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Rof Electro-optic modulator 1550nm Wajiga Modulator 10G linbo3 modulator
Qalabka LiNbO3 （modulator-ka wajiga (linbo3 modulator) waxaa si weyn loogu isticmaalaa nidaamka isgaarsiinta indhaha ee xawaaraha sare leh, dareemaha laysarka iyo nidaamyada ROF sababtoo ah saameynta wanaagsan ee elektaroonigga ah. Taxanaha R-PM oo ku salaysan tignoolajiyada Ti-diffused iyo APE, wuxuu leeyahay astaamo jireed iyo kiimiko oo deggan, kuwaas oo buuxin kara shuruudaha ugu badan ee codsiyada tijaabooyinka shaybaarka iyo nidaamyada warshadaha.
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Rof Electro-optic modulator 1550nm Wajiga Modulator 40G lithium niobate modulator
Qalabka elektaroonigga ah ee Lithium niobate (lithium niobate modulator) oo ku salaysan habka faafinta titanium wuxuu leeyahay astaamaha luminta gelinta hoose, baaxadda isbeddelka sare, danab badh-hir hoose, awoodda indhaha ee waxyeellada badan, iwm. Waxaa inta badan loo isticmaalaa goobaha xakamaynta chirp-ka ee nidaamyada isgaarsiinta indhaha ee xawaaraha sare leh, isbeddelka wejiga ee nidaamyada isgaarsiinta isku dhafan, soo saarista qaybaha dhinaca ee nidaamyada ROF, iyo yaraynta kala firdhinta Brillouin (SBS) ee kicisa nidaamyada isgaarsiinta fiber-ka indhaha ee analogga ah.
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Rof Electro-optic modulator 1064nm Eo modulator marxaladda modulator 10G
Qalabka wax ka beddela wejiga LiNbO3 waxaa si weyn loogu isticmaalaa nidaamka isgaarsiinta indhaha ee xawaaraha sare leh, dareemaha laysarka iyo nidaamyada ROF sababtoo ah saameynta elektaroonigga ee wanaagsan. Taxanaha R-PM oo ku salaysan Ti-diffused iyo APE.
Tiknoolajiyadda, waxay leedahay astaamo jireed iyo kiimiko oo deggan, kuwaas oo buuxin kara shuruudaha ugu badan ee codsiyada tijaabooyinka shaybaarka iyo nidaamyada warshadaha.
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modulator ROF EOM Electro Optical modulator phase Low-Vpi
Taxanaha ROF-PM-UV modulator-ka heerka hoose ee Vpi wuxuu leeyahay danab nus-hir hoose (2.5V), luminta gelinta hoose, baaxadda sare, astaamaha waxyeelada sare ee awoodda indhaha, jajabka nidaamka isgaarsiinta indhaha ee xawaaraha sare leh waxaa inta badan loo isticmaalaa xakamaynta iftiinka, isbeddelka wejiga ee nidaamka isgaarsiinta isku xiran, nidaamka ROF ee dhinaca iyo yaraynta jilitaanka nidaamka isgaarsiinta fiber-ka indhaha ee Brisbane oo si qoto dheer u kiciyay kala firdhinta (SBS), iwm.
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Qalabka Rof Electro-optic LiNbO3 MIOC Taxanaha Y-Waveguide Modulator
Modulator-ka R-MIOC Taxanaha Y-Waveguide waa wareeg isku-dhafan oo isku-dhafan oo LiNbO3 ah (LiNbO3 MIOC) oo ku salaysan tignoolajiyada microelectronic, kaas oo gaari kara polarizer iyo analyzer, kala-goynta iyo isku-darka iftiinka, isbeddelka wejiga iyo shaqo kale. Hagaha hirarka iyo elektroodhka waxaa lagu sameeyay chip-ka LiNbO3, fiilooyinka wax soo saarka iyo soo-gelinta si sax ah ayaa loogu xiraa hagaha hirarka, ka dibna chip-ka oo dhan waxaa lagu duubay guri Kovar ah oo dahab lagu dahaadhay si loo helo waxqabad ceel iyo isku hallayn sare.
