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Chojambulira zithunzi cha ROF-PD-70 InGaAs chojambulira zithunzi cha ultra wideband
ROF-PD-70 ndi chowunikira kuwala kwa ultra-wideband chozikidwa pa PIN chomwe chimakwaniritsa ntchito yosinthira kuwala kwa magetsi. Doko ili ndi bias-T yomangidwa mkati ndi 50 Ω impedance matching, yokhala ndi bandwidth ya 3 dB pa 67 GHz, bandwidth yogwira ntchito ya ≥ 70 GHz, komanso kuyankha kwa ≥ 0.6 A/W. Chogulitsachi ndi choyenera kuzindikira zida zothamanga kwambiri, kulumikizana kwa microwave photon ndi magawo ena aukadaulo.
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Chosinthira cha Mini 0.6~6GHz Analog Wideband Module Optical Transmission Link Fiber Optic Transmitter
Module ya Mini analog wideband transceiver (Fiber Optic Transmitter) ndi transceiver ya analog wideband yotsika mtengo komanso yogwira ntchito kwambiri yokhala ndi mphamvu zambiri, yopangidwira makamaka ntchito za fiber RF. Ma transceiver awiri amapanga ma RF awiriawiri kupita ku optical ndi optical kupita ku RF conversion ndi transmission link zomwe zingapereke high spurious free dynamic range (SFDR), yomwe imagwira ntchito pama frequency kuyambira 0.6GHz mpaka 6GHz. Cholumikizira chodziwika bwino cha optical ndi FC/APC cha ntchito zowunikira kumbuyo pang'ono, ndipo mawonekedwe a RF amadzera pa cholumikizira cha 50 ohm SMA. Cholandiracho chimagwiritsa ntchito high performance InGaAs photodiode, chotumiziracho chimagwiritsa ntchito linear optical isolation FP/DFB laser, ndipo fiber ya optical imagwiritsa ntchito 9/125 μm single-mode fiber yokhala ndi wavelength yogwira ntchito ya 1.3 kapena 1.5μm.
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Ma module a Rof RF 0.5-6G Microwave Optical Fiber Transmission RF over fiber link
Module ya Mini analog wideband transceiver RF over fiber link (Fiber Optic Transmitter) ndi transceiver yotsika mtengo komanso yogwira ntchito kwambiri ya analog wideband yokhala ndi mphamvu zambiri, yopangidwira makamaka ntchito za fiber RF. Ma transceiver awiri amapanga ma RF awiriawiri kupita ku optical ndi optical kupita ku RF conversion ndi transmission link zomwe zingapereke high spurious free dynamic range (SFDR), yomwe imagwira ntchito pama frequency kuyambira 0.5GHz mpaka 6GHz. Cholumikizira chodziwika bwino cha optical ndi FC/APC cha ntchito zowunikira kumbuyo pang'ono, ndipo mawonekedwe a RF amadzera pa cholumikizira cha 50 ohm SMA. Cholandiracho chimagwiritsa ntchito photodiode yapamwamba ya InGaAs, chotumiziracho chimagwiritsa ntchito linear optical isolation FP/DFB laser, ndipo fiber ya optical imagwiritsa ntchito 9/125 μm single-mode fiber yokhala ndi wavelength yogwira ntchito ya 1.3 kapena 1.5μm. -
ROF-PD15 70G InGaAs Photoreceiver High Speed InGaAs Photodetector Module
Module yozindikira kuwala kwa liwiro la R-PD 70GHz imagwiritsa ntchito chowunikira cha 70G PIN chogwira ntchito bwino kwambiri, cholowetsa cholumikizira cha single-mode, chotulutsa cholumikizira cha V, chokhala ndi gain yayikulu, kukhudzidwa kwakukulu, chotulutsa cholumikizira cha DC, chomwe chimagwiritsidwa ntchito makamaka mumakina otumizira ulusi wothamanga kwambiri, makina owonera ulusi wowala ndi magawo ena.
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ROF Si photondetector avalanches photodiodes free running single photon detector
R-QCD300B ndi mndandanda wa zida zoyesera za silicon zomwe sizikuyenda bwino. Gawo lalikulu ndi silicon single photon avalanche diode yoziziritsa. Chip ya AQAR imalumikizidwa mkati, yomwe ili ndi ntchito zozimitsa komanso zobwezeretsa zomwe zimagwira ntchito bwino ndipo imatha kugwira ntchito mu free-running mode. Chogulitsachi chili ndi mawonekedwe olumikizirana a USB komanso mawonekedwe olowera akunja a dipatimenti yowongolera, zomwe zimathandiza kuti zithandizire ogwiritsa ntchito mosavuta pochita ntchito zosiyanasiyana zoyesera za foton imodzi kutengera izi.
