I-ROF encinci inzuzo ephezulu yokubona imodyuli ye-OCT inkqubo ye-OCT eBalanced Photodetector

Inkcazelo emfutshane:

Uchungechunge lwe-ROF -BPR yemodyuli yokufumanisa ukukhanya okulinganayo (i-photodetector elungelelanisiweyo) idibanisa i-photodiode ehambelanayo kunye ne-ultra-low-low-low-noise transimpedance amplifier, ukunciphisa ngokufanelekileyo ingxolo ye-laser kunye nengxolo yemowudi eqhelekileyo, ukuphucula umlinganiselo wengxolo yenkqubo, ukuba neentlobo ezahlukeneyo zokuphendula okukhethiweyo, ingxolo ephantsi, ukufumana inzuzo ephezulu, ukukhangela, ukubonwa, ukubonwa, ukubonwa, ukubonwa. umlinganiselo wokulibaziseka optical, optical coherence tomography kunye nezinye iinkalo.

Imodyuli encinci yokufumanisa i-minibalanced elungiselelwe iinkqubo ze-OCT kwi-ophthalmology inenzuzo ephezulu kunye neempawu zengxolo ephantsi, i-high common-mode rejection ratio kunye ne-high output voltage amplitude (~ 12V) ngokusebenzisa i-wavelength optimization. Isetyenziswe kwi-batch applications kwizixhobo zonyango ze-OCT, kwaye i-detector inokuthi ilungiselelwe i-1310nm kunye ne-1550nm ubude be-wavelengths.

Thumela i-imeyile kuthi Khuphela

Iinkcukacha zeMveliso

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

Iithegi zeMveliso

Uphawu

Ubude obuqhelekileyo: 850/1064/1310/1550nm
3dB bandwidth: 10MHz
Umlinganiselo ophezulu wokulahlwa kwendlela eqhelekileyo: > 25dB
Inzuzo ephezulu: 150×103V/W

Imodyuli encinci yenzuzo ephezulu elungeleleneyo yokubona imodyuli ye-OCT elungeleleneyo iFotodetector Uvakalelo oluPhezulu lweFotodetector Si Photodetector

Isicelo

⚫Ukufunyanwa kweHeterodyne
⚫Umlinganiselo wokulibaziseka obonakalayo
⚫Inkqubo yokubona ifayibha yamehlo
⚫ (OCT)

Iiparamitha

Iiparamitha zokusebenza

Inombolo yomzekelo	I-ROF-BPR-10M-A-FC-AC	I-ROF-BPR-10M-B-FC-AC
Uluhlu lweempendulo zeSpectral	850~1650nm	400~1100nm
Ubude bobude obuqhelekileyo	1310nm/1550nm	850nm
ukuphendula	0.95A/W@1550nm	0.5A/W@850nm
3dB bandwidth	10K-10MHz	10K-10MHz
Umlinganiselo wokulahlwa kwendlela eqhelekileyo yeCMRR	>25dB	>25dB
Fumana @RF imveliso	300×10³V/W	150×10³V/W
Umbane wengxolo (RMS)	＜15mV_RMS	＜15mV_RMS
Amandla oMbane aGcwelisayo (CW)	60mW	110mW
Ubuninzi bemveliso ye-amplitude	12Vpp	12Vpp
Ukonakaliswa kwamandla okukhanya	10mW
Uluhlu lobushushu obusebenzayo	-20~+70℃
Umbane osebenzayo	I-DC 12V
Ukusebenza ngoku	40mA
Igalelo lokudibanisa	FC
Isiphumo sekhonkco	I-SMA
Ukuphazamiseka kwemveliso	50 ohm
Imo yokudityaniswa kwemveliso	Udibaniso lwe-AC (uyazikhethela i-DC)
Imilinganiselo iyonke (mm)	47mm×40mm×23mm

Imilinganiselo (mm)

Ulwazi

Ukuodola ulwazi

I-ROF

XXX

I-BPR--Fixed inzuzo ye-balanced detector

GBPR-- Fumana i-balance balance detector

-3dB bandwidth:

10M---10MHz

80M---80MHz

200M---200MHz

350M---350MHz

400M---400MHz

1G---1GHz

1.6G---1.6GHz

Ubude bobude obusebenzayo:

A---850~1650nm

(1550nm uvavanyo)

B---320~1000nm

(850nm uvavanyo)

A1---900~1400nm

(1064nm uvavanyo）

A2---1200~1700nm

(1310nm or 1550nm uvavanyo)

Uhlobo lwegalelo:

FC----Ukudibanisa iFayibha

FS----Vula isithuba

Uhlobo lokudibanisa:

DC---DCUkudibanisa
AC---ACUkudibanisa

Uhlobo lokuzuza:

Null-- Inzuzo eqhelekileyo

H--Imfuno yokuzuza okuphezulu

Phawula:

I-1,10 M, 80MHz, 200MHz, 350MHz kunye ne-400 MHZ i-detectors ye-bandwidth yenkxaso yeebhendi zokusebenza ze-A kunye ne-B; Ukudityaniswa kohlobo Zombini i-AC kunye ne-DC yokudibanisa ayikhethwa.

2, 1GHz, 1.6GHz, inkxaso yokusebenza yamaqela A1 kunye ne-A2; Uhlobo lokudibanisa Kuphela i-AC yokudibanisa ixhaswa.

I-3, inzuzo iyalungiswa (150MHz) ukuxhasa ibhendi yokusebenza A kunye ne-B; Ukudityaniswa kohlobo Zombini i-AC kunye ne-DC yokudibanisa ayikhethwa.

4, umzekelo,I-ROF-BPR-350M-A-FC-AC: 350MHz imodyuli echanekileyo yokuzuza imodyuli yeprobe, ubude be-wavelength 1550nm (850-1650nm), i-AC edibeneyo ephumayo.

* 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.

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Okulandelayo: Inkqubo ye-ROF OCT Fumana imodyuli yokufumanisa ibhalansi elungelelanisiweyo 150MHz i-Balanced Photodetector

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.