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Rof Semiconductor Laser Modulator L-band/C-band Isha iftiinka laysarka ee la hagaajin karo
Isha iftiinka laysarka ee ROF-TLS ee la hagaajin karo, isticmaalka laysarka DFB ee waxqabadka sare leh, kala duwanaanshaha hagaajinta hirarka > 34nm, kala duwanaanshaha dhererka dhererka go'an (1GHz50 GHz100GHz) isha iftiinka laysarka ee la hagaajin karo, shaqadeeda qufulka gudaha ee hirarka ayaa hubin karta in hirarka iftiinka soo baxaya ama soo noqnoqoshada shabakadda ITU ee kanaalka DWDM. Waxay leedahay astaamaha awoodda sare ee iftiinka (20mW), ballaca xariiqda cidhiidhiga ah, saxnaanta hirarka sare iyo xasilloonida awoodda wanaagsan. Waxay xaqiijin kartaa xakamaynta fog ee qalabka, oo inta badan loo isticmaalo tijaabinta qalabka WDM, dareemaha fiilada indhaha, cabbirka PMD iyo PDL, iyo sawir-qaadista isku-xidhka indhaha (OCT).
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Moodhka gudbinta iftiinka tooska ah ee ROF-DML analog-ga ah ee laser-ka si toos ah loo habeeyay
Qaybta isku-dhafka ah ee ROF-DML ee taxanaha ah ee isku-dhafka ah ee tooska ah ee isku-dhafka ah, iyadoo la adeegsanayo laser-ka DFB ee tooska ah ee tooska ah ee tooska ah ee microwave-ka, oo adeegsanaya laser-ka DFB ee tooska ah ee tooska ah ee tooska ah (DML), qaabka shaqada oo si buuxda u hufan, cod-weyneeyaha darawalka RF ee aan lahayn RF, iyo xakamaynta korontada otomaatiga ah ee isku dhafan (APC) iyo wareegga xakamaynta heerkulka otomaatiga ah (ATC), Tani waxay hubineysaa in laysarka uu gudbin karo calaamadaha RF ee microwave-ka ilaa 18GHz masaafooyin dheer, oo leh ballaca sare iyo jawaab siman, taasoo bixinaysa isgaarsiin fiilooyin toosan oo heer sare ah oo loogu talagalay noocyo kala duwan oo codsiyada microwave-ka ee analog-ka ah. Iyadoo laga fogaanayo isticmaalka fiilooyinka coaxial ama hagaha hirarka ee qaali ah, xadka masaafada gudbinta waa la baabi'inayaa, taasoo si weyn u hagaajinaysa tayada calaamadda iyo isku halaynta isgaarsiinta microwave-ka, waxaana si weyn loogu isticmaali karaa wireless-ka fog, qaybinta calaamadaha waqtiga iyo tixraaca, telemetry-ga iyo khadadka dib u dhaca iyo goobaha kale ee isgaarsiinta microwave-ka.
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Dareeraha fiber-ka indhaha ee Rof laser DFB C-band/L-band Isha iftiinka laysarka ee la hagaajin karo
Isha iftiinka laysarka ee ROF-TLS ee la hagaajin karo, isticmaalka laysarka DFB ee waxqabadka sare leh, kala duwanaanshaha hagaajinta hirarka > 34nm, kala duwanaanshaha dhererka dhererka go'an (1GHz50 GHz100GHz) isha iftiinka laysarka ee la hagaajin karo, shaqadeeda qufulka gudaha ee hirarka ayaa hubin karta in hirarka iftiinka soo baxaya ama soo noqnoqoshada shabakadda ITU ee kanaalka DWDM. Waxay leedahay astaamaha awoodda sare ee iftiinka (20mW), ballaca xariiqda cidhiidhiga ah, saxnaanta hirarka sare iyo xasilloonida awoodda wanaagsan. Waxay xaqiijin kartaa xakamaynta fog ee qalabka, oo inta badan loo isticmaalo tijaabinta qalabka WDM, dareemaha fiilada indhaha, cabbirka PMD iyo PDL, iyo sawir-qaadista isku-xidhka indhaha (OCT).
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Rof Laser Modulator Semiconductor Isha iftiinka laysarka Isha iftiinka ee la hagaajin karo
Kala duwanaanshaha hagaajinta hirarka
Awoodda wax soo saarka 10mw
Ballaca xariiqda cidhiidhiga ah
Gudaha oo xiran hirarka
Xakamaynta fog ayaa la heli karaa
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Nidaamka ROF OCT Helitaanka module-ka ogaanshaha dheelitirka la hagaajin karo 150MHz Sawir-qaade Dheeli tiran
Taxanaha ROF-BPR ee module-ka ogaanshaha iftiinka dheellitiran (photodedector dheellitiran) wuxuu isku daraa laba photodiode oo isku mid ah iyo cod-weyne gudbiye buuq aad u hooseeya, si wax ku ool ah u yareeya buuqa laysarka iyo buuqa qaabka caadiga ah, hagaajinta saamiga buuqa nidaamka, isagoo leh jawaabo kala duwan oo muuqaal ah oo ikhtiyaari ah, Buuqa hoose, faa'iido sare, si fudud loo isticmaali karo iwm. Inta badan waxaa loo isticmaalaa spectroscopy, ogaanshaha heterodyne, cabbirka dib u dhaca indhaha, sawir-qaadista isku-xidhka indhaha iyo goobo kale.