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Rof Intensity Modulator thin film lithium niobate modulator 20G TFLN modulator
ROF-TFLN-20G series electro-optic intensity modulator imachokera ku thin film lithium niobate waveguide technology ndi MZ push-pull structure, yokhala ndi low half wave voltage ndi high operating bandwidth. Mapeto a bias (DC) amagwiritsa ntchito njira yotenthetsera kutentha, yomwe ingathandize kuchepetsa kutentha ndikugwira ntchito mokhazikika kwa nthawi yayitali pamalo aliwonse ogwirira ntchito. Poyerekeza ndi bulk modulators, ili ndi voliyumu yochepa, mphamvu zochepa zimagwiritsidwa ntchito, komanso kukhazikika bwino.
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Rof-QPD mndandanda wa APD/PIN Photodetector Gawo lozindikira ma photoelectric la ma quadrant anayi la ma quadrant 4 Photodetector
R-QPD-A/BGawo lachinayi la PIN la optical detection module limagwiritsa ntchito ma photodiode anayi ochokera kunja, limaphatikiza ma circuit supply ndi ma circuit owonjezera phokoso lotsika, ndipo lili ndi mawonekedwe a phokoso lotsika, kuyankha kwakukulu, komanso liwiro loyankha mwachangu. Limagwiritsidwa ntchito kwambiri m'magawo monga laser collimation, kulumikizana kwa laser, ndi chitsogozo cha laser. R-QPD-A-20K ndi R-QPD-B-20K amagwiritsidwa ntchito makamaka poyesa malo a kuwala kwa laser m'njira zowunikira zamlengalenga. Ogwiritsa ntchito amatha kusankha ma module ofanana ndi omwe amawapeza ndikuwonetsa malo enieni kudzera mu pulogalamu yapamwamba ya pakompyuta. Ma protocol olumikizirana angaperekedwenso kuti apangidwenso.R-QPD-A-20M imagwiritsidwa ntchito makamaka pojambula ndi kutsatira zomwe zili mu chandamale, komanso kuzindikira ma frequency signals mu muyeso wa ngodya yolondola kwambiri. Module iyi imagwiritsa ntchito cholumikizira cha J30J DB15 kuti ikwaniritse magetsi komanso kutulutsa ma signal odziyimira pawokha a njira zinayi..
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ROF Mini high gain balanced optical detection module OCT system Balanced Photodetector
ROF -BPR mndandanda wa gawo lozindikira kuwala koyenera (balanced photodetector) umaphatikiza ma photodiode awiri ofanana ndi amplifier ya transimpedance ya phokoso lotsika kwambiri, kuchepetsa bwino phokoso la laser ndi phokoso la common mode, kukonza chiŵerengero cha phokoso la dongosolo, kukhala ndi mayankho osiyanasiyana a spectral omwe mungasankhe, Phokoso lochepa, kuchuluka kwakukulu, kosavuta kugwiritsa ntchito ndi zina zotero, Amagwiritsidwa ntchito makamaka pa spectroscopy, kuzindikira heterodyne, kuyeza kuchedwa kwa optical, optical coherence tomography ndi magawo ena.
Module yaying'ono yowunikira bwino yomwe idapangidwira machitidwe a OCT mu ophthalmology ili ndi mawonekedwe okwera kwambiri komanso otsika phokoso, chiŵerengero chapamwamba cha common-mode rejection komanso amplitude yamphamvu yotulutsa (~12V) kudzera mu kukonza kwa wavelength. Yagwiritsidwa ntchito mu batch applications mu zida zachipatala za OCT, ndipo chowunikirachi chingathenso kukonzedwa bwino kuti chigwirizane ndi ma wavelength a 1310nm ndi 1550nm.
