapulogalamuwa amapereka njira zotsika mtengo.
Chogulitsachi chimagwiritsa ntchito APD yotsutsa kuti chizimitse chiphalaphala mwachangu komanso phokoso lochepa lamagetsi, kuzindikira bwino kwambiri komanso kuwerengera kochepa kwamdima pokonza zamagetsi ndi kapangidwe ka kutentha. Pakati pawo, mphamvu yayikulu yowunikira ya 1550nm single photon ndi > 35%; Pakadali pano, nthawi yothamanga imatha kukhala yotsika ngati 80ps; Kuzindikira bwino. Pa 15%, kuwerengera kochepa kwamdima ndi 500 CPS, ndipo kutsika kochepa kwa pulse ndi 1% @ nthawi yakufa 5 um; Kuwerengera kuchuluka kwa kukhuta mpaka 4MCps @ nthawi yakufa 250ns. Kuphatikiza apo, pazinthu zinazake zogwiritsira ntchito, kuthandizira kutengera, malire owunikira, nthawi yakufa ndi magawo ena a ntchito yosinthira ogwiritsa ntchito kuti alimbikitse kuzindikira bwino, kuchuluka kwa kuchulukitsa ndi zizindikiro zinazake; Ntchito yosinthira digito (TDC) ikhoza kudziwika. Kuti mupeze deta yowerengera nthawi, kuthandizira kuthamanga kwaulere kapena kuyika kwa choyambitsa chakunja. Pali njira ziwiri zogwirira ntchito. -
Chowunikira Chithunzi cha ROF High Sensitivity APD Chowunikira Kuwala Module chowunikira chithunzi cha avalanche
Chojambulira zithunzi cha avalanche chokhala ndi mphamvu zambiri chimapangidwa makamaka ndi ROF-APR series APD Photodetector (APD photoelectric detection module) ndi HSP low speed high sensitivity photodetector module, yomwe ili ndi mphamvu zambiri komanso mphamvu zambiri zowonera ma spectral ndipo imatha kupereka ma phukusi osiyanasiyana malinga ndi zosowa za makasitomala.
-
Rof Intensity Modulator thin film lithium niobate modulator 20G TFLN modulator
Rof 20G TFLN modulator. Thin film lithium niobate intensity modulator ndi chipangizo chosinthira ma electro-optical chomwe chimagwira ntchito bwino kwambiri, chomwe chimapangidwa payokha ndi kampani yathu ndipo chili ndi ufulu wodziyimira payokha wazinthu zanzeru. Chogulitsachi chimapakidwa ndi ukadaulo wolumikizira wolondola kwambiri kuti chikwaniritse kusintha kwa ma electro-optical kogwira ntchito kwambiri. Poyerekeza ndi modulator yachikhalidwe ya lithiamu niobate crystal, chinthuchi chili ndi mawonekedwe a voltage yotsika ya theka la mafunde, kukhazikika kwakukulu, kukula kwa chipangizocho pang'ono komanso kuwongolera kwa thermo-optical bias, ndipo chingagwiritsidwe ntchito kwambiri pakulankhulana kwa digito, ma microwave photonics, ma network olumikizirana kumbuyo ndi mapulojekiti ofufuza kulumikizana.
-
Rof RF module 1-6G Microwave Optical Fiber Transmission Analog Link RF over fiber
Ma module a RF 1-6G microwave optical fiber transmission module (Analog Link RF over fiber) imapangidwa ndi transmitter module ndi receiver module, komanso mfundo yogwirira ntchito monga momwe zasonyezedwera pansipa. Transmitter imagwiritsa ntchito high linear linear direct-mode DFB laser (DML) ndipo imagwirizanitsa automatic power control (APC) ndi automatic temperature control (ATC) circuit, kuti laser ikhale ndi output yogwira ntchito komanso yokhazikika. Receiver imagwirizanitsa high linear PIN detection ndi low noise broadband amplifiers. Microwave signal modulates laser kuti ipange intensity modulated optical signal mwachindunji kuti ikwaniritse electro-optical conversion, pambuyo pa single-mode single fiber transmission, receiver imamaliza photoelectric conversion, kenako chizindikirocho chimakulitsidwa ndikutulutsidwa ndi amplifier.
-
Rof 3GHz/6GHz Microwave Optical Transceiver Module Analog Link RF Over Fiber
ROF-PR-3G/6G series RF Over Fiber. Cholandirira cha analog photoelectric chili ndi band yayikulu komanso mawonekedwe osalala a photoelectric response kuyambira 300Hz mpaka 3GH kapena 10K mpaka 6GHz, komanso cholandirira cha photoelectric chokwera kwambiri, chomwe ndi cholandirira cha photoelectric chotsika mtengo kwambiri. Ndi choyenera kwambiri kugwiritsidwa ntchito pozindikira chizindikiro cha optical pulse, kulandira chizindikiro cha analog optical cha ultra-wideband ndi magawo ena a system.
