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Imodulator yelaser yefayibha ye-ROF AOM Imodulator ye-acousto-optic yesithuba
Imodulator yelaser yefayibha ye-ROF AOM Imodulator ye-acousto-optic yesithuba.
Olu luhlu lwemveliso luhlobo lwe-acousto yendawo-i-optic modulator, kunye nokulungiswa kwe-acousto-Iikristale ze-optic, uphuhliso lwemithombo yokuqhuba, kunye nokupakishwa okudibeneyo konke kufikelele kwindawo ethile. Uluhlu lwamaza oluguquguqukayo lugubungela i-ultraviolet ukuya kummandla ophakathi we-infrared, kunye nexesha lokuphendula ngokukhawuleza, ukusebenza kakuhle kwe-diffraction, umlinganiselo ophezulu wokuphela, kunye nokukwazi ukufezekisa naluphi na uhlobo lokufaka i-polarisation state. Imveliso isebenzisa ukupakishwa okuqinileyo nokuqina kwesinyithi, okunokuthembeka okuphezulu kunye nozinzo lobushushu.
I-ROF AOM series fiber laser modulator I-Space acousto-optic modulator. Olu luhlu lwemveliso luyi-spatial type acousto-optic modulator, kwaye ukulungiswa kweekristale ze-acousto-optic, uphuhliso lwemithombo yokuqhuba, kunye nokupakishwa okudibeneyo konke kufikelele kwindawo ethile.
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Imodulator ye-Rof Electro-optic AOM Imodulator ye-acousto-optic edityaniswe nefayibha
Imodulator yeRof Electro-optic AOM Imodulator ye-acousto-optic edityanisiweyo yefayibha. Olu luhlu lwemveliso luyimodulator ye-acoustooptic yefayibha, kwaye ukulungiswa kweekristale ze-acoustooptic, uphuhliso lwemithombo yokuqhuba, kunye nokupakisha okudibeneyo konke kufikelele kwindawo ethile. Uluhlu lwamaza oluguquguqukayo lugubungela ukukhanya okubonakalayo kummandla okufutshane ne-infrared, kwaye imveliso ipakishwe kwisitywina sesinyithi esincinci nesiqinileyo, esinokuthenjwa okuphezulu kunye nokuzinza kobushushu. Uthotho lweemveliso lutyebile, kubandakanya i-dual crystal cascade, i-dual output, kunye ne-integrated fiber optic acousto-optic modulator ene-driver.
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Iinkqubo ze-laser zefayibha zeRof Isandisi-lizwi se-Narrowband esisebenza kakuhle kakhulu
Iinkqubo ze-laser yefayibha ye-Rof I-Narrowband Filter esebenzayo kakhulu (isihluzo se-bandwidth esincinci). Le mveliso isebenzisa isihluzo sefilimu esisebenza kakuhle ukuqinisekisa ukusebenza kwe-optical okusemgangathweni ophezulu, okuzinzileyo nokuthembekileyo. Isetyenziselwa ukukhusela imiqondiso enomsindo kwiinkqubo ze-EDFA kunye ne-fiber laser. Ukwahlulwa okuphezulu, ilahleko ephantsi yokufakwa, ilahleko ephezulu yokubuya kunye namandla aphezulu. Ngokweemfuno zabasebenzisi ukubonelela ngeenguqulelo ezahlukeneyo ze-wavelength yesihluzo, ezinokusetyenziswa kwi-dense wavelength division multiplexing optical fiber communication, frequency division multiplexing optical fiber communication, spectrum testing, fiber sensors, fiber lasers kunye ne-fiber amplifiers kunye nezinye iindawo.
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I-ROF fiber laser yokwahlulahlula i-Fiber Polarization Controller
Izixhobo ze-ROF fiber optic Abalawuli beFiber Polarization. Le mveliso yi-dynamic polarization controller enamalungelo epropathi azimeleyo, enokuyilungisa ngokuguquguqukayo i-polarization ngesantya esiphezulu nangexesha langempela. Ineempawu zokulahleka okuphantsi kokufakwa, ubungakanani obuncinci, kunye nenqanaba eliphezulu lokudibanisa, kwaye isetyenziswa kakhulu kwi-fiber lasers, i-fiber sensing, unxibelelwano lwe-optical olukhawulezayo, kunye nonxibelelwano olukhuselekileyo lwe-quantum.
