ROF Si photondetector avalanche photodiodes e leai se totogi e tamo'e ai le photon e tasi
Vaega
- Iloa le photon e tasi: E mafai ona iloa faailoilo photon e tasi i le fusi malamalama vaaia;
- Fesootaiga USB: Lagolagoina fesootaiga ma le komepiuta talimalo e ala i le USB 2.0 protocol, e mafai ai ona sii mai le faatulagaga o parakalafa, lipotia o tulaga, lafoina o faamatalaga, ma galuega faatino e fesootai i ai;
- Fa'atuatuaina maualuga: Tausia le mautu o le fa'atinoga o le polokalama i le vevela eseese o siosiomaga faigaluega e ala i algorithms fa'amautuina malosi;
- Tausiga faigofie: Lagolagoina le mataʻituina ma le pulea o le tulaga o le polokalama i le taimi moni;
Talosaga
O vaega fa'aoga o le fa'asologa o le R-QCD300 o masini e iloa ai le tasi-photon e leai se totogi o le silicon e aofia ai: lidar e tasi-photon, iloa ai le ola atoa o le fluorescence, ata e tasi-photon, fesootaiga quantum, optics quantum, fa'ata'ita'iga o le taimi-vaega o le malamalama, ma isi. O fa'aoga masani o lo'o fa'aalia i le ata o lo'o i lalo.
Ata 1 Ata fa'ata'ita'i o fa'ata'ita'iga masani o le fa'aogaina o le oloa
I faʻaoga e pei o le lidar photon e tasi ma le ata photon e tasi, e faʻasalalauina se ave laser pulsed mai le laser i le sini. E faʻasalalauina pe atagia mai e le photons faʻailo pe a fetaiaʻi ma molelaʻau i le ea poʻo sini faigata. A maeʻa ona aoina i le nofoaga e faʻasalalauina ai le laser, ona aoina lea o faʻailo photon echo ua faʻasalalauina pe faʻasalalauina. O nei faʻailo e iloa e faʻaaoga ai masini e iloa ai le photon e tasi, ma o faʻailo e iloa ai e suʻesuʻeina faʻatasi ma faʻailo e faʻasalalauina ai le laser e faʻaaoga ai le taimi faʻaliliu numera e maua ai le taimi e lele ai le photon. Mulimuli ane, o le mamao o le mea e iloa ai e faʻaaoga ai le saoasaoa o le malamalama. I faʻaoga lidar o le ea, o le laser ua toe faʻasalalauina mai le ea e iloa ai e maua ai faʻamatalaga faaletino o le ea. I faʻaoga lidar e tolu-vaega, o faʻamatalaga mamao o pixel taʻitasi e maua e ala i le scan, ona toe fausia lea ma le saʻo o le ata e tolu-vaega o le sini ua iloa e faʻaaoga ai algorithms ata. Ona o le sootaga faʻatafafā faʻafeagai i le va o le malosi o le faʻailo echo na maua e le lidar ma le mamao e iloa ai, aʻo faʻateleina le mamao e iloa ai, o le malosi o le faʻailo o le a faʻavaivaia faʻafuaseʻi. E le gata i lea, ona o le laser e faasalalau solo ma mitiia e le ea i lona taimi e alu ai i tua, o le a faaitiitia atili ai le malosi o le faailoilo. Pe a faatusatusa i masini iloa ata eletise masani, o masini iloa ata e tasi le photon e sili atu le maaleale ma e mafai ona tali atu i faailoilo photon taʻitasi, e mafai ai ona iloa i se mamao e mamao atu ma faaitiitia ai le faalagolago i le malosiaga o le laser e faasalalau atu ai.
Fa'atulagaga
| Ppoloketi | R-QCD300B-S-3 | |
| fa'ailoga o le parakalafa | galu o le tali atu | 400 - 900nm |
| numera o auala | ala e tasi | |
| Metotia o le fa'apipi'iina | 62.5um/105um alava fa'a-multimode @ UPC interface | |
| Lelei o le iloa @ λ=850nm | Maualuga 65%, tau masani 60% | |
| Fuainumera o le aofaʻi pogisa | ≤100cps | |
| Avanoa pe a uma le pulse | ≤ 8% @ 100ns taimi e oti ai | |
| Tete'e o le taimi | E le itiiti ifo i le 350ps, tau masani e 500ps | |
| Fetuunaiga o le taimi e oti ai | 0ns-63ns | |
| Fua faatatau o le faitauga o le fa'atumuina | ≥ 8Mcps@100ns Taimi e oti ai | |
| Fa'amatalaga auiliili | tele | Lautele 110mm, maualuga 35mm, loloto 72mm |
| mamafa | Mamafa mama e tusa ma le 300g | |
| paoa sapalai | DC 12V | |
| Fa'aaogaina maualuga o le eletise o le masini atoa | ≤8W | |
| fetuutuunaiga i le siosiomaga | Vevela o le Fa'agaioiga | -10~55℃ |
| Vevela o le teuina | -40~85℃ | |
| Susū o le Fa'agaioiga | 10%~90% RH | |
| susū o le teuina | 10%~90% RH | |
*fa'amolemole fa'afeso'ota'i le matou fa'atau'oloa pe a iai ni ou mana'oga fa'apitoa
Faatatau ia tatou
O lo'o fa'aalia e Rofea Optoelectronics le tele o oloa eletise-optic e aofia ai modulators, photodetectors, laser sources, dfb lasers, optical amplifiers, EDFAs, SLD lasers, QPSK modulation, pulsed lasers, photodetectors, balanced photodetectors, semiconductor lasers, laser Drivers, fiber couplers, pulsed lasers, fiber amplifiers, optical power meters, broadband lasers, tunable lasers, optical delays, electro-optic modulators, photodetectors, laser diode drivers, fiber amplifiers, erbium-doped fiber amplifiers, ma source lasers.
Matou te tuʻuina atu foʻi modulators faʻapitoa, e aofia ai 1*4 array phase modulators, ultra-low Vpi ma ultra-high extinction ratio modulators, ia ua mamanuina faʻapitoa mo iunivesite ma inisitituti suʻesuʻega.
O nei oloa e iai le bandwidth electro-optic e oo atu i le 40 GHz, o le wavelength e mai le 780 nm i le 2000 nm, maualalo le insertion loss, maualalo le Vp, ma maualuga le PER, ma talafeagai ai mo le tele o feso'ota'iga RF analog ma fa'aoga feso'ota'iga saoasaoa maualuga.
E ofoina atu e le Rofea Optoelectronics se laina oloa fa'apisinisi o Electro-optic modulators, Phase modulators, Intensity modulator, Photodetectors, Laser light sources, DFB lasers, Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced photodetector, Laser driver, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. Matou te tu'uina atu fo'i le tele o modulators fa'apitoa mo le fa'apitoaina, e pei o le 1*4 array phase modulators, ultra-low Vpi, ma ultra-high extinction ratio modulators, e masani ona fa'aaogaina i iunivesite ma inisitituti.
Faʻamoemoe o le a fesoasoani a matou oloa ia te oe ma au suʻesuʻega.