Qaybta ogaanshaha dheelitirka ee GBPR Taxanaha waxay heli kartaa ilaa 5 qalab oo la hagaajin karo, waxay taageertaa ilaa 5 qalab oo la hagaajin karo, waxayna u dhigantaa bandwidth kala duwan, macaamiishu waxay dooran karaan qalab kala duwan iyadoo loo eegayo calaamadda indhaha ee dhabta ah ee la ogaan karo, dabacsan oo ku habboon isticmaalka.
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Nidaamyada ROF-BPR OCT Ballaca sare ee faa'iidada go'an ee Sawir-qaadaha Dheelitiran ee Silicon Photodetector
Taxanaha ROF-BPR ee module-ka ogaanshaha iftiinka dheellitiran (photodedetector dheellitiran Silicon Photodetector) wuxuu isku daraa laba photodiode oo isku mid ah iyo cod-weyne gudbiye buuq aad u hooseeya, si wax ku ool ah u yareeya buuqa laysarka iyo buuqa qaabka caadiga ah, hagaajinta saamiga buuqa nidaamka, isagoo leh jawaabo kala duwan oo muuqaal ah oo ikhtiyaari ah, Buuqa hoose, faa'iido sare, fududahay in la isticmaalo iyo wixii la mid ah, Inta badan waxaa loo isticmaalaa spectroscopy, ogaanshaha heterodyne, cabbirka dib u dhaca indhaha, sawir-qaadista isku-xidhka indhaha iyo goobo kale.
Module-ka ogaanshaha dheelitiran ee heerka sare ah (Sawir-qaadaha Dheelitiran) oo loogu talagalay nidaamyada jiilka saddexaad ee OCT (SS-OCT), oo leh astaamo korodh sare iyo buuq hooseeya, saamiga diidmada qaabka caadiga ah ee sare iyada oo loo marayo hagaajinta hirarka, baaxadda danabka wax soo saarka sare (~7V), iyo calaamadda kormeerka ee la habeeyey (ilaa 10Vpp). Qalabka ogaanshaha waxaa laga heli karaa DC-400MHz, 500K-1GHz, 500K-1.6GHz waxaana loo habeeyay hirarka 1064nm iyo 1310nm.
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Qalabka Sawir-qaadaha ee Isku-dheelitiran ee ROF Xasaasiyadda Sare Qalabka Sawir-qaadaha ee Silicon Qalabka Sawir-qaadaha oo leh xoojin
Taxanaha ROF-BPR ee module-ka ogaanshaha iftiinka dheellitiran (photodedector dheellitiran) wuxuu isku daraa laba photodiode oo isku mid ah iyo cod-weyne gudbiye buuq aad u hooseeya, si wax ku ool ah u yareeya buuqa laysarka iyo buuqa qaabka caadiga ah, hagaajinta saamiga buuqa nidaamka, isagoo leh jawaabo kala duwan oo muuqaal ah oo ikhtiyaari ah, Buuqa hoose, faa'iido sare, si fudud loo isticmaali karo iwm. Inta badan waxaa loo isticmaalaa spectroscopy, ogaanshaha heterodyne, cabbirka dib u dhaca indhaha, sawir-qaadista isku-xidhka indhaha iyo goobo kale.
Module-ka ogaanshaha dheellitiran ee taxanaha BPR 200M iyo 350M, oo leh astaamo faa'iido sare leh iyo buuq yar, iyada oo loo marayo laba hagaajin jawaab celin tuubo PIN ah si loo gaaro saamiga diidmada qaabka caadiga ah ee sare iyo baaxadda danabka wax soo saarka sare (~ 3.5V), module-kan ogaanshaha wuxuu bixin karaa qaabab kala duwan oo faa'iido iyo isku xidhnaan ah iyadoo loo eegayo shuruudaha macaamiisha. Aad ayuu ugu habboon yahay nidaamyada ogaanshaha isku dhafan sida radar-ka dabaysha ee isku dhafan ee Doppler.
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Nidaamka OCT-ga ee dheellitiran ee ROF Mini module-ka ogaanshaha indhaha ee dheellitiran ee faa'iidada sare leh
Taxanaha ROF-BPR ee module-ka ogaanshaha iftiinka dheellitiran (photodedector dheellitiran) wuxuu isku daraa laba photodiode oo isku mid ah iyo cod-weyne gudbiye buuq aad u hooseeya, si wax ku ool ah u yareeya buuqa laysarka iyo buuqa qaabka caadiga ah, hagaajinta saamiga buuqa nidaamka, isagoo leh jawaabo kala duwan oo muuqaal ah oo ikhtiyaari ah, Buuqa hoose, faa'iido sare, si fudud loo isticmaali karo iwm. Inta badan waxaa loo isticmaalaa spectroscopy, ogaanshaha heterodyne, cabbirka dib u dhaca indhaha, sawir-qaadista isku-xidhka indhaha iyo goobo kale.
