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Rof Electro-optical modulator AOM acousto-optic modulator R-532
Rof Electro-optic AOM modulator Fiber-coupled acousto-optic modulator. Iyi nhevedzano yezvigadzirwa ifiber optic acoustooptic modulator, uye kugadzirira makristaro e acoustooptic, kugadzira manyuko ekutyaira, uye kurongedza macoupling zvese zvakawana nzvimbo. Hurefu hwewavelength hunochinjika hunofukidza chiedza chinoonekwa kunzvimbo iri pedyo ne infrared, uye chigadzirwa chacho chakaputirwa musimbi yakasimba uye yakasimba, ine kuvimbika kwakanyanya uye kugadzikana kwekupisa. Nhevedzano yezvigadzirwa izvi yakapfuma, kusanganisira dual crystal cascade, dual output, uye integrated fiber optic acousto-optic modulator ine driver.
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ROF AOM series fiber laser modulator Space acousto-optic modulator
ROF AOM series fiber laser modulator Space acousto-optic modulator.
Iyi nhevedzano yezvigadzirwa imhando yenzvimbo acousto-modulator ye optic, uye kugadzirira acousto-makristaro e optic, kugadzirwa kwenzvimbo dzinofambisa, uye kurongedza kwakabatana zvese zvakawana nzvimbo. Hurefu hwewavelength hunogona kugadziriswa hunofukidza ultraviolet kusvika kunharaunda yepakati pe infrared, nekukurumidza kupindura, kushanda zvakanaka kwe diffraction, chiyero chekupera kwakanyanya, uye kugona kuwana chero polarization state input. Chigadzirwa ichi chinoshandisa kurongedza kwakasimba uye kwakasimba kwesimbi yese, iyo ine kuvimbika kwakanyanya uye kugadzikana kwekupisa.
ROF AOM series fiber laser modulator Space acousto-optic modulator. Iyi series yechigadzirwa i spatial type acousto-optic modulator, uye kugadzirira makristaro e acousto-optic, kugadzira ma driving sources, uye ma connected packaging zvese zvakawana localization.
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Rof Electro-optic AOM modulator Fiber-yakabatana acousto-optic modulator
Rof Electro-optic AOM modulator Fiber-coupled acousto-optic modulator. Iyi nhevedzano yezvigadzirwa ifiber optic acoustooptic modulator, uye kugadzirira makristaro e acoustooptic, kugadzira manyuko ekutyaira, uye kurongedza macoupling zvese zvakawana nzvimbo. Hurefu hwewavelength hunochinjika hunofukidza chiedza chinoonekwa kunzvimbo iri pedyo ne infrared, uye chigadzirwa chacho chakaputirwa musimbi yakasimba uye yakasimba, ine kuvimbika kwakanyanya uye kugadzikana kwekupisa. Nhevedzano yezvigadzirwa izvi yakapfuma, kusanganisira dual crystal cascade, dual output, uye integrated fiber optic acousto-optic modulator ine driver.
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Rof fiber laser systems fiber amplifier Narrowband Filter inoshanda zvakanyanya
Rof fiber laser systems fiber amplifier Narrowband Filter inoshanda zvakanyanya (narrow bandwidth filter). Chigadzirwa ichi chinoshandisa firita yefirimu ine mashandiro akanaka kwazvo kuona kuti optical performance yepamusoro, yakagadzikana uye yakavimbika. Inoshandiswa kudzivirira masaini ane ruzha muEDFA uye fiber laser systems. Kuparadzaniswa kwakanyanya, kurasikirwa kwakaderera, kurasikirwa kwakawanda uye simba rakawanda. Zvichienderana nezvinodiwa nevashandisi kupa mavhezheni akasiyana ewavelength efirita, ayo anogona kushandiswa mu dense wavelength division multiplexing optical fiber communication, frequency division multiplexing optical fiber communication, spectrum testing, fiber sensors, fiber lasers uye fiber amplifiers nedzimwe nzvimbo.
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ROF fiber laser Polarization Modulation Fiber Polarization Controller
Zvishandiso zveROF fiber optic Fiber Polarization Controllers. Chigadzirwa ichi chinodzora polarization chine kodzero dzepfuma dzakazvimirira, chinogona kugadzirisa polarization nekukurumidza uye munguva chaiyo. Chine hunhu hwekurasikirwa kushoma, saizi diki, uye mwero wekubatanidzwa kwepamusoro, uye chinoshandiswa zvakanyanya mu fiber lasers, fiber sensing, high-speed optical communication, uye quantum secure communication.
Chigadzirwa ichi chakagadzirwa ne piezoelectric three axis PZT, ine circuit yekuwedzera simba remagetsi yakavakwa mukati, iyo isingade simba remagetsi rakawanda. Chinongoda kudzorwa nesoftware iri nyore yeSupervisory Control and Data Acquisition kuti ichinje simba re polarization kuita chero imwe polarization state munguva chaiyo, uye kuchengetedza kugadzikana kwechero polarization state. Dhizaini yayo yakasiyana ye fiber structure inoita kuti insertion loss yayo <0.5dB uye return loss>50dB.
