I-ROF InGaAs Photondetector esebenza mahhala i-single-photon detector

Incazelo emfushane:

Lo mkhiqizo uyi-compact eduze ne-infrared free running single photon detector.Isisetshenziswa esiyinhloko samukela i-InGaAs/lnP namalungelo empahla yobuhlakani ezimele yasekhaya.Uma iqhathaniswa nemikhiqizo efanayo, i-APD inezinkomba zobuchwepheshe ezithuthukisiwe, ukwethembeka nokuhlanganiswa, futhi ingasetshenziswa ukuthola ukukhanya okuphansi okuvumelanayo njenge-liDAR kanye ne-fluorescence yokutholwa kwempilo yonke ihlinzeka ngesixazululo.
Lo mkhiqizo usebenzisa i-APD yempendulo engemihle ukuze ufinyelele ukucisha iqhwa okusheshayo nomsindo we-elekthronikhi ophansi, ukusebenza kahle kokutholwa okuphezulu nokubala okumnyama okuphansi ngokulungiselela izinto zikagesi kanye nedizayini eshisayo. Phakathi kwazo, ukusebenza kahle komtshina we-1550nm single photon ngu> 35%; Ngalesi sikhathi, i-jitter yesikhathi ingaba ngaphansi njengo-80ps; Ukusebenza kahle komtshina.Ku-15%, inani eliphansi elimnyama lingama-500 CPS, futhi ubuncane be-post pulse ngu-1%@ isikhathi esifile 5 um; Izinga lokubala lokugcwala lifika ku-4MCps@ isikhathi esifile 250ns. Ngaphezu kwalokho, ngezimo ezithile zohlelo lokusebenza, ukuchema kokusekelwa, umkhawulo wokuhlola, isikhathi esifile kanye neminye imingcele yomsebenzi wokucushwa komsebenzisi ukuze kuqiniswe ukusebenza kahle kokutholwa, izinga lokubala lokugcwala kanye nezinye izinkomba ezithile; Umsebenzi wesikhathi sokusekela wokuguqulwa kwedijithali (i-TDC) unganqunywa.Ukuthola idatha yokubala isikhathi, sekela ukusebenza kwamahhala noma isango lokucupha langaphandle .Izindlela zokusebenza ezimbili ziyatholakala.


Imininingwane Yomkhiqizo

I-Rofea Optoelectronics inikeza imikhiqizo ye-Optical ne-photonics ye-Electro-optic modulators

Omaka bomkhiqizo

Isici

Ukusebenza kahle kokutholwa
Izinga lokubala elimnyama eliphansi
Phansi buza jitter
Ukusebenza kwamahhala
Umsebenzi we-TDC (Uma uthanda)

I-ROF InGaAs Photondetector esebenza mahhala i-single-photon detector

Isicelo

I-Laser esukela/LiDAR
Ukutholwa kwempilo yonke ye-Fluorescence
I-Quantum Key Distribution/Quantum optics
Ukulinganisa komthombo wesithombe esisodwa
Ukutholwa kwe-Photoexcitation

Amapharamitha

Imingcele Yezobuchwepheshe Inkomba yobuchwepheshe
Inguqulo ephezulu Uhlelo olujwayelekile
Imodeli Yomkhiqizo I-QCD600B-H I-QCD600B-S
I-Spectrum Response 900m ~ 1700m
Ukuthola Ngempumelelo 35% 25%
Isilinganiso Ukubala Okumnyama (Inani Elijwayelekile) 4kps 2 kcps
Amathuba we-Post-pulse@ Dead Time 5PS 10% 5%
Isikhathi Jitter 100ps 150ps
I-Dead Time Regulation Cluster 0.1Ms~60us
Ileveli Yesiginali Yokukhipha I-LVTTL
Ububanzi Bokuphuma Kwesiginali Yokuphusha 15ns
Isixhumi esibonakalayo esiphumayo I-SMA
I-Optical Fiber Ivumelanisiwe MMF62.5
I-Fiber Interface FC/UPC
Isikhathi Sokuqala Sokupholisa <3min
Ukunemba kwe-TDC (Okungenziwa ngokwezifiso) 10ns,0.1ns
I-Voltage yokufaka 15V
Usayizi 116mmX107.5mm X80mm

*sicela uxhumane nomdayisi wethu uma unezidingo ezikhethekile

Mayelana NATHI

I-Rofea Optoelectronics ibonisa uhla olubanzi lwemikhiqizo ye-electro-optic ehlanganisa ama-modulators, ama-photodetectors, imithombo ye-laser, ama-laser we-dfb, ama-optical amplifiers, ama-EDFAs, ama-SLD lasers, i-QPSK modulation, ama-pulsed lasers, ama-photodetectors, ama-photodetectors abhalansile, ama-lasemiconductor lasers, ama-laser Drivers, ama-fiber fibre couplers, ama-fiber fibre amamitha abanzi ama-laser, ama-laser ashintshwayo, ukubambezeleka kokubona, izithuthukisi ze-electro-optic, izitholi zokuthwebula izithombe, izishayeli ze-laser diode, ama-fiber amplifiers, ama-erbium-doped fiber amplifiers, namalaser omthombo.
Siphinde futhi sihlinzeke ngamamojula angokwezifiso, okuhlanganisa amamodulator wesigaba esingu-1*4 array, i-Vpi ephansi kakhulu kanye namamodulator wesilinganiso sokuqothulwa okuphezulu kakhulu, aklanyelwe ngokukhethekile amanyuvesi nezikhungo zocwaningo.
Le mikhiqizo ihlanganisa umkhawulokudonsa we-electro-optic ofika ku-40 GHz, ububanzi be-wavelength busuka ku-780 nm ukuya ku-2000 nm, ukulahlekelwa kokufaka okuphansi, i-Vp ephansi, kanye ne-PER ephezulu, okuyenza ifanelekele izixhumanisi ezihlukahlukene ze-analog RF kanye nezinhlelo zokusebenza zokuxhumana ngesivinini esikhulu.


  • Okwedlule:
  • Olandelayo:

  • I-Rofea Optoelectronics inikezela ngomugqa womkhiqizo wamamojula wezohwebo we-Electro-optic, ama-Modulator wesigaba, i-Intensity modulator, izithombo, imithombo yokukhanya kwe-Laser, ama-laser e-DFB, ama-Optical amplifiers, i-EDFA, i-SLD laser, i-QPSK modulation, i-Pulse laser, i-Light detector, i-Balanced power driver, i-Optical power laser, i-Optical power laser, i-Optical power laser I-laser tunable, i-Optical detector, i-Laser diode driver, i-Fiber amplifier. Siphinde futhi sinikeze amamoduli athile athile ukuze enze ngokwezifiso, njengamamodulators wesigaba esingu-1*4 array, i-Vpi ephansi kakhulu, kanye namamodulators wesilinganiso sokuqothulwa okuphezulu kakhulu, asetshenziswa kakhulu emanyuvesi nasezikhungweni.
    Sethemba ukuthi imikhiqizo yethu izoba usizo kuwe kanye nocwaningo lwakho.

    Imikhiqizo Ehlobene