Qaybta ogaanshaha ee dheelitiran ee yar ee loogu talagalay nidaamyada OCT ee ku takhasusay indhaha waxay leedahay astaamo faa'iido sare leh iyo buuq yar, saamiga diidmada qaabka caadiga ah ee sare iyo baaxadda korantada wax soo saarka sare (~12V) iyada oo loo marayo hagaajinta hirarka. Waxaa loo isticmaalay codsiyada dufcadda ee aaladaha caafimaadka ee OCT, qalabka ogaanshaha waxaa sidoo kale loo hagaajin karaa hirarka 1310nm iyo 1550nm.
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Qalabka Sawir-qaadaha ee Isku-dheelitiran ee ROF-BPR ee yar ee dheellitiran ee Sawir-qaadaha Dareenka Sare ee Sawir-qaadaha Si Qalabka Sawir-qaadaha
Taxanaha ROF-BPR ee module-ka ogaanshaha iftiinka dheellitiran (photodedector dheellitiran) wuxuu isku daraa laba photodiode oo isku mid ah iyo cod-weyne gudbiye buuq aad u hooseeya, si wax ku ool ah u yareeya buuqa laysarka iyo buuqa qaabka caadiga ah, hagaajinta saamiga buuqa nidaamka, isagoo leh jawaabo kala duwan oo muuqaal ah oo ikhtiyaari ah, Buuqa hoose, faa'iido sare, si fudud loo isticmaali karo iwm. Inta badan waxaa loo isticmaalaa spectroscopy, ogaanshaha heterodyne, cabbirka dib u dhaca indhaha, sawir-qaadista isku-xidhka indhaha iyo goobo kale.
Qaybta ogaanshaha ee dheelitiran ee yar ee loogu talagalay nidaamyada OCT ee ku takhasusay indhaha waxay leedahay astaamo faa'iido sare leh iyo buuq yar, saamiga diidmada qaabka caadiga ah ee sare iyo baaxadda korantada wax soo saarka sare (~12V) iyada oo loo marayo hagaajinta hirarka. Waxaa loo isticmaalay codsiyada dufcadda ee aaladaha caafimaadka ee OCT, qalabka ogaanshaha waxaa sidoo kale loo hagaajin karaa hirarka 1310nm iyo 1550nm.
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Qalabka xakamaynta eexda tooska ah ee Rof Bias Point ee modulator-ka lithium niobate MZ
ROF-ABC-MZ taxanaha xakamaynta eexda otomaatiga ah ee taxanaha ah waxaa loo isticmaalaa xakamaynta eexda otomaatiga ah ee modulator-ka lithium niobate MZ, kaas oo ka dhigi kara modulator-ku inuu si deggan ugu shaqeeyo meesha ugu hooseysa, meesha ugu sarreysa ama barta toosan (gobolka toosan). Module-ku waxa kale oo lagu daray isku xidhka 1/99, kaas oo xakamayn kara beddelka barta shaqada iyada oo loo marayo dekedda taxanaha ah ee dibadda, wuxuuna taageeraa qaabka hagaajinta gacanta, kaas oo ku habboon noocyo kala duwan oo modulators iyo codsiyada hirarka, waana mid aad ugu habboon shaybaarrada jaamacadaha si ay u dhisaan tijaabooyinka miiska.
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Rof-EDFA-HP Koronto sare oo soo saarta fiber amplifier indhaha ah
Qalabka kor u qaada fiilada ee taxanaha ROF-EDFA-HP wuxuu qaataa qaab-dhismeedka wadada indhaha ee gaarka ah oo ku salaysan fiber-ka erbium-ytterbium ee isku-dhafan, ilo iftiin bambo oo la isku halleyn karo iyo tignoolajiyada kala-baxa kulaylka ee deggan si loo gaaro wax soo saar koronto oo sare oo u dhexeeya 1535 ~ 1565nm. Iyada oo leh awood sare iyo bar buuq yar, waxaa loo isticmaali karaa isgaarsiinta fiilada indhaha, lidar iwm.
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Qalabka Rof Elektro-optic-ga 1550nm LiNbO3 Qalabka Xoojinta Xoogga 50G
Qalabka LiNbO3 ee xoogga leh ayaa si weyn loogu isticmaalaa nidaamka isgaarsiinta indhaha ee xawaaraha sare leh, dareemaha laysarka iyo nidaamyada ROF sababtoo ah waxqabadka wanaagsan ee elektaroonigga ah. Taxanaha R-AM ee ku salaysan qaab-dhismeedka riixitaanka MZ iyo naqshadeynta X-cut, wuxuu leeyahay astaamo jireed iyo kiimiko oo deggan, kuwaas oo lagu dabaqi karo labadaba tijaabooyinka shaybaarka iyo nidaamyada warshadaha.
