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ROF Mini high gain balanced optical detection module OCT system Balanced Photodetector
ROF -BPR series ye balanced light detection module （balanced photodetector）inobatanidza ma photodiode maviri akafanana uye ultra-low noise transimpedance amplifier, zvichideredza ruzha rwelaser uye common mode noise, zvichivandudza noise ratio yesystem, ine mhinduro dzakasiyana-siyana dzespectral, ruzha rwakaderera, high gain, nyore kushandisa nezvimwewo, Inonyanya kushandiswa pa spectroscopy, heterodyne detection, optical delay measurement, optical coherence tomography nedzimwe nzvimbo.
Module iyi yemini balanced detection module yakagadzirirwa masisitimu eOCT mu ophthalmology ine hunhu hwe high gain uye low noise, high common-mode rejection ratio uye high output voltage amplitude (~12V) kuburikidza ne wavelength optimization. Yakashandiswa muma batch applications muzvishandiso zvekurapa zveOCT, uye detector inogonawo kugadziriswa kuti ikwane 1310nm uye 1550nm wavelengths.
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ROF Balanced Photodetector High Sensitivity Photodetector silicon Photodetector ine amplification
ROF -BPR series ye balanced light detection module （balanced photodetector）inobatanidza ma photodiode maviri akafanana uye ultra-low noise transimpedance amplifier, zvichideredza ruzha rwelaser uye common mode noise, zvichivandudza noise ratio yesystem, ine mhinduro dzakasiyana-siyana dzespectral, ruzha rwakaderera, high gain, nyore kushandisa nezvimwewo, Inonyanya kushandiswa pa spectroscopy, heterodyne detection, optical delay measurement, optical coherence tomography nedzimwe nzvimbo.
BPR series 200M uye 350M high-gain balanced detection modules, dzine high gain uye low noise characteristics, kuburikidza ne two PIN tube response optimization kuti iwane high common-mode rejection ratio uye high output voltage amplitude (~3.5V), iyi detection module inogona kupa gain uye coupling output modes dzakasiyana zvichienderana nezvinodiwa nevatengi. Yakakodzera zvikuru kune coherent detection systems dzakadai se coherent Doppler wind radar.
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Sisitimu yeROF-BPR Series OCT Yakashongedzerwa ne amplification balanced photodetector
ROF-BPR Series Yakashongedzerwa ne amplification balanced photodetector
Module yeROF-BPR series balanced light detection module inobatanidza ma photodiodes maviri akafanana uye amplifier ye ultra-low noise transimpedance, ichideredza zvinobudirira ruzha rwe laser uye ruzha rwe common mode, ichivandudza signal-to-noise ratio yesystem, ine ma wavelengths akawanda uye bandwidths dzekusarudza kubva, ruzha rwakaderera, high gain, uye kushandiswa kuri nyore. Inonyanya kushandiswa mu laser radar heterodyne detection, optical delay measurement, optical coherence tomography (OCT system) nedzimwe nzvimbo. -
ROF Si adjustable gain photodetector Silicon Photodetector
ROF-PR-11M-B ifoto detector yesilicon (Si) ine amplification uye adjustable gain, yakagadzirirwa kuona masaini e optical ari pakati pe320nm ne1100nm. Ine switch inotenderera ine nzvimbo 8, inobvumira vashandisi kugadzirisa gain mumatanho e10dB. Iyo buffer inogona kutyaira high-impedance loads ine output inosvika 10V uye inopa 5V pasi pe 50Ω load. Housing yeROF-PR-11M-B inosanganisira detachable threaded connector (SM1T1) uye fixed ring (SM1RR), iyo inoenderana nezvishandiso zve optical zvine specifications dzakafanana kuburikidza ne internal kana external threads. Izvi zvinoita kuti zvive nyore kuisa ma external optical filters uye zvinopa nzira iri nyore yekuisa.
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ROF-PD 10GHz Chinoongorora Chinomhanyisa Chinoongorora Chiedza Module Chinoongorora ...
Rof-PD- 10G 10GHz high-speed Photodetector optical detection module inoshandisa high-performance 10GHz PIN detector, single mode/multi-mode fiber coupled input, SMA connector output, ine high gain, high sensitivity, DC/AC coupled output, gain flat, nezvimwewo. Inonyanya kushandiswa mu high-speed optical fiber transmission system, ROF uye optical fiber sensing system.
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ROF Silicon Photodetector 2.5GHz High bandwidth fixed gain Balanced Photodetector
ROF -BPR series ye balanced light detection module （balanced photodetector Silicon Photodetector）inobatanidza ma photodiode maviri akafanana uye ultra-low noise transimpedance amplifier, zvichideredza ruzha rwe laser uye common mode noise, zvichivandudza noise ratio yesystem, ine mhinduro dzakasiyana-siyana dze spectral, ruzha rwakaderera, high gain, nyore kushandisa nezvimwewo, Inonyanya kushandiswa pa spectroscopy, heterodyne detection, optical delay measurement, optical coherence tomography nedzimwe nzvimbo.
Module ye high-gain balanced detection module yakagadzirirwa system yechizvarwa chechitatu cheOCT (SS-OCT) ine gain yakakwira uye ruzha rwakaderera. Inowana chiyero chepamusoro che common-mode rejection uye high output voltage amplitude kuburikidza ne wavelength optimization. Iyi detector ine bandwidth inosvika 2.5GHz uye yakagadzirirwa wavelengths ye1064nm ne1310nm.
