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ROF Mini siab nce qib balanced optical detection module OCT system Balanced Photodetector
ROF -BPR series ntawm lub teeb pom kev zoo sib npaug (lub teeb pom kev zoo sib npaug) sib xyaw ua ke ob lub photodiode sib phim thiab lub suab nrov ultra-low transimpedance amplifier, ua kom txo tau lub suab nrov laser thiab hom suab nrov, txhim kho qhov system lub suab nrov piv, muaj ntau yam kev teb spectral xaiv tau, Suab nrov qis, nce siab, yooj yim siv thiab lwm yam, Feem ntau yog siv rau spectroscopy, heterodyne nrhiav, optical qeeb ntsuas, optical coherence tomography thiab lwm yam teb.
Lub module me me uas ntsuas tau qhov sib npaug zoo tshaj plaws rau OCT cov kab ke hauv kev kho qhov muag muaj cov yam ntxwv siab thiab suab nrov tsawg, qhov sib piv tsis lees paub hom sib xws siab thiab qhov tso zis hluav taws xob siab (~ 12V) los ntawm kev ua kom zoo dua qhov ntev. Nws tau siv rau hauv cov ntawv thov ua ke hauv cov khoom siv OCT kho mob, thiab lub tshuab ntsuas kuj tseem tuaj yeem ua kom zoo dua rau 1310nm thiab 1550nm wavelengths.
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ROF Balanced Photodetector High Sensitivity Photodetector silicon Photodetector nrog amplification
ROF -BPR series ntawm lub teeb pom kev zoo sib npaug (lub teeb pom kev zoo sib npaug) sib xyaw ua ke ob lub photodiode sib phim thiab lub suab nrov ultra-low transimpedance amplifier, ua kom txo tau lub suab nrov laser thiab hom suab nrov, txhim kho qhov system lub suab nrov piv, muaj ntau yam kev teb spectral xaiv tau, Suab nrov qis, nce siab, yooj yim siv thiab lwm yam, Feem ntau yog siv rau spectroscopy, heterodyne nrhiav, optical qeeb ntsuas, optical coherence tomography thiab lwm yam teb.
BPR series 200M thiab 350M high-gain balanced detection modules, nrog rau cov yam ntxwv siab thiab suab qis, los ntawm ob lub PIN tube response optimization kom ua tiav qhov siab hom tsis lees paub thiab qhov tso zis hluav taws xob siab (~ 3.5V), lub module detection no tuaj yeem muab ntau hom kev nce thiab coupling raws li cov neeg siv khoom xav tau. Nws yog qhov tsim nyog heev rau cov kab ke coherent detection xws li coherent Doppler cua radar.
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ROF-BPR Series OCT system Nruab nrog lub zog amplification balanced photodetector
ROF-BPR Series Nruab nrog lub zog amplification balanced photodetector
Lub ROF-BPR series balanced light detection module sib xyaw ua ke ob lub photodiodes sib phim thiab lub amplifier ultra-low noise transimpedance, ua kom txo tau laser suab nrov thiab hom suab nrov, txhim kho qhov sib piv ntawm lub teeb liab thiab suab nrov ntawm lub system, nrog ntau lub wavelengths thiab bandwidths xaiv los ntawm, suab nrov qis, nce siab, thiab siv tau yooj yim. Feem ntau siv rau hauv laser radar heterodyne detection, optical delay measurement, optical coherence tomography (OCT system) thiab lwm yam teb. -
ROF Si kho tau qhov nce photodetector Silicon Photodetector
Lub ROF-PR-11M-B yog lub tshuab ntsuas duab silicon (Si) uas muaj kev ua kom loj dua thiab hloov kho tau qhov nce, tsim los rau kev ntes cov teeb liab teeb liab xws li 320nm txog 1100nm. Nws muaj 8-txoj haujlwm hloov pauv, ua rau cov neeg siv kho qhov nce hauv 10dB kauj ruam. Lub buffer tuaj yeem tsav cov khoom thauj siab-impedance nrog cov zis tawm txog li 10V thiab xa 5V nyob rau hauv 50Ω thauj khoom. Lub tsev ntawm ROF-PR-11M-B muaj xws li lub qhov txuas threaded uas tshem tau (SM1T1) thiab lub nplhaib ruaj khov (SM1RR), uas sib xws nrog cov khoom siv kho qhov muag ntawm tib cov lus qhia ntawm cov xov sab hauv lossis sab nraud. Qhov no ua rau yooj yim rau kev teeb tsa ntawm cov lim dej kho qhov muag sab nraud thiab muab cov txheej txheem teeb tsa yooj yim.
