Qalabka sawir-qaadista ee ROF Si ee loo yaqaan 'photon detector avalanche photodiodes' oo bilaash ah oo lagu ogaanayo sawir-qaadista hal-foton oo keliya
Muuqaalka
- Ogaanshaha hal sawir oo keliya: Awood u leh inuu ogaado calaamadaha hal sawir oo keliya oo ku jira kooxda iftiinka ee la arki karo;
- Isgaarsiinta USB: Waxay taageertaa isgaarsiinta kombiyuutarka martida loo yahay iyada oo loo marayo hab-maamuuska USB 2.0, awood u siinta soo dejinta qaabeynta xuduudaha, warbixinta xaaladda, soo gelinta xogta, iyo hawlaha khaladaadka la xiriira;
- Kalsooni sare: Waxay ilaalisaa xasilloonida waxqabadka nidaamka heerkulka jawiga shaqada ee kala duwan iyada oo loo marayo algorithms-ka xasilloonida firfircoon;
- Dayactir fudud: Waxay taageertaa la socodka waqtiga-dhabta ah iyo xakamaynta xaaladda nidaamka;
Codsiga
Meelaha lagu isticmaalo taxanaha R-QCD300 ee qalabka ogaanshaha hal-photon ee silikoon ee bilaashka ah waxaa ka mid ah: lidar-ka hal-photon, ogaanshaha cimriga iftiinka, sawir-qaadista hal-photon, isgaarsiinta kuntum, indhaha kumuunka, milicsiga waqtiga-muuqaalka, iwm. Codsiyada caadiga ah waxaa lagu muujiyay sawirka soo socda.
Jaantuska 1aad Jaantuska shaxda ee xaaladaha caadiga ah ee codsiga ee badeecada
Codsiyada sida sawir-qaadista hal-photon iyo sawir-qaadista hal-photon, fallaadhaha laysarka ee garaaca ayaa laga soo saaraa laysarka una gudbiyaa bartilmaameedka. Fotonnada calaamaduhu way kala firdhaan ama way ka tarjumayaan marka ay la kulmaan molecules hawada ama bartilmaameedyada adag. Ka dib marka la ururiyo barta qiiqa laysarka, calaamadaha echo-ka ee ka muuqda ama ka soo firirsan ayaa la ururiyaa. Calaamadahan waxaa lagu ogaadaa iyadoo la adeegsanayo qalabka ogaanshaha hal-foton, calaamadaha ogaanshahana waxaa lagu falanqeeyaa iyadoo lala kaashanayo calaamadaha qiiqa laysarka iyadoo la adeegsanayo beddelayaasha dhijitaalka ah ee waqtiga si loo helo waqtiga duulimaadka photon. Ugu dambeyntii, masaafada shayga bartilmaameedka ah waxaa lagu xisaabiyaa iyadoo la adeegsanayo xawaaraha iftiinka. Codsiyada lidar-ka jawiga, leysarka gadaal ka firirsan ee ka imanaya jawiga ayaa la ogaadaa si loo helo macluumaad jireed oo jawiga ah. Codsiyada lidar-ka sawir-qaadista saddex-geesoodka ah, macluumaadka masaafada ee pixel kasta waxaa laga helaa sawir-qaadista, ka dibna sawirka saddex-geesoodka ah ee bartilmaameedka la ogaaday si sax ah ayaa loo dib u dhisaa iyadoo la adeegsanayo algorithms-ka sawir-qaadista. Sababtoo ah xiriirka laba-geesoodka ah ee rogan ee u dhexeeya awoodda calaamadda echo ee uu helo lidar iyo masaafada ogaanshaha, marka masaafada ogaanshaha ay korodho, xoogga calaamaduhu si weyn ayuu u daciifin doonaa. Intaa waxaa dheer, maadaama laysarka uu kala firirsan yahay oo uu nuugayo jawiga inta lagu jiro safarka wareega, xoogga calaamaduhu wuu sii yaraan doonaa. Marka la barbardhigo qalabka sawir-qaadista ee dhaqameed, qalabka sawir-qaadista ee hal-foton-ka ah wuxuu leeyahay xasaasiyad sare wuxuuna ka jawaabi karaa calaamadaha sawir-qaadista shaqsiga ah, taasoo suurtagelinaysa ogaanshaha masaafada dheer iyo yareynta ku tiirsanaanta awoodda sii deynta laysarka.