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Chowunikira Chithunzi cha ROF Balanced Chowunikira Chithunzi cha High Sensitivity Chowunikira Chithunzi cha silicon chokhala ndi amplification
ROF -BPR mndandanda wa gawo lozindikira kuwala koyenera (balanced photodetector) umaphatikiza ma photodiode awiri ofanana ndi amplifier ya transimpedance ya phokoso lotsika kwambiri, kuchepetsa bwino phokoso la laser ndi phokoso la common mode, kukonza chiŵerengero cha phokoso la dongosolo, kukhala ndi mayankho osiyanasiyana a spectral omwe mungasankhe, Phokoso lochepa, kuchuluka kwakukulu, kosavuta kugwiritsa ntchito ndi zina zotero, Amagwiritsidwa ntchito makamaka pa spectroscopy, kuzindikira heterodyne, kuyeza kuchedwa kwa optical, optical coherence tomography ndi magawo ena.
Ma module a BPR a 200M ndi 350M okhala ndi ma high-gain balanced detection modules, okhala ndi ma high gain ndi ma noise otsika, kudzera mu njira ziwiri zoyankhira ma PIN tube kuti akwaniritse chiŵerengero chapamwamba cha common-mode rejection ndi ma high output voltage amplitude (~3.5V), gawo lozindikira ili lingapereke mitundu yosiyanasiyana ya gain ndi coupling output malinga ndi zosowa za makasitomala. Ndiloyenera kwambiri machitidwe ozindikira ma coherent monga coherent Doppler wind radar.
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Dongosolo la ROF-BPR Series OCT Lokhala ndi chowunikira chowongolera bwino
Mndandanda wa ROF-BPR Wokhala ndi chowunikira chowongolera bwino cha photo
Gawo la ROF-BPR lowunikira kuwala bwino limaphatikiza ma photodiode awiri ofanana ndi amplifier yosinthira phokoso yotsika kwambiri, kuchepetsa bwino phokoso la laser ndi phokoso la common mode, kukonza chiŵerengero cha chizindikiro-ku-phokoso cha dongosololi, ndi ma wavelengths angapo ndi ma bandwidth oti musankhe, phokoso lotsika, kuchuluka kwakukulu, komanso kugwiritsa ntchito mosavuta. Amagwiritsidwa ntchito makamaka mu laser radar heterodyne detection, optical delay measurement, optical coherence tomography (OCT system) ndi madera ena. -
ROF Si adjustable gain photodetector Silicon Photodetector
ROF-PR-11M-B ndi chowunikira cha silicon (Si) chokhala ndi kukulitsa ndi kukweza kosinthika, chopangidwira kuzindikira zizindikiro za kuwala kuyambira 320nm mpaka 1100nm. Chili ndi switch yozungulira ya malo 8, yomwe imalola ogwiritsa ntchito kusintha kukweza mu masitepe a 10dB. Buffer imatha kuyendetsa katundu wopingasa kwambiri wokhala ndi mphamvu yotulutsa mpaka 10V ndipo imapereka 5V pansi pa mphamvu ya 50Ω. Chophimba cha ROF-PR-11M-B chimaphatikizapo cholumikizira cholumikizidwa chochotsedwa (SM1T1) ndi mphete yokhazikika (SM1RR), zomwe zimagwirizana ndi zowonjezera za kuwala zomwe zili ndi mawonekedwe ofanana kudzera mu ulusi wamkati kapena wakunja. Izi zimathandiza kuyika kosavuta kwa zosefera zakunja ndipo zimapereka njira yosavuta yoyikira.
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Rof Intensity Modulator woonda filimu lithiamu niobate modulator 40G TFLN modulator
Chipangizo chopyapyala cha lithiamu niobate pa insulator (LNOI) chimalandira mphamvu zabwino kwambiri za electro-optic za zinthu za bulk lithium niobate, zomwe zimapereka njira yatsopano ya ma chips a electro-optic modulator othamanga kwambiri omwe amatha kuphatikizidwa, kuchepetsedwa, komanso kukhala ndi mphamvu yosinthasintha kwambiri. Tapanga modulator ya wideband, yotsika theka la mafunde amagetsi yopyapyala yochokera ku zinthu za LNOI. Chogulitsa chathu chili ndi mawonekedwe abwino kwambiri okhazikika kwambiri, kutayika kochepa kwa insertion, komanso kukula kochepa, komwe kuli kopindulitsa kwambiri kuposa ma modulator a lithiamu niobate achikhalidwe, ndipo ali ndi mwayi wogwiritsidwa ntchito kwambiri m'magawo olumikizirana othamanga kwambiri komanso ma photonics a microwave.