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Rof-QPD nhevedzano yeAPD/PIN Photodetector Module yekuona ma photoelectric ine quadrant ina quadrant Photodetector
Module yeROF-QPD ine maquadrant mana ine photodetector module inoshandisa maphotodiode e4-quadrant anowanikwa kunze kwenyika uye yakagadzirwa nemadrive circuits nema low noise amplification circuits. Inonyanya kushandiswa pakuyera nzvimbo ye beam uye kuyera Angle nemazvo, ine response wavelengths inofukidza 400-1700nm (400-1100nm / 800-1700nm). Inoshandiswawo zvakanyanya munzvimbo dzakadai se laser collimation/laser communication uye laser guidance.
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ROF InGaAs Photondetector inoongorora photon imwe chete isina kushanda
Chigadzirwa ichi chinoona chiedza che "single photon detector" chinoshanda ne "infrared" chisina infrared. Chishandiso chikuru chinoshandisa InGaAs/lnP nekodzero dzepfuma yepfungwa dzakazvimirira dzemuno. Kana zvichienzaniswa nezvigadzirwa zvakafanana, APD ine zviratidzo zvehunyanzvi zvepamusoro, kuvimbika uye kubatana, uye inogona kushandiswa pakuona chiedza chidiki chisina kuenzana senge liDAR uye fluorescence lifetime detection. Mashandisirwo anopa mhinduro dzinoshanda.
Chigadzirwa ichi chinoshandisa APD ine mhinduro isina kunaka kuti ikwanise kukurumidza kudzimisa mafungu emhepo uye ruzha rwemagetsi rwakaderera, kushanda zvakanaka kwekuona uye kuderera kwerima nekushandisa magadzirirwo emagetsi nekupisa. Pakati pazvo, kushanda zvakanaka kwe1550nm single photon ndeye > 35%; Panguva ino, nguva inogona kunonoka kusvika 80ps; Kushanda zvakanaka kweDetector. Pa15%, kuderera kwerima i500 CPS, uye kuderera kwemoyo mushure mekurova kwemoyo i1% @ nguva yakafa 5 um; Kuwanda kwehuwandu hwekuverenga kusvika 4MCps @ nguva yakafa 250ns. Pamusoro pezvo, kune mamwe mamiriro ekushandisa, kutsigira bias, screening threshold, nguva yakafa uye mamwe ma parameter ebasa rekugadzirisa mushandisi kusimbisa kushanda zvakanaka kwekuona, chiyero chekuverenga kwesimba uye zvimwe zviratidzo zvakananga; Basa rekushandura nguva yedhijitari (TDC) rinogona kutsanangurwa. Kuti uwane data rekuverenga nguva, tsigira kumhanya kwemahara kana gating yekunze yetrigger. Kune nzira mbiri dzekushanda dziripo. -
ROF High Sensitivity APD Photodetector Kuona Mwenje Module avalanche photodetector
Chinoongorora maava ane ruzha rwakanyanya chinowanzo umbwa neROF-APR series APD Photodetector (APD photoelectric detection module) uye HSP low speed high sensitivity photodetector module, ine high sensitivity uye wide spectral response range uye inogona kupa mapakeji akasiyana-siyana zvichienderana nezvinodiwa nevatengi.
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ROF Si photondetector avalanche photodiodes free running single photon detector
Chigadzirwa ichi chinoonekwa sechiedza chimwe chete (Photodetector). Chishandiso chikuru chinoshandisa SiAPD, chinobatanidza matekinoroji ekuona, ekuvaka, emagetsi uye software, uye chine hunhu hwekuona zvakanyanya, kuchengetedza kwakasimba uye kuchinjika kwakasimba kwezvakatipoteredza. Chinoshandiswa zvakanyanya muminda ye single photon Lidar, fluorescence detection, single photon imaging uye quantum key distribution. Chigadzirwa ichi chinoshandisa Si avalanche photodiodes dzinoshanda muGeiger mode yekuona single photon muma wavelengths anooneka. Pakati pazvo, kugona kwe 850nm single photon ndeye >50%, dark count.
<150cps, mushure mekurova kwemoyo ≤5.5%, nguva inodzikira <500ps. Pamusoro pezvo, kune mamwe mamiriro ekushandisa, rutsigiro rwekupisa kwechinangwa chekutonhodza, nguva yafa uye mamwe ma parameter ebasa rekugadzirisa mushandisi kusimbisa kushanda kwekuona, chiyero chehuwandu hwesaturation uye zvimwe zviratidzo zvakananga. -
Rof 200M Photodetector Avalanche Photodiode Detector Avalanche Photodetector
Iyo high sensitivity Photodetector inonyanya kuumbwa neROF-APR series APD Photodetector (APD photoelectric detection module) uye HSP low speed high sensitivity module, ine high sensitivity uye wide spectral response range uye inogona kupa mapakeji akasiyana-siyana zvichienderana nezvinodiwa nevatengi.
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ROF Optical Detector Avalanche Photodetector Module APD Photodetector
Chinoongorora maava ane ruzha rwakanyanya chinowanzo gadzirwa neROF-APR series APD Photodetector (APD photoelectric detection module) uye HSP low speed high sensitivity module, ine high sensitivity uye wide spectral response range uye inogona kupa mapakeji akasiyana-siyana zvichienderana nezvinodiwa nevatengi.