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ROF ine mabasa akawanda anomhanya zvakanyanya picosecond pulse Laser light source
Chigadzirwa ichi chitubu chechiedza che picosecond pulse laser chine mabasa akawanda uye chinoshanda nekukurumidza uye chine kodzero dzepfuma dzepfungwa dzakazvimirira. Chine zviratidzo zvepamusoro uye mabasa akapfuma ekugadzirisa, izvo zvinogona kusangana nezvinodiwa zvakasiyana-siyana zvesainzi uye mashandisirwo.
Basa guru rechigadzirwa ndechekupa chiedza chelaser chakatsiga uye chakavimbika, kutsigira nzira dzechiedza dzinoenderera mberi uye dzakapinza, nzira yekurova inotsigira trigger yemukati neyekunze, kunonoka kunogadziriswa, upamhi hwekurova hunogadziriswa, upamhi hwekurova hwakanyanya kusvika pa40ps, uye chiyero chekupera kwemhepo chakakwira kupfuura 30dB, frequency inogadziriswa yekurova inodzokororwa, frequency yakakwira kusvika pa1.25GHz, simba rinogadziriswa rinopenya uye avhareji yehuwandu hwemaphoton pakurova kwemoyo, huwandu hunogadziriswa hunosvika pa10, nekugadzikana kwakanyanya kuti kuenderane nekuchinja kwezvakatipoteredza.
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Rof Nanosecond pulsed laser Fiber Laser Light Source ns Pulse Laser module
Rof-PLS series pulse light source (Nanosecond pulse laser) inoshandisa circuit pfupi yepulse drive circuit yakasiyana kuti iwane pulse output yakamanikana kusvika ku3ns, ukuwo ichishandisa laser yakasimba uye APC (automatic power control) uye ATC (automatic temperature control) circuit kuti simba rekubuda uye wavelength zvive nekugadzikana kwakanyanya uye zvinogona kutarisa tembiricha, simba uye rumwe ruzivo rwechiedza munguva chaiyo. Iyi nhevedzano yepulse light source inonyanya kushandiswa kune MOPA structure fiber laser seed source, spectral analysis, fiber sensing, passive device testing.
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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 akanyanya kusimba 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 Intensity Modulator thin film lithium niobate modulator 20G TFLN modulator
Rof 20G TFLN modulator. Thin film lithium niobate intensity modulator chishandiso chekushandura electro-optical chine simba guru, chakagadzirwa chakazvimiririra nekambani yedu uye chine kodzero dzakazvimirira dzepfuma yepfungwa. Chigadzirwa ichi chakarongedzwa netekinoroji yekubatanidza yakanyatsonaka kuti chiwane ultra-high electro-optical conversion efficiency. Kana tichienzanisa ne lithium niobate crystal modulator yechinyakare, chigadzirwa ichi chine hunhu hwe low half-wave voltage, high stability, small device size uye thermo-optical bias control, uye chinogona kushandiswa zvakanyanya mu digital optical communication, microwave photonics, backbone communication networks uye mapurojekiti ekutsvagisa kutaurirana.
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Rof RF module 1-6G Microwave Optical Fiber Transmission Analog Link RF pamusoro pefayibha
RF modules 1-6G microwave optical fiber transmission module (Analog Link RF pamusoro pefiber) inoumbwa ne transmitter module ne receiver module, uye musimboti wekushanda sezvakaratidzwa pazasi. Transmitter inoshandisa high linear linear direct-mode DFB laser (DML) uye inobatanidza automatic power control (APC) uye automatic temperature control (ATC) circuit, kuitira kuti laser igone kubuda zvakanaka uye zvakagadzikana. Receiver inobatanidza high linear PIN detection uye low noise broadband amplifiers. Microwave signal modulates laser kuti ibudise intensity modulated optical signal zvakananga kuti iwane electro-optical conversion, mushure me single-mode fiber transmission, receiver inopedzisa photoelectric conversion, uye ipapo chiratidzo chinowedzerwa uye chinoburitswa ne amplifier.
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Rof 3GHz/6GHz Microwave Optical Transceiver Module Analog Link RF Pamusoro peFiber
ROF-PR-3G/6G series RF Over Fiber. Chigadzikiso che analog photoelectric chine bhendi rakakura uye chimiro chemhinduro ye photoelectric chakatsetseka kubva pa300Hz kusvika 3GH kana 10K kusvika 6GHz, uye chinowedzera simba re photoelectric conversion, inova photoelectric receiver inodhura zvishoma. Chakakodzera kushandiswa mukuona masaini e optical pulse, ultra-wideband analog optical receiving nedzimwe nzvimbo dzesystem.
