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

I-ROF InGaAs I-Photondetector esebenza simahla esebenza ngefoton enye Umfanekiso obonakalayo

Inkcazelo emfutshane:

Le mveliso i-compact kufuphi ne-infrared free running single photon detector.Isixhobo esingundoqo samkela i-InGaAs / lnP kunye namalungelo epropathi yengqondo ezimeleyo yasekhaya.Xa kuthelekiswa neemveliso ezifanayo, i-APD inezibonakaliso eziphambili zobugcisa, ukuthembeka kunye nokudibanisa, kwaye ingasetyenziselwa ukufumanisa ukukhanya okuphantsi kwe-asynchronous njenge-liDAR kunye ne-fluorescence yokuphila kweendleko zibonelela ngesisombululo.
Le mveliso isebenzisa ingxelo engeyiyo ye-APD ukufezekisa ukucima i-avalanche ekhawulezayo kunye nengxolo ephantsi ye-elektroniki, ukusebenza kakuhle okuphezulu kunye nokubalwa kobumnyama obuphantsi ngokulungiselela i-elektroniki kunye noyilo lwe-thermal. Phakathi kwabo, ubuninzi be-detector ye-1550nm i-photon enye i> 35%; Ngeli xesha, ixesha le-jitter linokuba liphantsi njenge-80ps; Ukusebenza kwe-Detector.Kwi-15%, ubuncinci be-dark count yi-500 CPS, kunye ne-post pulse encinci yi-1% @ ixesha elifileyo 5 um; Isantya sokubala sokuzalisa ukuya kuthi ga kwi-4MCps @ ixesha elifileyo 250ns. Ukongezelela, kwiimeko ezithile zesicelo, ukuxhaswa kwenkxaso, umlinganiselo wokuhlola, ixesha elifileyo kunye nezinye iiparitha zomsebenzi woqwalaselo lomsebenzisi ukuqinisa ukufumanisa ukusebenza kakuhle, izinga lokubala lokuzalisa kunye nezinye izibonakaliso ezithile; Ixesha lenkxaso yokuguqulwa kwedijithali (i-TDC) umsebenzi unokumiselwa.Ukufumana idatha yokubala ixesha, inkxaso yokuqhuba ngokukhululekileyo okanye i-trigger yangaphandle yokukhupha .Iindlela zokusebenza ezimbini ziyafumaneka.

Thumela i-imeyile kuthi Khuphela

Iinkcukacha zeMveliso

I-Rofea Optoelectronics ibonelela ngeemveliso ze-Electro-optic modulators kunye neefotonics

Iithegi zeMveliso

Uphawu

Ukusebenza kakuhle kokubona
Ireyithi yokubala emnyama ephantsi
Phantsi buza ijita
Ukusebenza kwasimahla
TDC umsebenzi (Ngokuzikhethela)

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

Isicelo

Ukusukela ngeLaser/LiDAR
Ukufunyanwa kweFluorescence ubomi bonke
I-Quantum Key Distribution / Quantum optics
Ulungelelwaniso lomthombo wefotoni enye
Ukufunyanwa kwe-Photoexcitation

Iiparamitha

Iiparamitha zobuGcisa	Isalathiso sobugcisa
	Uhlobo oluphezulu	Uhlelo olusemgangathweni
Umzekelo weMveliso	QCD600B-H	QCD600B-S
Spectrum Impendulo	900m~1700m
UkuFumana ngokuSebenzayo	35%	25%
Ixabiso loBalo oluMnyama (Ixabiso eliQhelekileyo)	4Kcps	2Kcps
I-Post-pulse Probability@ Ixesha lokufa 5PS	10%	5%
Ixesha Jitter	100ps	150ps
Iqela leMimiselo yexesha elifileyo	0.1Ms ~ 60us
iNqanaba loMqondiso wePhulo	LVTTL
Isiphumo Sophawu lwePulse Ububanzi	15ns
Ujongano Lwemveliso	I-SMA
IFayibha ye-Optical Ingqamaniswe	MMF62.5
IFayibha Interface	FC/UPC
Ixesha lokupholisa lokuQalisa	<3min
Ukuchaneka kwe-TDC (Kunokwenziwa ngokwezifiso)	10ns,0.1ns
Igalelo lombane	15V
Ubungakanani	116mmX107.5mm X80mm

*nceda uqhagamshelane nomthengisi wethu ukuba uneemfuno ezizodwa

Ngathi

I-Rofea Optoelectronics ibonisa uluhlu olubanzi lweemveliso ze-electro-optic ezibandakanya iimodyuli, ii-photodetectors, imithombo ye-laser, i-dfb lasers, i-optical amplifiers, i-EDFAs, i-SLD lasers, i-QPSK modulation, i-pulsed lasers, i-photodetectors, i-photodetectors elungeleleneyo, i-semiconductor lasers, i-laser Drivers, i-fiber fibre couplers, i-broadfiber fibre couplers iilaser, iilaser eziqhutywayo, ukulibaziseka kwamehlo, iimodyuli ze-electro-optic, ii-photodetectors, iidrive ze-laser diode, ii-fiber amplifiers, i-erbium-doped fiber amplifiers, kunye ne-laser yomthombo.
Sikwabonelela ngeemodyuli zesiko, kubandakanya i-1 * 4 i-array phase modulators, i-Vpi ephantsi kakhulu kunye ne-ultra-high extinction ratio modulators, eziyilelwe ngokukodwa iiyunivesithi kunye namaziko ophando.
Ezi mveliso zibonisa i-electro-optic bandwidth ukuya kwi-40 GHz, ububanzi be-wavelength ukusuka kwi-780 nm ukuya kwi-2000 nm, ilahleko ephantsi yokufaka, i-Vp ephantsi, kunye ne-PER ephezulu, ezenza zilungele iindidi ze-analog RF ikhonkco kunye nezicelo zonxibelelwano olukhawulezayo.

Ngaphambili: I-Rof Intensity Modulator ifilimu encinci ye-lithium niobate imodyuli ye-20G TFLN

Okulandelayo: ROF Multifunctional high-speed picosecond pulse Laser umthombo wokukhanya

I-Rofea Optoelectronics ibonelela ngomgca wemveliso yeemodyuli ze-Electro-optic, iimodyuli zeSigaba, imodyuli yokuqina, iiFotodetectors, imithombo yokukhanya kweLaser, ii-DFB lasers, iiamplifiers zamehlo, i-EDFA, i-SLD laser, ukuguqulwa kwe-QPSK, iPulse laser, isitshici sokukhanya, iBalanced driver photodetector, i-Optical power laser I-laser ye-tunable, i-Optical detector, i-Laser diode driver, i-Fiber amplifier. Sikwabonelela ngeemodyuli ezininzi zokwenziwa ngokwezifiso, ezinje nge-1 * 4 uluhlu lweemodyuli zesigaba, i-Vpi ephantsi kakhulu, kunye ne-ultra-high extinction ratio modulators, ezisetyenziswa ikakhulu kwiiyunivesithi nakumaziko.
Ndiyathemba ukuba iimveliso zethu ziya kuba luncedo kuwe nakuphando lwakho.