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ROF-PD 10GHz High-Speed Photodetector Lub Teeb Pom Kev Module Optical Detector Amplified Photodetector
Rof-PD- 10G 10GHz high-speed Photodetector optical detection module txais kev ua haujlwm siab 10GHz PIN detector, ib hom / ntau hom fiber txuas nrog input, SMA connector tso zis, nrog siab nce, siab rhiab heev, DC / AC txuas nrog tso zis, nce tiaj tus, thiab lwm yam. Nws yog siv rau hauv high-speed optical fiber kis tau tus mob system, ROF thiab optical fiber sensing system.
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ROF Silicon Photodetector 2.5GHz High bandwidth fixed gain Balanced Photodetector
ROF -BPR series ntawm lub teeb pom kev zoo sib npaug (sib npaug photodetector Silicon Photodetector) sib xyaw ua ke ob lub photodiode sib phim thiab lub suab nrov ultra-low transimpedance amplifier, ua kom txo tau lub suab nrov laser thiab hom suab nrov, txhim kho qhov system lub suab nrov piv, muaj ntau yam kev teb spectral xaiv tau, Suab qis, nce siab, yooj yim siv thiab lwm yam, Feem ntau yog siv rau spectroscopy, heterodyne nrhiav, optical qeeb ntsuas, optical coherence tomography thiab lwm yam teb.
Lub module nrhiav kom tau qhov siab-nce siab uas tau tsim kho rau lub kaw lus OCT (SS-OCT) tiam thib peb muaj qhov nce siab thiab suab nrov tsawg. Nws ua tiav qhov piv txwv tsis lees paub hom sib xws siab thiab qhov tso zis hluav taws xob siab los ntawm kev kho qhov ntev ntawm lub teeb. Lub tshuab nrhiav no muaj bandwidth txog li 2.5GHz thiab tau tsim kho rau qhov ntev ntawm 1064nm thiab 1310nm.
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Rof-QPD series APD/PIN Photodetector Plaub-quadrant photoelectric nrhiav module 4 quadrant Photodetector
ROF-QPD series plaub-quadrant photodetector module txais yuav cov duab plaub-quadrant photodiodes uas xa tawm los ntawm txawv teb chaws thiab tsim tshwj xeeb nrog cov circuits tsav thiab cov circuits amplification qis. Nws feem ntau yog siv rau kev ntsuas qhov chaw ntawm lub teeb thiab kev ntsuas lub kaum ntse ntse, nrog rau cov lus teb wavelengths uas npog 400-1700nm (400-1100nm / 800-1700nm). Nws kuj tseem siv dav hauv cov teb xws li laser collimation / laser kev sib txuas lus thiab laser kev taw qhia.
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ROF InGaAs Photondetector dawb-khiav ib leeg-photon ntes
Cov khoom no yog lub cuab yeej me me ze infrared uas khiav tau dawb ib lub photon detector. Lub cuab yeej tseem ceeb siv InGaAs/lnP nrog cov cai lij choj hauv tsev. Piv nrog cov khoom zoo sib xws, APD muaj cov ntsuas kev txawj ntse siab heev, kev ntseeg tau thiab kev koom ua ke, thiab siv tau rau kev kuaj pom lub teeb tsawg asynchronous xws li liDAR thiab fluorescence lub neej kuaj pom. Cov ntawv thov muab cov kev daws teeb meem pheej yig.
