-
Chowunikira Chithunzi cha ROF-BPR Chowunikira Chithunzi Chotsika cha OCT system balanced photodetector
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.Gawo lozindikira bwino lomwe limapangidwa kuti ligwiritsidwe ntchito pamakina a OCT (SS-OCT) a m'badwo wachitatu lili ndi phokoso lokwera komanso lotsika kwambiri. Kudzera mu kukonza bwino kwa wavelength, limakwaniritsa chiŵerengero chapamwamba cha kukana kwa common mode, kuchuluka kwa mphamvu yotulutsa mphamvu, ndipo lili ndi chizindikiro chowunikira cha Monitor (mpaka 10Vpp). Chowunikira ichi chingapereke DC-10MHZ, DC-80MHZ, DC-200MHZ, DC-400MHz, 50K-1GHz, 50K-1.6GHz, 50K-2GHz, 1M-2.5GHz, Chokonzedwa bwino kuti chigwiritsidwe ntchito pa ma wavelength a 1064nm ndi 1310nm, chokhala ndi phokoso lotsika kwambiri.
-
Dongosolo la ROF-BPR Series OCT 2G/2.5GHz balanced photodetector
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.Gawo lozindikira bwino lomwe limapangidwa kuti ligwiritsidwe ntchito pamakina a OCT (SS-OCT) a m'badwo wachitatu lili ndi phokoso lokwera komanso lotsika kwambiri. Kudzera mu kukonza bwino kwa wavelength, limakwaniritsa chiŵerengero chapamwamba cha kukana kwa common mode, kuchuluka kwa mphamvu yotulutsa mphamvu, ndipo lili ndi chizindikiro chowunikira cha Monitor (mpaka 10Vpp). Chowunikira ichi chingapereke DC-10MHZ, DC-80MHZ, DC-200MHZ, DC-400MHz, 50K-1GHz, 50K-1.6GHz, 50K-2GHz, 1M-2.5GHz, Chokonzedwa bwino kuti chigwiritsidwe ntchito pa ma wavelength a 1064nm ndi 1310nm, chokhala ndi phokoso lotsika kwambiri.
-
ROF Optical Modulator lithium niobate modulator IQ modulator
Zipangizo za Lithium niobate on insulation (LNOI) zimalandira mphamvu zabwino kwambiri zamagetsi ...
-
Chojambulira Chithunzi cha ROF Silicon 2.5GHz Chojambulira Chithunzi chapamwamba cha bandwidth chokhazikika chokhazikika
ROF -BPR mndandanda wa gawo lozindikira kuwala koyenera (balanced photodetector Silicon Photodetector) imagwirizanitsa 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.
Gawo lozindikira bwino lomwe limagwiritsidwa ntchito pamakina a OCT (SS-OCT) a m'badwo wachitatu lili ndi phokoso lokwera komanso lotsika. Limakwaniritsa chiŵerengero chapamwamba cha kukana kwa common-mode komanso mphamvu yamagetsi yotulutsa kudzera mu kukonza kwa wavelength. Chowunikira ichi chili ndi bandwidth yofika pa 2.5GHz ndipo chimakonzedwa bwino kuti chigwirizane ndi ma wavelength a 1064nm ndi 1310nm.
-
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.
-
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.
-
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 yowunikira kuwala kwa R-PD 70GHz imagwiritsa ntchito chowunikira cha 70G PIN chogwira ntchito bwino kwambiri, cholowetsa cholumikizira cha single-mode, cholumikizira cha V, chokhala ndi gain yayikulu, kukhudzidwa kwakukulu, cholumikizira cha DC, chomwe chimagwiritsidwa ntchito makamaka mumakina otumizira ulusi wamagetsi othamanga kwambiri, makina owonera ulusi wa ROF ndi ulusi wamagetsi ndi zina.
-
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.
-
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.
-
Rof-QPD mndandanda wa APD/PIN Photodetector Gawo lozindikira ma photoelectric la ma quadrant anayi la ma quadrant 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 kompyuta. 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..
-
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 kukana kwa common-mode komanso kuchuluka kwa mphamvu yotulutsa (~12V) kudzera mu kukonza kwa mphamvu ya wavelength. Yagwiritsidwa ntchito mu ntchito zamagulu mu zida zamankhwala za OCT, ndipo chowunikiracho chingathenso kukonzedwa bwino kuti chigwirizane ndi ma wavelength a 1310nm ndi 1550nm.
