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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 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 ee Taxanaha ROF-BPR oo leh qalab sawir-qaade oo dheellitiran oo kor u qaadaya mugga
Taxanaha ROF-BPR oo lagu qalabeeyay sawir-qaade dheellitiran oo kor u qaadis ah
Qaybta ogaanshaha iftiinka ee isku dheelitiran ee taxanaha ROF-BPR waxay isku daraysaa laba sawir-qaadayaal oo isku mid ah iyo amplifier gudbiye buuq aad u hooseeya, taasoo si wax ku ool ah u yareyneysa buuqa laysarka iyo buuqa qaabka caadiga ah, iyadoo hagaajineysa saamiga calaamadda-ilaa-sawaaxa ee nidaamka, iyadoo leh hirar badan iyo ballaca ballaaran oo laga dooran karo, buuq yar, faa'iido sare, iyo isticmaal ku habboon. Inta badan waxaa loo isticmaalaa ogaanshaha laysarka heterodyne radar, cabbirka dib u dhaca indhaha, sawir-qaadista isku-xidhka indhaha (nidaamka OCT) iyo goobo kale. -
Qalabka sawir-qaadaha ee la hagaajin karo ee ROF Si Silicon Photodetector
ROF-PR-11M-B waa sawir-qaade silicon (Si) ah oo leh kor u qaadis iyo kor u qaadis la hagaajin karo, oo loogu talagalay in lagu ogaado calaamadaha indhaha ee u dhexeeya 320nm ilaa 1100nm. Waxay leedahay beddel wareeg ah oo 8-meel ah, taasoo u oggolaanaysa isticmaalayaasha inay ku hagaajiyaan kor u qaadista tallaabooyinka 10dB. Kaydka ayaa wadi kara culaysyo is-hortaag sare leh oo leh wax soo saar ilaa 10V ah wuxuuna bixiyaa 5V marka la eego culayska 50Ω. Hoyga ROF-PR-11M-B waxaa ku jira isku xire dunta laga saari karo (SM1T1) iyo giraan go'an (SM1RR), kuwaas oo la jaan qaadaya qalabka indhaha ee isla qeexitaannada iyada oo loo marayo dun gudaha ama dibadda ah. Tani waxay fududaynaysaa rakibidda fudud ee shaandheeyayaasha indhaha ee dibadda waxayna bixisaa farsamo rakibaad toos ah.
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Modulator-ka Rof Intensity, filim khafiif ah oo lithium niobate ah, modulator 40G TFLN,
Walxaha khafiifka ah ee lithium niobate ee ku jira dahaarka (LNOI) waxay dhaxlaan sifooyinka electro-optic-ga ee aadka u fiican ee walxaha lithium niobate-ka badan, iyagoo bixinaya xal cusub oo loogu talagalay jajabyada modulator-ka electro-optic-ga xawaaraha sare leh kuwaas oo la isku dari karo, la yarayn karo, oo leh hufnaan modulator sare. Waxaan soo saarnay filim khafiif ah oo LiNbO3 electro-optic ah oo leh danab hoose oo hooseeya oo ku salaysan walxaha LNOI. Badeecadeennu waxay leedahay astaamo aad u fiican oo ah xasillooni sare, luminta gelinta hoose, iyo cabbir yar, taas oo ka faa'iido badan modulators-ka lithium niobate ee caadiga ah, waxayna leedahay rajo ballaaran oo ku saabsan isgaarsiinta indhaha ee xawaaraha sare leh iyo goobaha photonics-ka microwave-ka.
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Module-ka Rof RF 0.6-6G Microwave-ka Fiber-ka ee Fiber-ka ee Fiber-ka ee Fiber-ka ah ee Gudbinta Analog Link RF oo ka badan fiber-ka
Module-ka gudbiyaha ballaaran ee analog-ga Mini (Fiber Optic Transmitter) waa gudbiye ballaaran oo analog ah oo qiimo jaban, waxqabad sare leh oo leh kala duwanaansho firfircoon oo aad u ballaaran, oo si gaar ah loogu talagalay codsiyada RF ee fiber-ka indhaha. Labo gudbiye ayaa abuuri doona isku-xirro RF oo laba-geesood ah oo u dhexeeya indhaha iyo indhaha ilaa RF kuwaas oo bixin kara kala duwanaansho firfircoon oo bilaash ah oo sare (SFDR), oo ka shaqeeya mawjado laga bilaabo 0.6GHz ilaa 6GHz. Isku-xirka indhaha ee caadiga ah waa FC/APC codsiyada milicsiga dhabarka hoose, is-dhexgalka RF-na wuxuu ku socdaa isku-xiraha 50 ohm SMA. Qabtaha wuxuu isticmaalaa photodiode-ka InGaAs ee waxqabadka sare leh, gudbiyaha wuxuu isticmaalaa laysarka go'doominta indhaha ee toosan ee FP/DFB, fiber-ka indhahana wuxuu isticmaalaa 9/125 μm fiber-hal-qaab ah oo leh mowjad shaqeyneysa oo ah 1.3 ama 1.5μm.