Le mveliso yenziwe nge-piezoelectric three axis PZT, enesekethe yokukhulisa amandla e-high-voltage eyakhelwe ngaphakathi, engadingi igalelo le-high-voltage. Ifuna kuphela ukulawulwa yisoftware elula yoLawulo loLawulo kunye nokuFumaneka kwedatha ukuguqula ngokuguquguqukayo imeko ye-polarization enikiweyo ibe yiyo nayiphi na enye imeko ye-polarization ngexesha langempela, kwaye igcine uzinzo kuyo nayiphi na imeko ye-polarization. Uyilo lwayo olukhethekileyo lwesakhiwo sefayibha yonke lwenza ilahleko yayo yokufaka ibe yi-<0.5dB kunye nelahleko yokubuyisela>50dB.
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I-ROF ye-picosecond pulse esebenza ngeendlela ezininzi enesantya esiphezulu Umthombo wokukhanya we-laser
Le mveliso ngumthombo wokukhanya we-laser ye-picosecond pulse osebenza ngesantya esiphezulu ohlangeneyo oneemisebenzi emininzi kunye namalungelo obunikazi obuzimeleyo. Inezalathisi eziphambili kunye nemisebenzi yoqwalaselo etyebileyo, enokwanelisa iimfuno ezahlukeneyo zophando lwesayensi kunye nezicelo.
Umsebenzi ophambili wemveliso kukubonelela ngomthombo wokukhanya we-laser ye-pulse ezinzileyo nethembekileyo, ukuxhasa iindlela zokukhanya eziqhubekayo nezishukumayo, imo ye-pulse ixhasa i-trigger yangaphakathi kunye ne-trigger yangaphandle, ukulibaziseka okuhlengahlengiswayo, ububanzi be-pulse obuhlengahlengiswayo, ububanzi be-pulse obuncinci kakhulu ukuya kuthi ga kwi-40ps, kunye nomlinganiselo wokuphela ongaphezulu kwe-30dB, i-pulse repetition frequency ehlengahlengiswayo, i-frequency ephezulu ukuya kuthi ga kwi-1.25GHz, amandla okukhanya ahlengahlengiswayo kunye nenani eliqhelekileyo lee-photons nge-pulse nganye, uluhlu oluhlengahlengiswayo ukuya kuthi ga kwi-10, kunye nozinzo oluphezulu lokuziqhelanisa notshintsho lwendalo.
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I-Rof Nanosecond pulsed laser Fiber Laser Light Source ns Pulse Laser module
Umthombo wokukhanya kwe-pulse we-Rof-PLS series (i-Nanosecond pulse laser) usebenzisa isekethe ye-pulse drive emfutshane eyahlukileyo ukufezekisa imveliso ye-pulse encinci ukuya kuthi ga kwi-3ns, ngelixa kusetyenziswa i-laser ezinzileyo kakhulu kunye nesekethe ye-APC (ulawulo lwamandla oluzenzekelayo) kunye ne-ATC (ulawulo lobushushu oluzenzekelayo) ukwenza amandla okukhupha kunye nobude be-wavelength bube nozinzo oluphezulu kwaye bunokujonga ubushushu, amandla kunye nolunye ulwazi lomthombo wokukhanya ngexesha langempela. Olu luhlu lomthombo wokukhanya kwe-pulse lusetyenziswa kakhulu kumthombo wembewu ye-fiber laser yesakhiwo se-MOPA, uhlalutyo lwe-spectral, ukuqonda i-fiber, uvavanyo lwesixhobo esingasebenziyo.
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Isixhobo sokubona ifoto enye esisebenza ngokukhululekileyo se-ROF InGaAs
Le mveliso sisitshicileli se-photon esinye esisebenza ngokufihlakeleyo esisebenza nge-infrared. Esi sixhobo siphambili sisebenzisa i-InGaAs/lnP kunye namalungelo obunikazi bobukrelekrele azimeleyo basekhaya. Xa kuthelekiswa neemveliso ezifanayo, i-APD inezalathisi zobugcisa eziphambili, ukuthembeka kunye nokudibanisa, kwaye ingasetyenziselwa ukufumanisa ukukhanya okuphantsi okungalinganiyo okufana ne-liDAR kunye nokufumanisa ubomi bonke be-fluorescence. Izicelo zibonelela ngezisombululo ezingabizi kakhulu.