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Rof Qalabka Korontada-optic-ga ee AOM Acousto-optic modulator R-532
Rof Electro-optic AOM modulator Fiber-coupled acousto-optic modulator. Taxanahan badeecada waa modulator fiber optic acoustooptic ah, diyaarinta kiristaallada acoustooptic, horumarinta ilaha wadista, iyo baakadaha isku xidhka ayaa dhammaantood gaaray meelaynta. Kala duwanaanshaha hirarka la beddeli karo wuxuu daboolayaa iftiinka muuqda ee gobolka ku dhow infrared, badeecaduna waxay ku jirtaa shaabad bir ah oo isku dhafan oo adag, oo leh isku hallayn sare iyo xasillooni heerkul. Taxanaha alaabtu waa hodan, oo ay ku jiraan laba-laab-qaybood oo kiristaalo ah, laba-soo-saar, iyo isku-darka fiber optic acousto-optic modulator oo leh darawal.
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Qalabka laser-ka fiber-ka ee taxanaha ROF AOM modulator-ka booska acousto-optic modulator-ka
Qalabka laser-ka fiber-ka ee taxanaha ROF AOM, modulator-ka hawada sare ee acousto-optic.
Taxanahan badeecadaha waa nooc acousto ah oo meel bannaan ah-modulator-ka indhaha, iyo diyaarinta acousto-Kiristaalooyinka indhaha, horumarinta ilaha wadista, iyo baakadaha isku xiran ayaa dhammaantood gaaray meelaynta. Kala duwanaanshaha hirarka la beddeli karo wuxuu daboolayaa ultraviolet-ka ilaa gobolka infrared-ka dhexe, iyadoo leh waqti jawaab celin degdeg ah, hufnaan kala-soocid sare, saamiga dabar-goynta sare, iyo awoodda lagu gaaro wax kasta oo ku saabsan xaaladda kala-soocidda. Badeecadu waxay qaadataa baakad isku dhafan oo adag oo bir ah oo dhan, taas oo leh isku hallayn sare iyo xasillooni heerkul.
Qalabka laser-ka fiber-ka ee taxanaha ROF AOM. Qalabka laser-ka ee hawada sare ee loo yaqaan 'space acousto-optic modulator'. Taxanahan badeecadaha ah waa qalab acousto-optic ah oo nooca booska ah, diyaarinta kiristaallada acousto-optic-ga, horumarinta ilaha wadista, iyo baakadaha isku xiran ayaa dhammaantood gaaray meelaynta.
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Rof Electro-optic AOM modulator-ka acousto-optic-ka ee fiber-ku xiran
Rof Electro-optic AOM modulator Fiber-coupled acousto-optic modulator. Taxanahan badeecada waa modulator fiber optic acoustooptic ah, diyaarinta kiristaallada acoustooptic, horumarinta ilaha wadista, iyo baakadaha isku xidhka ayaa dhammaantood gaaray meelaynta. Kala duwanaanshaha hirarka la beddeli karo wuxuu daboolayaa iftiinka muuqda ee gobolka ku dhow infrared, badeecaduna waxay ku jirtaa shaabad bir ah oo isku dhafan oo adag, oo leh isku hallayn sare iyo xasillooni heerkul. Taxanaha alaabtu waa hodan, oo ay ku jiraan laba-laab-qaybood oo kiristaalo ah, laba-soo-saar, iyo isku-darka fiber optic acousto-optic modulator oo leh darawal.
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Qalabka Fiber Laser-ka Rof ee loogu talagalay in lagu kordhiyo amplifier-ka Fiber-ka ee waxtarka sare leh
Nidaamyada laser-ka ee Rof fiber amplifier Fiber Amplifier Waxtar sare Shaandhada cidhiidhiga ah (shaandhada baaxadda cidhiidhiga ah). Badeecadani waxay isticmaashaa shaandho filim oo leh waxqabad aad u wanaagsan si loo hubiyo waxqabadka indhaha ee tayo sare leh, deggan oo la isku halleyn karo. Waxaa loo isticmaalaa in lagu ilaaliyo calaamadaha buuqa badan ee nidaamyada laser-ka ee EDFA iyo fiber. Go'doomin sare, luminta gelinta hoose, luminta soo celinta sare iyo awood sare. Sida waafaqsan baahiyaha isticmaalayaasha si loo bixiyo noocyo kala duwan oo hirarka shaandhada ah, kuwaas oo loo isticmaali karo qaybta hirarka cufan ee isgaarsiinta fiber-ka indhaha, qaybinta soo noqnoqoshada ee isgaarsiinta fiber-ka indhaha, tijaabinta muuqaalka, dareemayaasha fiber-ka, laser-ka fiber-ka iyo amplifiers-ka fiber-ka iyo meelaha kale.