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Modules-ka Rof RF 0.6-6G Microwave Optical Fiber modulator Gudbinta RF oo ka badan isku xirka fiber-ka
Module-ka gudbiyaha ballaaran ee analog-ga Mini (Fiber Optic Transmitter) waa gudbiye ballaaran oo analog ah oo qiimo jaban, waxqabad sare leh oo leh kala duwanaansho firfircoon oo aad u ballaaran, oo si gaar ah loogu talagalay codsiyada RF ee fiber-ka indhaha. Labo gudbiye ayaa abuuri doona isku-xirro RF oo laba-geesood ah oo u dhexeeya indhaha iyo indhaha ilaa RF kuwaas oo bixin kara kala duwanaansho firfircoon oo bilaash ah oo sare (SFDR), oo ka shaqeeya mawjado laga bilaabo 0.6GHz ilaa 6GHz. Isku-xirka indhaha ee caadiga ah waa FC/APC codsiyada milicsiga dhabarka hoose, is-dhexgalka RF-na wuxuu ku socdaa isku-xiraha 50 ohm SMA. Qabtaha wuxuu isticmaalaa photodiode-ka InGaAs ee waxqabadka sare leh, gudbiyaha wuxuu isticmaalaa laysarka go'doominta indhaha ee toosan ee FP/DFB, fiber-ka indhahana wuxuu isticmaalaa 9/125 μm fiber-hal-qaab ah oo leh mowjad shaqeyneysa oo ah 1.3 ama 1.5μm.
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Rof Electro-optical Intensity Modulator filim khafiif ah oo lithium niobate modulator ah 25G TFLN modulator
Qalabka 25G TFLN modulator, oo ah nooca khafiifka ah ee lithium niobate intensity modulator waa qalab beddelka elektaroonigga ah oo waxqabad sare leh, kaas oo ay si madax-bannaan u samaysay shirkaddayadu isla markaana leh xuquuq hanti-garaad oo madax-bannaan oo dhammaystiran. Badeecada waxaa lagu soo duubay tignoolajiyada isku-xidhka saxda ah si loo gaaro hufnaanta beddelka elektaroonigga ah ee aadka u sarreeya. Marka la barbar dhigo qalabka caadiga ah ee lithium niobate kristal modulator, badeecadani waxay leedahay astaamo ah danab nus-hir hoose, xasillooni sare, cabbir yar oo qalab ah iyo xakamaynta eexda kulaylka-optic, waxaana si weyn loogu isticmaali karaa isgaarsiinta indhaha ee dijitaalka ah, microwave photonics, shabakadaha isgaarsiinta laf-dhabarta iyo mashaariicda cilmi-baarista isgaarsiinta.
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Qalabka Sawir-qaadaha ee Xawaaraha Sare ee ROF-PD 10GHz Qalabka Sawir-qaadaha ee Xawaaraha Sare ee Module-ka Ogaanshaha Iftiinka Qalabka Sawir-qaadaha ee La Ballaariyey
Qalabka ogaanshaha indhaha ee Rof-PD- 10G 10GHz ee xawaaraha sare leh wuxuu qaataa qalabka ogaanshaha PIN-ka ee 10GHz ee waxqabadka sare leh, habka keliya/qaabka badan ee fiber-ka isku xiran, wax soo saarka isku xirka SMA, oo leh faa'iido sare, xasaasiyad sare, DC/AC isku xiran wax soo saar, fidsan, iwm. Waxaa inta badan loo isticmaalaa nidaamka gudbinta fiber-ka indhaha ee xawaaraha sare leh, ROF iyo nidaamka dareenka fiber-ka indhaha.
