ROF Si photondetector avalanche photodiodes free running single photon detector
Tšobotsi
- Ho lemoha photon e le 'ngoe: Ho khona ho lemoha matšoao a photon e le 'ngoe sehlopheng sa khanya se bonahalang;
- Puisano ea USB: E tšehetsa puisano le khomphutha e amohelang ka protocol ea USB 2.0, e nolofalletsang ho jarolla liparamente, ho tlaleha boemo, ho kenya data, le mesebetsi e amanang le ho lokisa liphoso;
- Ho tšepahala ho hoholo: Ho boloka botsitso ba ts'ebetso ea sistimi maemong a fapaneng a mocheso a tikoloho ea mosebetsi ka li-algorithms tse sebetsang tsa ho tsitsisa;
- Tlhokomelo e bonolo: E tšehetsa tlhokomelo le taolo ea boemo ba sistimi ka nako ea sebele;
Kopo
Masimo a tshebediso a letoto la R-QCD300 la di-detector tsa silicon tse sebetsang ka bolokolohi di kenyeletsa: di-photon lidar tse le nngwe, ho lemoha bophelo bohle ba fluorescence, ho nka ditshwantsho tsa di-photon tse le nngwe, puisano ya quantum, di-optic tsa quantum, pontsho ya nako ya optical, jj. Ditshebediso tse tlwaelehileng di bontshitswe setshwantshong se latelang.
Setšoantšo sa 1. Setšoantšo sa mohlala sa maemo a tloaelehileng a ts'ebeliso ea sehlahisoa
Litšebelisong tse kang setšoantšo sa single-photon lidar le setšoantšo sa single-photon, lehlaseli la laser le pulsed le ntšoa ho tloha ho laser ho ea ho sepheo. Li-photon tsa lets'oao lia hasana kapa lia bonahatsa ha li kopana le limolek'hule moeeng kapa lipheong tse thata. Kamora ho bokelloa sebakeng sa ho ntša mahlaseli a laser, matšoao a echo photon a hasaneng kapa a hasaneng aa bokelloa. Matšoao ana a bonoa ho sebelisoa li-detector tsa single-photon, 'me matšoao a ho lemoha a hlahlojoa hammoho le matšoao a ho ntša mahlaseli a laser ho sebelisoa li-converter tsa nako ea dijithale ho fumana nako ea ho fofa ha photon. Qetellong, sebaka sa ntho e reretsoeng se baloa ho sebelisoa lebelo la leseli. Litšebelisong tsa sepakapaka sa lidar, laser e qhalaneng ka morao ho tsoa sepakapakeng e fumanoa ho fumana tlhaiso-leseling ea 'mele ea sepakapaka. Litšebelisong tsa setšoantšo sa lidar tsa mahlakore a mararo, tlhahisoleseling ea sebaka sa pixel ka 'ngoe e fumanoa ka ho skena, ebe setšoantšo sa mahlakore a mararo sa sepheo se fumanoeng se tsosolosoa ka nepo ho sebelisoa li-algorithms tsa ho nahana. Ka lebaka la kamano ea sekwere e fapaneng pakeng tsa matla a lets'oao la echo le amoheloang ke lidar le sebaka sa ho lemoha, ha sebaka sa ho lemoha se ntse se eketseha, matla a lets'oao a tla fokola haholo. Ho feta moo, hobane laser e hasane ebile e monngoa ke sepakapaka nakong ea leeto la eona la ho ea le ho khutla, matla a lets'oao a tla fokotseha le ho feta. Ha e bapisoa le li-detector tsa setso tsa photoelectric, li-detector tsa photon e le 'ngoe li na le kutlo e phahameng 'me li ka arabela matšoao a photon ka bonngoe, li nolofalletsa ho lemoha sebaka se selelele le ho fokotsa ho itšetleha ka matla a ho ntša mahlaseli a laser.