Cov khoom no siv cov lus teb tsis zoo APD kom ua tiav qhov kev tua av qeeg sai thiab suab nrov tsawg hauv hluav taws xob, kev ua haujlwm pom kev zoo thiab suav tsaus tsawg los ntawm kev ua kom zoo dua cov khoom siv hluav taws xob thiab kev tsim cua sov. Ntawm lawv, qhov ua haujlwm pom kev siab tshaj plaws ntawm 1550nm ib lub photon yog > 35%; Lub sijhawm no, lub sijhawm jitter tuaj yeem qis li 80ps; Kev ua haujlwm ntawm lub tshuab ntes. Ntawm 15%, qhov suav tsaus tsawg kawg nkaus yog 500 CPS, thiab qhov tsawg kawg nkaus tom qab lub zog yog 1% @ lub sijhawm tuag 5 um; Tus nqi suav saturation txog li 4MCps @ lub sijhawm tuag 250ns. Tsis tas li ntawd, rau cov xwm txheej thov tshwj xeeb, txhawb nqa kev ntxub ntxaug, qhov ntsuas kev tshuaj ntsuam, lub sijhawm tuag thiab lwm yam kev teeb tsa ntawm tus neeg siv kev teeb tsa kom txhawb nqa kev ua haujlwm pom kev, tus nqi suav saturation thiab lwm yam cim qhia tshwj xeeb; Kev txhawb nqa lub sijhawm hloov pauv digital (TDC) kev ua haujlwm tuaj yeem txiav txim siab. Txhawm rau kom tau txais cov ntaub ntawv suav sijhawm, txhawb nqa kev khiav dawb lossis sab nraud trigger gating. Ob hom kev ua haujlwm muaj. -
ROF High Sensitivity APD Photodetector Lub Teeb Pom Kev Module avalanche photodetector
Lub tshuab photodetector avalanche rhiab heev yog tsim los ntawm ROF-APR series APD Photodetector (APD photoelectric detection module) thiab HSP qis ceev siab rhiab heev photodetector module, uas muaj kev rhiab heev thiab dav spectral teb ntau yam thiab tuaj yeem muab ntau qhov ntau thiab tsawg ntawm cov pob khoom raws li cov neeg siv khoom xav tau.
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ROF Si photondetector avalanche photodiodes dawb khiav ib qho photon detector
Cov khoom no yog lub teeb pom kev zoo ib yam li lub teeb pom kev (Photodetector). Lub cuab yeej tseem ceeb siv SiAPD, sib xyaw ua ke cov thev naus laus zis kho qhov muag, cov qauv, hluav taws xob thiab software, thiab muaj cov yam ntxwv ntawm kev ua haujlwm zoo, kev saib xyuas zoo thiab kev hloov pauv ib puag ncig zoo. Nws yog siv dav hauv cov teb ntawm ib lub photon Lidar, kev tshawb pom fluorescence, ib lub photon imaging thiab quantum key distribution. Cov khoom no siv Si avalanche photodiodes ua haujlwm hauv Geiger hom rau kev tshawb pom ib lub photon hauv cov wavelengths pom. Ntawm lawv, qhov kev ua haujlwm zoo ntawm 850nm ib lub photon yog > 50%, suav tsaus ntuj.
<150cps, tom qab lub zog pulse ≤5.5%, lub sijhawm jitter <500ps. Tsis tas li ntawd, rau cov xwm txheej thov tshwj xeeb, kev txhawb nqa rau lub hom phiaj txias, lub sijhawm tuag thiab lwm yam kev teeb tsa ntawm tus neeg siv kev teeb tsa kom txhawb nqa kev ua haujlwm ntawm kev kuaj pom, tus nqi suav tag nrho thiab lwm yam cim qhia tshwj xeeb. -
Rof 200M Photodetector Avalanche Photodiode Detector Avalanche Photodetector
Lub Photodetector rhiab heev yog tsim los ntawm ROF-APR series APD Photodetector (APD photoelectric detection module) thiab HSP qis qis siab rhiab heev module, uas muaj kev rhiab heev thiab dav spectral teb ntau yam thiab tuaj yeem muab ntau qhov ntau thiab tsawg ntawm cov pob khoom raws li cov neeg siv khoom xav tau.
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ROF Optical Detector Avalanche Photodetector Module APD Photodetector
Lub tshuab photodetector avalanche siab rhiab heev yog tsim los ntawm ROF-APR series APD Photodetector (APD photoelectric detection module) thiab HSP qis ceev siab rhiab heev module, uas muaj kev rhiab heev thiab dav spectral teb ntau yam thiab tuaj yeem muab ntau qhov ntau thiab tsawg ntawm cov pob khoom raws li cov neeg siv khoom xav tau.