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Modulator-ka Rof Intensity film khafiif ah oo lithium niobate modulator ah 20G TFLN modulator
Rof 20G TFLN modulator. Qalabka lithium niobate ee khafiifka ah waa qalab beddelka elektaroonigga ah oo waxqabad sare leh, kaas oo si madax-bannaan u horumariyay shirkaddayadu wuxuuna leeyahay xuquuq hanti-garaad oo madax-bannaan oo dhammaystiran. Badeecada waxaa lagu soo duubay tignoolajiyada isku-xidhka saxda ah si loo gaaro hufnaanta beddelka elektaroonigga ah ee aadka u sarreeya. Marka la barbar dhigo qalabka lithium niobate ee caadiga ah, badeecadani waxay leedahay astaamo ah danab nus-hir hoose, xasillooni sare, cabbir yar oo qalab ah iyo xakamaynta eexda kulaylka-optica, waxaana si weyn loogu isticmaali karaa isgaarsiinta indhaha ee dijitaalka ah, microwave photonics, shabakadaha isgaarsiinta laf-dhabarta iyo mashaariicda cilmi-baarista isgaarsiinta.
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Modulator-ka Xoogga Rof EOM 20G oo khafiif ah oo lithium niobate ah oo leh Electro-Optic Modulator
Qalabka lithium niobate ee khafiifka ah waa qalab beddelka elektaroonigga ah oo waxqabad sare leh, kaas oo ay si madax-bannaan u horumarisay shirkaddayadu isla markaana leh xuquuq hanti-garaad oo madax-bannaan oo dhammaystiran. Badeecada waxaa lagu soo duubay tignoolajiyada isku-xidhka saxda ah si loo gaaro hufnaanta beddelka elektaroonigga ah ee aadka u sarreeya. Marka la barbar dhigo qalabka lithium niobate ee caadiga ah ee kiristaalka, badeecadani waxay leedahay astaamo ah danab nus-hir hoose, xasillooni sare, cabbir yar oo qalab ah iyo xakamaynta eexda kuleylka, waxaana si weyn loogu isticmaali karaa isgaarsiinta indhaha ee dijitaalka ah, microwave photonics, shabakadaha isgaarsiinta laf-dhabarta iyo mashaariicda cilmi-baarista isgaarsiinta.
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Isku xirka gudbiyaha indhaha ee Rof analog-ka ah ee RF Over Fiber
Isku xirka gudbinta indhaha ee taxanaha R-ROFxxxxT ee fiber-ka ee isku xirka analogga ah ee balaastikada ah waa qalab gudbin fog oo fiber optic ah oo si gaar ah loogu talagalay cabbiraadda waqtiga-dhabta ah ee calaamadaha korontada ee DC ilaa 1GHz ee jawiga elektromagnetic-ka ee adag. Module-ka gudbinta wuxuu leeyahay gelinta 1 MΩ/50 Ω BNC, kaas oo lagu xiri karo aaladaha dareemayaasha kala duwan (baaritaannada hadda jira, baarayaasha danabka sare ama aaladaha cabbiraadda soo noqnoqda sare ee gaarka ah). Module-ka gudbinta, calaamadda korontada ee la geliyo waa la hagaajiyaa oo loo beddelaa calaamad indhaha ah, kaas oo markaa loo diro module-ka qaabilaadda iyada oo loo marayo fiber optic oo hal-qaab ah. Module-ka qaabilaha wuxuu calaamadda indhaha dib ugu beddelaa calaamad koronto. Gudbinta calaamadaha indhaha waxaa nidaamiya xakamaynta heerka otomaatiga ah si loo ilaaliyo waxqabadka saxda ah oo joogto ah, iyada oo aan saameyn ku yeelan luminta indhaha. Labada qaybood ee gudbiyaha waxay taageeraan sahayda awoodda batteriga iyo xakamaynta fog. Module-ka gudbinta indhaha waxa kale oo ku jira qalab la hagaajin karo oo la qabsan karo (1:1/10:1/100:1) si loo hagaajiyo heerka calaamadda la helay si loo wanaajiyo kala duwanaanshaha firfircoonida. Intaa waxaa dheer, marka qalabka aan la isticmaalin, waxaa si fog loogu gelin karaa qaab heegan oo awood yar leh si loo badbaadiyo awoodda batteriga, iftiinka tilmaamayaasha LED-kuna wuxuu muujinayaa xaaladda shaqada.