Xuduudaha
| Pmashruuc | R-QCD300B-S-3 | |
| Tilmaamayaasha xuduudaha | Mowjadda jawaabta | 400 - 900nm |
| tirada kanaalada | kanaal keli ah | |
| Habka isku xidhka | 62.5um/105um fiber multimode @ UPC interface | |
| Waxtarka ogaanshaha @ λ=850nm | Ugu badnaan 65%, qiimaha caadiga ah 60% | |
| Heerka tirinta mugdiga ah | ≤100cps | |
| Suurtagalnimada garaaca wadnaha kadib | ≤ 8% @ 100ns waqtiga dhimashada | |
| Jahwareerka waqtiga | Ugu yaraan 350ps, qiimaha caadiga ah 500ps | |
| Hagaajinta waqtiga dhiman | 0ns-63ns | |
| Heerka tirada dheregta | ≥ 8Mcps@100ns Waqtiga dhimashada | |
| Tilmaamaha | cabbirka | Ballaca 110mm, dhererka 35mm, qoto dheer 72mm |
| miisaanka | Miisaanka saafiga ah qiyaastii 300g | |
| korontada | DC 12V | |
| Isticmaalka awoodda ugu badan ee mashiinka oo dhan | ≤8W | |
| la qabsiga deegaanka | Heerkulka Hawlgalka | -10～55℃ |
| Heerkulka kaydinta | -40～85℃ | |
| Qoyaanka Hawlgalka | 10%～90%RH | |
| Qoyaanka kaydinta | 10%～90%RH | |
*fadlan la xiriir iibiyahayaga haddii aad leedahay shuruudo gaar ah
Nagu Saabsan
Rofea Optoelectronics waxay soo bandhigaysaa noocyo badan oo badeecooyin elektaroonik ah oo ay ku jiraan modulators, photodetectors, ilo laser, dfb lasers, optical amplifiers, EDFAs, SLD lasers, QPSK modulation, pulsed lasers, photodetectors, dheellitiran photodetectors, semiconductor lasers, lasers, fiber couplers, pulsed lasers, fiber amplifiers, fiber amplifiers, optical power meters, optical lasers, broadband lasers, tunable lasers, optical delayes, electro-optic modulators, photodetectors, lasers diode, fiber amplifiers, erbium-doped fiber amplifiers, iyo source lasers.
Waxaan sidoo kale bixinnaa modulators gaar ah, oo ay ku jiraan modulators 1*4 marxaladood ah, modulators ultra-low Vpi iyo modulators ultra-high destruction ratio, kuwaas oo si gaar ah loogu talagalay jaamacadaha iyo machadyada cilmi-baarista.
Alaabooyinkani waxay leeyihiin ballaca elektaroonigga ah ilaa 40 GHz, hirarka hirarka wuxuu u dhexeeyaa 780 nm ilaa 2000 nm, luminta gelinta oo hooseysa, Vp hooseeya, iyo PER sare, taasoo ka dhigaysa kuwo ku habboon noocyo kala duwan oo xiriiriyeyaasha RF ee analogga ah iyo codsiyada isgaarsiinta xawaaraha sare leh.
Rofea Optoelectronics waxay bixisaa khad wax soo saar oo ah modulators-ka ganacsiga ee Electro-optic, modulators-ka wejiga, modulator-ka xoogga, Photodetectors, ilaha iftiinka Laser-ka, laser-ka DFB, Adlamadaha indhaha, EDFA, laser-ka SLD, modulation-ka QPSK, Laser-ka garaaca wadnaha, qalabka digniinta iftiinka, sawir-qaadaha dheelitiran, darawalka Laser-ka, amplifier-ka Fiber optic, mitirka awoodda indhaha, laser-ka Broadband, laser-ka la hagaajin karo, qalabka ogaanshaha indhaha, darawalka diode-ka Laser-ka, qalabka xoojinta fiber-ka. Waxaan sidoo kale bixinnaa modulators gaar ah oo badan oo loogu talagalay habaynta, sida modulators-ka wejiga 1*4, Vpi-ga aadka u hooseeya, iyo modulators-ka saamiga baabi'inta aadka u sarreeya, oo inta badan loo isticmaalo jaamacadaha iyo machadyada.
Waxaan rajeyneynaa in alaabtayadu ay adiga iyo cilmi-baaristaadaba ku anfici doonaan.