Liparamitha
| Pmorero | R-QCD300B-S-3 | |
| litsupa tsa paramethara | bolelele ba leqhubu la karabelo | 400 - 900nm |
| palo ea liteishene | kanale e le 'ngoe | |
| Mokhoa oa ho kopanya | 62.5um/105um multimode faeba @ sebopeho sa UPC | |
| Bokgoni ba ho lemoha @ λ=850nm | Boholo ba 65%, boleng bo tloaelehileng ba 60% | |
| Sekhahla sa palo e lefifi | ≤100cps | |
| Monyetla oa kamora ho otla ha pelo | ≤ 8% @ 100ns nako ea ho shoa | |
| Ho tšoha ha nako | Bonyane 350ps, boleng bo tloaelehileng 500ps | |
| Phetoho ea nako e shoeleng | 0ns-63ns | |
| Sekhahla sa palo ea ho tlala | ≥ 8Mcps@100ns Nako ea lefu | |
| Litlhaloso | boholo | Bophara 110mm, bophahamo 35mm, botebo 72mm |
| boima ba 'mele | Boima ba 'nete ke hoo e ka bang 300g | |
| phepelo ea motlakase | DC 12V | |
| Tšebeliso e phahameng ka ho fetisisa ea matla a mochini oohle | ≤8W | |
| ho ikamahanya le maemo tikolohong | Mocheso o sebetsang | -10～55℃ |
| Mocheso oa polokelo | -40～85℃ | |
| Mongobo o sebetsang | 10%～90%RH | |
| mongobo oa polokelo | 10%～90%RH | |
*ka kopo ikopanye le morekisi oa rona haeba u na le litlhoko tse khethehileng
Mabapi le rona
Rofea Optoelectronics e bonts'a mefuta e mengata ea lihlahisoa tsa electro-optic ho kenyeletsoa li-modulator, li-photodetector, mehloli ea laser, li-dfb laser, li-amplifiers tsa optical, li-EDFA, li-laser tsa SLD, modulation ea QPSK, li-pulsed laser, li-photodetector, li-balanced photodetector, li-semiconductor laser, Bakhanni ba laser, li-fiber couplers, li-pulsed laser, li-amplifiers tsa fiber, li-optical power meters, li-broadband laser, li-tunable laser tieho, li-electro-optic modulator, li-photodetector, bakhanni ba diode tsa laser, li-amplifiers tsa fiber, li-amplifiers tsa fiber tse nang le erbium, le li-source laser.
Hape re fana ka di-modulator tse ikgethileng, ho kenyeletswa di-modulator tsa phase ya 1*4, di-Vpi tse tlase haholo le di-modulator tsa ultra-high extinction ratio, tse entsweng ka ho kgetheha bakeng sa diyunivesithi le ditheo tsa dipatlisiso.
Lihlahisoa tsena li na le bandwidth ea electro-optic ho fihlela ho 40 GHz, bolelele ba maqhubu ho tloha ho 780 nm ho isa ho 2000 nm, tahlehelo e tlase ea ho kenya, Vp e tlase, le PER e phahameng, e leng se etsang hore li lokele mefuta e fapaneng ea lihokelo tsa RF tsa analog le lits'ebetso tsa puisano tse potlakileng.
Rofea Optoelectronics e fana ka letoto la dihlahiswa tsa di-modulator tsa Electro-optic tsa kgwebo, Di-modulator tsa Phase, Modulator ya Matla, Di-Photodetector, Mehlodi ya mabone a Laser, Di-laser tsa DFB, Di-amplifiers tsa Optical, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced photodetector, Mokhanni wa Laser, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. Re boetse re fana ka di-modulator tse ngata tse ikgethang bakeng sa ho iketsetsa, tse kang di-modulator tsa phase ya 1*4 array, Vpi e tlase haholo, le di-modulator tsa ultra-high extinction ratio, tse sebediswang haholo diyunivesithing le ditheong.
Ke tšepa hore lihlahisoa tsa rona li tla u thusa le lipatlisisong tsa hau.
