ROF InGaAs Photondetector masini e iloa ai le photon e tasi e leai se totogi

Fa'amatalaga Pupuu:

O lenei oloa o se masini laʻititi e latalata i le infrared e leai se totogi e faʻaaogaina ai le photon. O le masini autu e faʻaaogaina le InGaAs/lnP faʻatasi ai ma aia tatau tau le atamai tutoatasi i totonu o le atunuʻu. Pe a faʻatusatusa i oloa talitutusa, o le APD e iai faʻailoga faʻapitoa faʻapitoa, faʻatuatuaina ma le tuʻufaʻatasia, ma e mafai ona faʻaaogaina mo le iloa o le malamalama maualalo e pei o le liDAR ma le iloa o le fluorescence i le olaga atoa. O faʻaoga e maua ai fofo taugofie.
O lenei oloa e faʻaaogaina se APD tali atu leaga e ausia ai le vave o le tineia o le avalanche ma le maualalo o le pisa eletise, maualuga le lelei o le iloa ma le maualalo o le aofaʻi o pogisa e ala i le faʻaleleia atili o le eletise ma le mamanu vevela. Faatasi ai ma ia mea, o le maualuga o le lelei o le iloa o le 1550nm single photon e > 35%; I le taimi nei, o le taimi jitter e mafai ona maualalo e pei o le 80ps; Lelei o le iloa. I le 15%, o le aofaʻi maualalo o pogisa e 500 CPS, ma le maualalo o le post pulse e 1%@ dead time 5 um; Saturation counting rate e oʻo atu i le 4MCps@ dead time 250ns. E le gata i lea, mo faʻataʻitaʻiga faʻapitoa o faʻaoga, lagolago faʻaituau, faʻatapulaʻa o le suʻesuʻega, taimi oti ma isi faʻatulagaga o le galuega faʻatulagaina a le tagata faʻaoga e faʻamalosia ai le lelei o le iloa, saturation count rate ma isi faʻailoga faʻapitoa; Lagolago le galuega faʻaliliu numera taimi (TDC) e mafai ona fuafuaina. Mo le mauaina o faʻamatalaga o le faitauina o taimi, lagolago le tamoʻe saoloto poʻo le faʻagaoioia fafo. E lua auala faʻagaoioia e maua.


Fa'amatalaga o le oloa

E ofoina atu e le Rofea Optoelectronics ni oloa mo le Optical ma le photonics Electro-optic modulators.

Fa'ailoga o Oloa

Vaega

Maualuga le lelei o le iloa
Fuainumera pogisa maualalo
Fa'aletonu o fesili maualalo
Fa'agaioiga e aunoa ma se totogi
Galuega TDC (Filifiliga)

ROF InGaAs Photondetector masini e iloa ai le photon e tasi e leai se totogi

Talosaga

Fa'asologa o le laser/LiDAR
Iloa le ola atoa o le fluorescence
Fa'asalalauga o Ki Kuantum/Opitika Kuantum
Fa'atulagaina o le puna photon e tasi
Iloa le fa'aosofiaina o le ata

Fa'atulagaga

Fa'atulagaga Fa'apitoa Fa'asinomaga fa'apitoa
Fa'aliliuga maualuga Lomiga masani
Fa'ata'ita'iga o le Oloa QCD600B-H QCD600B-S
Tali atu o le Spectrum 900m~1700m
Lelei o le Sailiga 35% 25%
Fua Fa'atatau o le Pogisa (Taua Masani) 4Kcps 2Kcps
Probabilitasi pe a uma le pulse@ Taimi Mate 5PS 10% 5%
Taimi Fa'aoso 100ps 150ps
Vaega o Tulafono Faatonutonu o Taimi Mate 0.1Ms~60us
Tulaga o le Fa'ailoilo Fa'asalalau LVTTL
Lapopo'a o le Pulse Signal Output 15ns
Fa'aoga o le Fa'asalalauga SMA
Ua Fa'afetaui le Alava Opitika MMF62.5
Feso'ota'iga o le Fiber FC/UPC
Taimi e Amata ai le Fa'amālūlūina <3 minute
Sa'o o le TDC (E mafai ona fetu'una'i) 10ns, 0.1ns
Voltage Ulufale 15V
Tele 116mmX107.5mmX80mm

*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 le 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.


  • Muamua:
  • Sosoo ai:

  • 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.

    Oloa e Fesoota'i