Rof optical fiber sensing DFB laser C-band/L-band Sosi yechiedza chelaser inogona kunatswa
Chinhu
Kuchinjika kwewavelength >34nm
Simba rekubuda > 20mW
Upamhi hwemutsetse mutete: < 1MHz
Wavelength yakakiyiwa mukati
Inodzorwa iri kure
Kushandiswa
Kuedza mudziyo weWDM
Optical fiber sensing system
Kuongororwa kwePMD nePDL
Optical Coherence Tomography (OCT)
Maparamita
| Paramita | Chiratidzo | Minimum | Rudzi | Max | Chikamu | |
| Kureba kweMafungu *
| Bhendi reC | l | 1529 | 1567 | nm | |
| Bhendi reL | l | 1563 | 1607 | nm | ||
| Kugadziriswa kwehurefu hwemafungu * | Bhendi reC | 34 | 40 | nm | ||
| Bhendi reL | 40 | |||||
| Kumhanya kwekushandura kwehurefu hwemafungu | 2 | s | ||||
| Kururama kwehurefu hwemafungu | -1.8 | 1.8 | GHz | |||
| Danho rekugadzirisa | 1 | 50 | 100 | GHz | ||
| Simba rekubuda kwechiedza ** | Po | 10 | 13 | 16 | dBm | |
| Upamhi hwe3dB spectral | Dl* | 0.1 | 1 | 3 | MHz | |
| Chiyero chekuramba Edge mode | SMSR | 40 | 50 | dB | ||
| Chiyero chekutsakatika kwepolarization | PEX | 20 | dB | |||
| Ruzha rwakanyanya | RIN | -145 | -135 | dB/Hz | ||
| Kugadzikana kwesimba | PSS | ±0.01 | dB/5min | |||
| Ndapota | ±0.02 | dB/8awa | ||||
| Kuzviparadzanisa kwezvinobuda | ISO | 30 | 35 | dB | ||
| tsanangudzo | Desiki kana Module | |||||
| Zviyero zvese L x W x H | 320×220×90 mm（Desiki） 100×82×30 mm（Module） | |||||
| Zvinodiwa zvesimba | AC 220V±10％（Desiki） DC+5V（Module） | |
| Fiber inobuda | PMF | |
| Chinongedzo chemaziso | FC/APC |
Mamiriro ekuganhurira
| Paramita | Chiratidzo | Chikamu | Minimum | Rudzi | Max |
| Tembiricha yekushanda | Pamusoro | ºC | -5 | 55 | |
| Tembiricha yekuchengetedza | Tst | ºC | -40 | 85 | |
| Hunyoro | RH | % | 5 | 90 |
Zvakajairika zve spectrum
Mufananidzo 1. Kazhinji spectrum
Ruzivo rwekuraira
| ROF | TLS | X | XX | XX | XX | X |
| chiedza chelaser chinogadziriswa | Bhendi reC---C Bhendi reL---L | simba: 13---13dBm 16---16dBm | Danho rekugadzirisa: 01---1GHz 50---50GHz 100--100GHz | Chinobatanidza cheOptical fiber: FA---FC/APC | Rudzi rwepakeji: D---Desiki M---Module |
Dhiagiramu yeMichina (mm)
Mufananidzo 2. Dhayagiramu yehukuru hwemuchina wemodule yechiedza chinogadziriswa
Nezvedu
Rofea Optoelectronics inopa mhando dzakasiyana dzema "electro-optic modulators" ekutengeserana, ma "phase modulators", ma "photodetectors", ma "laser light sources", ma "DFB lasers", ma "optical amplifiers", ma "EDFAs", ma "SLD lasers", ma "QPSK modulation", ma "pulse lasers", ma "light detectors", ma "balanced photodetectors", ma "semiconductor lasers", ma "laser driver", ma "fiber couplers", ma "pulsed lasers", ma "fiber optic amplifiers", ma "optical power meters", ma "broadband lasers", ma "tunable lasers", ma "optical delay electro-optic modulators", ma "optical detectors", ma "laser diode drivers", ma "fiber amplifiers", ma "erbium-doped fiber amplifiers", uye ma "laser light sources". Uyezve, tinopa ma "modulators" akawanda anogadziriswa, akadai se "1*4 array phase modulators", "ultra-low Vpi", uye "ultra-high extinction ratio modulators", anonyanya kushandiswa mumayunivhesiti nemasangano. Zvigadzirwa zvedu zvinopa "wavelength" inosvika 780 nm kusvika 2000 nm ine "electro-optic bandwidths" inosvika 40 GHz, ine "low insertion loss", "low Vp", uye "high PER". Dzakanakira mashandisirwo akasiyana-siyana, kubva pakubatanidza maRF e analog kusvika pakutaurirana kwekumhanya kukuru.
Mabhenefiti makuru muindasitiri, akadai sekugadzirisa, kusiyana-siyana, magadzirirwo, kushanda zvakanaka, sevhisi yakanaka kwazvo. Uye muna 2016 yakahwina chitupa chebhizinesi repamusoro-soro reBeijing, ine zvitupa zvakawanda zvepatenti, simba rakasimba, zvigadzirwa zvinotengeswa mumisika yemumba nekunze kwenyika, ine kushanda kwayo kwakasimba, kwepamusoro-soro kuti iwane rumbidzo kubva kuvashandisi vari kumba nekunze kwenyika!
Zana remakore rechi21 inguva yekukura kwakasimba kwetekinoroji yemagetsi, ROF yakagadzirira kuita nepese painogona napo kukupai mabasa, uye kugadzira zvinhu zvakanaka nemi. Tiri kutarisira kushanda pamwe chete nemi!
Rofea Optoelectronics inopa mhando yezvigadzirwa zvema Electro-optic modulators ekutengesa, Phase modulators, Intensity modulator, Photodetectors, Laser light sources, DFB lasers, Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced photodetector, Laser driver, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. Tinopawo ma modulators akawanda ekugadzirisa, akadai se 1*4 array phase modulators, ultra-low Vpi, uye ultra-high extinction ratio modulators, anoshandiswa zvakanyanya mumayunivhesiti nemasangano.
Ndinovimba kuti zvigadzirwa zvedu zvichakubatsira iwe nekutsvaga kwako.