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Xakamaynta Kala-soocidda Fiber-ka ee ROF fiber laser
Qalabka Fiber Optic-ga ee ROF Xakamaynta Fober Polarization. Badeecadani waa xakameeye firfircoon oo polarization ah oo leh xuquuq hanti oo madax-bannaan, kaas oo si firfircoon u hagaajin kara polarization-ka xawaaraha sare iyo waqtiga dhabta ah. Waxay leedahay astaamaha luminta gelinta oo hooseeya, cabbir yar, iyo heer sare oo is-dhexgal ah, waxaana si weyn loogu isticmaalaa laysarka fiber-ka, dareemaha fiber-ka, isgaarsiinta indhaha ee xawaaraha sare leh, iyo isgaarsiinta quantum-ka ee amniga leh.
Badeecadani waxay ka kooban tahay PZT saddex-axis ah oo piezoelectric ah, oo leh wareeg wadista kor u qaadista danab sare leh oo ku dhex jira, kaas oo aan u baahnayn gelin danab sare leh. Waxa kaliya oo loo baahan yahay in lagu xakameeyo barnaamij fudud oo Xakamaynta Kormeerka iyo Helitaanka Xogta si uu si firfircoon ugu beddelo xaaladda kala-goynta la bixiyay xaalad kasta oo kale oo kala-goynta ah waqtiga dhabta ah, loona ilaaliyo xasilloonida xaalad kasta oo kala-goynta ah. Naqshadeeda gaarka ah ee qaab-dhismeedka fiber-ka oo dhan waxay ka dhigaysaa luminta gelinta <0.5dB iyo luminta soo noqoshada> 50dB.
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ROF POSecosecond garaaca wadnaha oo badan oo shaqeynaya Isha iftiinka laysarka
Badeecadani waa il iftiin laser ah oo xawaare sare leh oo isku dhafan oo leh xuquuq hanti-gashi oo madax-bannaan. Waxay leedahay tilmaameyaal asaasi ah oo horumarsan iyo shaqooyin habayn oo qani ah, kuwaas oo dabooli kara baahiyaha cilmi-baarista sayniska iyo codsiyada kala duwan.
Shaqada ugu muhiimsan ee badeecadu waa inay bixiso il iftiin laser garaaca oo cidhiidhi ah oo deggan oo la isku halleyn karo, taageerto qaababka iftiinka ee joogtada ah iyo kuwa garaaca, qaabka garaaca wuxuu taageeraa kicinta gudaha iyo kicinta dibadda, dib u dhac la hagaajin karo, ballaca garaaca la hagaajin karo, ballaca garaaca aadka u cidhiidhiga ah ilaa 40ps, iyo saamiga dabar-goynta oo ka sarreeya 30dB, soo noqnoqoshada garaaca la hagaajin karo, soo noqnoqoshada sare ilaa 1.25GHz, awoodda iftiinka la hagaajin karo iyo tirada celceliska photons-ka garaaca kasta, kala duwanaanshaha la hagaajin karo ilaa 10, oo leh xasillooni sare si loola qabsado isbeddellada deegaanka.
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Moduleka Laser-ka ee Rof Nanosecond pulsed Fiber Laser Light Source ns Pulse
Isha iftiinka garaaca wadnaha ee taxanaha Rof-PLS (laser garaaca wadnaha ee Nanosecond) waxay isticmaashaa wareeg gaar ah oo garaaca wadnaha ah si loo gaaro wax soo saarka garaaca ugu cidhiidhisan ilaa 3ns, iyadoo la adeegsanayo leysar aad u deggan iyo wareeg APC (xakameyn koronto oo otomaatig ah) iyo wareeg ATC (xakameyn heerkul oo otomaatig ah) si looga dhigo awoodda wax soo saarka iyo hirarka inay leeyihiin xasillooni sare waxayna la socon kartaa heerkulka, awoodda iyo macluumaadka kale ee isha iftiinka waqtiga dhabta ah. Taxanahan isha iftiinka garaaca wadnaha waxaa inta badan loo isticmaalaa isha abuurka leysar-ka fiber-ka ee qaab-dhismeedka MOPA, falanqaynta muuqaalka, dareemaha fiber-ka, tijaabinta qalabka aan firfircoonayn.
