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I-ROF Mini high gain balanced optical detection module OCT system Balanced Photodetector
Uchungechunge lwe-ROF -BPR lwe-balanced light detection module (i-balanced photodetector) luhlanganisa i-photodiode emibili ehambisanayo kanye ne-ultra-low noise transimpedance amplifier, lunciphisa ngempumelelo umsindo we-laser kanye nomsindo wemodi evamile, luthuthukisa isilinganiso somsindo wesistimu, lunezinhlobo ezahlukene zempendulo ye-spectral ongazikhethela, Umsindo ophansi, inzuzo ephezulu, kulula ukuyisebenzisa njalo njalo, Isetshenziswa kakhulu kwi-spectroscopy, ukutholwa kwe-heterodyne, ukulinganiswa kokulibaziseka kwe-optical, i-optical coherence tomography kanye neminye imikhakha.
Imojula encane yokuthola elinganiselayo eyenzelwe izinhlelo ze-OCT ku-ophthalmology inezici zomsindo ophezulu kanye nomsindo ophansi, isilinganiso esiphezulu sokwenqatshwa kwemodi evamile kanye ne-amplitude ephezulu ye-voltage yokuphuma (~12V) ngokusebenzisa ukulungiswa kwe-wavelength. Isetshenziswe ezinhlelweni eziningi kumadivayisi ezokwelapha e-OCT, futhi i-detector ingabuye ilungiselelwe ama-wavelength angu-1310nm kanye no-1550nm.
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I-ROF Balanced Photodetector I-High Sensitivity Photodetector I-silicon Photodetector ene-amplification
Uchungechunge lwe-ROF -BPR lwe-balanced light detection module (i-balanced photodetector) luhlanganisa i-photodiode emibili ehambisanayo kanye ne-ultra-low noise transimpedance amplifier, lunciphisa ngempumelelo umsindo we-laser kanye nomsindo wemodi evamile, luthuthukisa isilinganiso somsindo wesistimu, lunezinhlobo ezahlukene zempendulo ye-spectral ongazikhethela, Umsindo ophansi, inzuzo ephezulu, kulula ukuyisebenzisa njalo njalo, Isetshenziswa kakhulu kwi-spectroscopy, ukutholwa kwe-heterodyne, ukulinganiswa kokulibaziseka kwe-optical, i-optical coherence tomography kanye neminye imikhakha.
Amamojula wokuthola we-BPR ochungechungeni lwe-200M kanye no-350M olinganiselayo, anezici zomsindo ophakeme kanye nomsindo ophansi, ngokusebenzisa ukulungiswa kwempendulo ye-PIN tube ezimbili ukuze kufezwe isilinganiso sokwenqatshwa kwemodi evamile kanye ne-amplitude ephezulu ye-voltage yokukhipha (~3.5V), le module yokuthola inganikeza izindlela ezahlukene zokuthola kanye nokuhlanganisa ngokuya ngezidingo zamakhasimende. Ifaneleka kakhulu ezinhlelweni zokuthola ezihlangene njenge-radar yomoya ehlangene ye-Doppler.
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Uhlelo lwe-ROF-BPR Series OCT Luhlonyiswe nge-amplification balanced photodetector
Uchungechunge lwe-ROF-BPR Luhlonyiswe nge-amplification balanced photodetector
Imojula yokuthola ukukhanya okulinganiselwe yochungechunge lwe-ROF-BPR ihlanganisa ama-photodiode amabili afanisiwe kanye ne-amplifier ye-transimpedance yomsindo ophansi kakhulu, inciphisa ngempumelelo umsindo we-laser nomsindo wemodi evamile, ithuthukise isilinganiso sesignali-kuya-kumsindo sohlelo, ngama-wavelength amaningi kanye nama-bandwidth ongakhetha kuwo, umsindo ophansi, inzuzo ephezulu, kanye nokusetshenziswa okulula. Isetshenziswa kakhulu ekutholeni i-heterodyne ye-laser radar, ukulinganisa ukulibaziseka kwe-optical, i-optical coherence tomography (uhlelo lwe-OCT) kanye neminye imikhakha. -
I-ROF Si i-adjustable gain photodetector I-Silicon Photodetector
I-ROF-PR-11M-B iyi-photodetector ye-silicon (Si) enokukhulisa kanye nokuzuza okulungisekayo, eyenzelwe ukuthola izimpawu zokukhanya ezisukela ku-320nm kuya ku-1100nm. Inesishintshi esijikelezayo esinezindawo ezingu-8, esivumela abasebenzisi ukuthi balungise ukwanda ngezinyathelo ze-10dB. I-buffer ingashayela imithwalo ye-high-impedance enokukhipha okufika ku-10V futhi iletha i-5V ngaphansi komthwalo we-50Ω. Indlu ye-ROF-PR-11M-B ifaka isixhumi esixhunywayo esinezintambo (SM1T1) kanye nendandatho eqondile (SM1RR), ehambisana nezesekeli zokukhanya ezinezincazelo ezifanayo ngezintambo zangaphakathi noma zangaphandle. Lokhu kwenza kube lula ukufakwa kwezihlungi zokukhanya zangaphandle futhi kuhlinzeka ngendlela elula yokufaka.