Le mveliso isebenzisa i-APD yempendulo engalunganga ukufezekisa ukucima ngokukhawuleza kwe-avalanche kunye nengxolo ephantsi ye-elektroniki, ukusebenza kakuhle kokufumanisa kunye nokubala okuphantsi kobumnyama ngokuphucula uyilo lwe-elektroniki kunye nobushushu. Phakathi kwazo, ukusebenza okuphezulu kokufumanisa kwe-1550nm single photon yi> 35%; Ngeli xesha, i-time jitter inokuba phantsi njenge-80ps; ukusebenza kakuhle kwe-Detector. Kwi-15%, inani elincinci lobumnyama yi-500 CPS, kwaye ubuncinci be-post pulse yi-1% @ ixesha lokufa yi-5 um; Izinga lokubala ukugcwala ukuya kuthi ga kwi-4MCps @ ixesha lokufa yi-250ns. Ukongeza, kwiimeko ezithile zesicelo, i-support bias, umda wokuhlola, ixesha lokufa kunye nezinye iiparameter zomsebenzi woqwalaselo lomsebenzisi ukuqinisa ukusebenza kakuhle kokufumanisa, izinga lokubala ukugcwala kunye nezinye izalathisi ezithile; Umsebenzi wokuguqula idijithali yexesha lokuxhasa (TDC) unokumiselwa. Ukufumana idatha yokubala ixesha, inkxaso yokusebenza kwasimahla okanye i-trigger yangaphandle. Kukho iindlela ezimbini zokusebenza. -
I-ROF High Sensitivity APD Photodetector Imodyuli yokuKhanya yokuKhanya i-avalanche photodetector
I-photodetector ye-avalanche enovakalelo oluphezulu yenziwe ikakhulu yi-ROF-APR series APD Photodetector (i-APD photoelectric detection module) kunye ne-HSP low speed high sensitivity photodetector module, enovakalelo oluphezulu kunye noluhlu olubanzi lwempendulo ye-spectral kwaye inokubonelela ngeepakethe zobungakanani obahlukeneyo ngokweemfuno zabathengi.
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I-Rof 3GHz/6GHz Microwave Optical Transceiver Module Analog Link RF Over Fiber
I-RF Over Fiber yothotho lwe-ROF-PR-3G/6G. Isamkeli se-analog photoelectric sinebhendi ebanzi kunye neempawu zempendulo ye-photoelectric ezisicaba ukusuka kwi-300Hz ukuya kwi-3GH okanye i-10K ukuya kwi-6GHz, kunye nokuguqulwa okuphezulu kwe-photoelectric, oku kukwamkela kwe-photoelectric okungabizi kakhulu. Ifanelekile kakhulu ukusetyenziswa ekufumaneni isignali ye-optical pulse, ukufumana isignali ye-analog optical ye-ultra-wideband kunye nezinye iindawo zenkqubo.
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I-modulator ye-ROF polarization Abalawuli be-Fiber Polarization yesandla
Ukwahlulahlula kweRofeai-modulatorIsilawuli se-fiber polarization esisetyenziswa ngesandla se-mechanical sisilawuli se-fiber polarization esilula ukusisebenzisa esifanelekileyo kwi-fiber engenanto okanye i-900um protective sleeve fiber. Singabonelela nge-ring mechanical fiber polarization controllers ezintathu kunye ne-extruded fiber polarization controllers, ezinezicelo ezininzi kuvavanyo lwezixhobo, ukuqonda i-fiber, unxibelelwano lwe-quantum kunye nezinye iindawo. Le mveliso iveliswa ngobuninzi, ngobuchule obuhle kakhulu kunye nexabiso eliphezulu, okwenza ukuba ibe lukhetho olufanelekileyo kubasebenzisi kwicandelo lophando lovavanyo.
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Isixhobo sokulibaziseka se-Rof MODL Series fiber optical device motorized variable Optical Delay Line
Umgca wokulibaziseka wefayibha ye-Rof-MODL Isixhobo sokulibaziseka se-module series electric optical adjustable delay device (i-Motorized Variable Optical Delay Line) lulawulo lwe-elektroniki, uhlengahlengiso oluchanekileyo lwesixhobo sokulibaziseka se-optical, olune-integration ephezulu kunye neempawu ezingabizi kakhulu, isixhobo sinokubonelela ngokulibaziseka kwe-optical kwe-300ps, 660ps, 1000ps, 1200ps, 2000ps. Ulawulo lokulibaziseka oluchanekileyo lufezekiswa ngolawulo olukude nge-RS-232, RS485 okanye i-RS422 interfaces. Ukuze kube lula kubasebenzisi, abalawuli be-LCD abaphathwayo banokubonelelwa.
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Umgca wokulibaziseka we-Rof fiber optic Line Manual Variable Optical Delay Line
I-Rof-ODL fiber optic delay line Isixhobo seModule series Manual Variable Optical Delay Line sineempawu zokudibanisa okuphezulu kunye nexabiso eliphantsi. Singabonelela ngokulibaziseka kwe-optical kwe-330ps kwaye sifezekise ulawulo oluchanekileyo lokulibaziseka ngokulawula ukujikeleza. Ulwazi oluchanekileyo lokulibaziseka lunokufundwa nge-mm okanye i-ps ngoko nangoko ngerula yobude ephawulwe kwiphaneli.