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I-ROF-PD 10GHz I-Photodetector Enesivinini Esikhulu I-Light Detection Module I-Optical Detector I-Amplified Photodetector
Imojula yokuthola i-Photodetector yesivinini esiphezulu ye-Rof-PD- 10G 10GHz isebenzisa i-PIN detector ye-10GHz esebenza kahle kakhulu, okokufaka okuhlanganisiwe kwe-fiber yemodi eyodwa/yemodi eminingi, okukhiphayo kwesixhumi se-SMA, okune-gain ephezulu, ukuzwela okuphezulu, okukhiphayo okuhlanganisiwe kwe-DC/AC, i-gain flat, njll. Isetshenziswa kakhulu ohlelweni lokudlulisa i-fiber ye-optical yesivinini esiphezulu, i-ROF kanye nohlelo lokuzwa i-fiber ye-optical.
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I-ROF Silicon Photodetector 2.5GHz I-bandwidth ephezulu ithola inzuzo elinganiselwe I-Balanced Photodetector
Uchungechunge lwe-ROF -BPR lwemodyuli yokuthola ukukhanya elinganiselayo (i-photodetector elinganiselayo i-Silicon Photodetector) luhlanganisa i-photodiode emibili ehambisanayo kanye ne-amplifier ye-transimpedance yomsindo ophansi kakhulu, lunciphisa ngempumelelo umsindo we-laser nomsindo wemodi evamile, luthuthukisa isilinganiso somsindo wesistimu, lunezinhlobo ezahlukene zempendulo ye-spectral ozikhethela zona, umsindo ophansi, inzuzo ephezulu, kulula ukuyisebenzisa njalo njalo, Isetshenziswa kakhulu kwi-spectroscopy, ukutholwa kwe-heterodyne, ukulinganiswa kokulibaziseka kwe-optical, i-optical coherence tomography kanye neminye imikhakha.
Imojula yokuthola enesilinganiso sokulinganisela esiphezulu elungiselelwe uhlelo lwe-OCT (SS-OCT) lwesizukulwane sesithathu inomsindo ophansi kanye nomsindo ophakeme. Ifinyelela isilinganiso sokwenqatshwa kwemodi evamile kanye ne-amplitude ephezulu ye-voltage yokukhipha ngokusebenzisa ukulungiswa kwe-wavelength. Le detector ine-bandwidth efika ku-2.5GHz futhi ilungiselelwe ama-wavelength angu-1064nm kanye no-1310nm.
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I-Rof-QPD uchungechunge lwe-APD/PIN Photodetector Imojuli yokuthola i-photoelectric enezikwele ezine i-4 quadrant Photodetector
Imojula ye-photodetector yochungechunge lwe-ROF-QPD isebenzisa ama-photodiode angama-four-quadrant angenisiwe futhi iklanywe ngokukhethekile ngama-drive circuits kanye nama-low sound amplification circuits. Isetshenziswa kakhulu ekulinganisweni kwesikhundla se-beam kanye nokulinganisa i-Engela enembile, ngama-wavelength okuphendula amboze i-400-1700nm (400-1100nm / 800-1700nm). Isetshenziswa kabanzi emikhakheni efana ne-laser collimation/laser communication kanye nesiqondiso se-laser.
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I-ROF InGaAs Photondetector egijima mahhala i-single-photon detector
Lo mkhiqizo uyi-compact near infrared free running single photon detector. Idivayisi eyinhloko isebenzisa i-InGaAs/lnP ngamalungelo obunikazi bokusungula azimele asekhaya. Uma kuqhathaniswa nemikhiqizo efanayo, i-APD inezinkomba zobuchwepheshe ezithuthukisiwe, ukuthembeka kanye nokuhlanganiswa, futhi ingasetshenziswa ukuthola ukukhanya okuphansi okuhambisanayo njenge-liDAR kanye nokutholwa kokuphila kwe-fluorescence. Izinhlelo zokusebenza zinikeza izixazululo ezingabizi kakhulu.
Lo mkhiqizo usebenzisa i-APD yempendulo engemihle ukuze kufezwe ukucima okusheshayo kwe-avalanche kanye nomsindo ophansi we-elekthronikhi, ukusebenza kahle kokuthola okuphezulu kanye nokubala okumnyama okuphansi ngokwenza ngcono i-elekthronikhi kanye nomklamo wokushisa. Phakathi kwazo, ukusebenza kahle kokuthola okuphezulu kwe-1550nm single photon kungu-> 35%; Ngalesi sikhathi, i-jitter yesikhathi ingaba ngaphansi kuka-80ps; ukusebenza kahle kokuthola. Ku-15%, ukubala okumnyama okuphansi kungu-500 CPS, kanti i-post pulse encane ingu-1% @ isikhathi esifile esingu-5 um; izinga lokubala ukugcwala kufika ku-4MCps @ isikhathi esifile esingu-250ns. Ngaphezu kwalokho, ngezimo ezithile zohlelo lokusebenza, ukusekela ukubandlulula, umkhawulo wokuhlola, isikhathi esifile kanye neminye imingcele yomsebenzi wokucushwa komsebenzisi ukuqinisa ukusebenza kahle kokuthola, izinga lokubala ukugcwala kanye nezinye izinkomba ezithile; Umsebenzi wokusekela ukuguqulwa kwedijithali (TDC) unganqunywa. Ukuze uthole idatha yokubala isikhathi, sekela ukusebenza kwamahhala noma i-trigger yangaphandle. Kunezindlela ezimbili zokusebenza ezitholakalayo. -
I-ROF High Sensitivity APD Photodetector Imojuli Yokuthola Ukukhanya i-avalanche photodetector
I-photodetector ye-avalanche ezwela kakhulu yakhiwe kakhulu yi-ROF-APR series APD Photodetector (i-APD photoelectric detection module) kanye ne-HSP low speed high sensitivity photodetector module, enokuzwela okuphezulu kanye nobubanzi bempendulo ye-spectral ebanzi futhi inganikeza osayizi abahlukene bamaphakheji ngokuya ngezidingo zamakhasimende.
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I-ROF Si i-photondetector i-avalanche photodiodes egijima mahhala i-single photon detector
Lo mkhiqizo uyisitholi se-photon esisodwa esibonakalayo (i-Photodetector). Idivayisi eyinhloko isebenzisa i-SiAPD, ihlanganisa ubuchwepheshe bokubona, besakhiwo, bukagesi kanye nesofthiwe, futhi inezici zokusebenza kahle kakhulu kokuthola, ukugcinwa okuqinile kanye nokuzivumelanisa nezimo kwemvelo okuqinile. Isetshenziswa kabanzi emikhakheni ye-photon eyodwa i-Lidar, ukutholwa kwe-fluorescence, i-single photon imaging kanye nokusabalalisa ukhiye we-quantum. Lo mkhiqizo usebenzisa ama-photodiode e-Si avalanche asebenza kumodi ye-Geiger ukuthola i-photon eyodwa kuma-wavelengths abonakalayo. Phakathi kwawo, ukusebenza kahle okuvamile kokuthola kwe-photon eyodwa engu-850nm kungu->50%, inani elimnyama.
<150cps, ngemva kokushaya kwenhliziyo ≤5.5%, i-time jitter <500ps. Ngaphezu kwalokho, ngezimo ezithile zohlelo lokusebenza, ukusekelwa kokushisa okuqondiwe kwesiqandisi, isikhathi esifile kanye neminye imingcele yomsebenzi wokucushwa komsebenzisi ukuqinisa ukusebenza kahle kokutholwa, izinga lokubala kokugcwala kanye nezinye izinkomba ezithile. -
I-Rof 200M Photodetector I-Avalanche Photodiode Detector I-Avalanche Photodetector
I-Photodetector ezwela kakhulu yakhiwe kakhulu yi-ROF-APR series APD Photodetector (i-APD photoelectric detection module) kanye ne-HSP low speed high sensitivity module, enokuzwela okuphezulu kanye nobubanzi bempendulo ye-spectral ebanzi futhi inganikeza osayizi abahlukene bamaphakheji ngokuya ngezidingo zamakhasimende.
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I-ROF Optical Detector Avalanche Photodetector Module I-APD Photodetector
I-photodetector ye-avalanche ezwela kakhulu yakhiwe kakhulu yi-ROF-APR series APD Photodetector (i-APD photoelectric detection module) kanye ne-HSP low speed high sensitivity module, enokuzwela okuphezulu kanye nobubanzi bempendulo ye-spectral ebanzi futhi inganikeza osayizi abahlukene bamaphakheji ngokuya ngezidingo zamakhasimende.
