Rof semiconductor laser 1550nm Narrow linewidth frequency stabilization laser module
Chinhu
Upamhi hwemutsetse: 2KHz-10KHz (inogona kugadziriswa)
Simba reOptical: 10mW-30mW (rinogumira nehupamhi hwemutsetse, rinogona kugadziriswa)
Ruzha rweVRIN: -150dB/ Hz@100KHz
Kushandiswa
masisitimu ekuona uye ekuona fiber ye optical (DTS, DVS, DAS, nezvimwewo)
Maparamita
| Paramita | Minimum | Rudzi | Max | Chikamu | Mashoko |
| Kureba kwemafungu | 1530 | 1550 | 1570 | nm | inogona kugadziriswa |
| Simba remagetsi rinobuda | 10 | 30 | mW | inogona kugadziriswa | |
| Ruzha rwakasimba rwehukama | -150 | dB/Hz | @100kHz | ||
| Chiyero chekuramba Edge mode | 60 | 60 | dB | ||
| Chiyero chekutsakatika kwepolarization | 20 | dB | |||
| Kugadzikana kwesimba | ±2% | -20°C~+70°C | |||
| Kugadzikana kwehurefu hwemafungu | ±15 | pm | -20°C~+70°C | ||
| Kufamba kwenguva pfupi kwechiedza | 0.1 | 1 | MHz/s | ||
| Kuwanda kwechiedza kunochinja kwenguva refu | ±38 | MHz | 12awa @25±2°C | ||
| Kushanda kwazvino | 400 | 2000 | mA | ||
| Voltage inoshanda | 4.75 | 5 | 5.25 | v | |
| Tembiricha yekushanda | -20 | 70 | °C | inogona kugadziriswa | |
| Tembiricha yekuchengetedza | -40 | 85 | °C | ||
| Hunyoro hwekuchengetedza | 5 | 95 | %RH | ||
| Optical Fiber/Connector | Faibha inochengetedza polarization (PM), FC-APC, nharaunda yekukotama yakaderera 35mm, kushushikana kwakanyanya kwefiber 5N | ||||
| Saizi yemodule | Kureba, upamhi uye kukwirira 85*47*14mm | ||||
| Hunhu hwemodule | 145g (Waya haina kubatanidzwa) | ||||
| Giredhi reESD | 500V | ||||
| Kusimbiswa/mirairo | CE, ROHS, WEEE | ||||
| Upamhi hwemutsetse uye maparamita eruzha | |||||
| Upamhi hwemutsetse & Ruzha | Danho 1 | Danho rechipiri | Danho rechitatu | Chikamu | |
| Upamhi hwemutsetse wakabatana 1 | 10 | 5 | 3 | kHz | |
| Upamhi hwemutsetse ipapo ipapo 2 | 1.17 | 0.78 | 0.32 | kHz | |
| Ruzha rwemaziso @10Hz | 7E+06 | 1E+06 | 7E+05 | MaHz^2/Hz | |
| Ruzha rwemaziso @200Hz | 7E+04 | 2E+04 | 6E+03 | MaHz^2/Hz | |
Cherechedza 1: Upamhi hwemutsara unobatanidzwa hunoyerwa ne self-heterodyne non-equilibrium interferometry;
Cherechedza 2: Upamhi hwemutsetse unokurumidza ihwohwo upamhi hwemutsetse weLorentz.
Saizi yechimiro: Chiyero (mm)
Tsanangudzo yechiteshi:
| Zvakatevedzana | Zita | Zvimiro/Magadzirirwo |
| 1 | Vcc | Simba rekuisa 5V/3A, ruzha rwakaderera (ripple inokurudzirwa <5mV) |
| 2 | Tx (zvinobuda) | Kubuda kwedata, 3.3V TTL (yakajairika) |
| 3 | Rx (kupinda) | Kupinda kwedata, 3.3VTTL (yakajairika) |
| 4 | Gnd | zvemagetsi |
| 5 | Gnd | zvemagetsi |
| 6 | Vcc | Simba rekuisa 5V/3A, ruzha rwakaderera (ripple inokurudzirwa <5mV) |
| 7 | Mod+(kupinda) | Kugadzirisa kupinda kwechiratidzo, hapana kubatana kwemashure (basa rakagadziriswa) |
| 8 | Mod- (kupinda) | Chiratidzo chechiratidzo chakagadziriswa, hapana kubatana kwemashure (basa rakagadziriswa) |
| 9 | Bvumira (kuisa) | Chimiro chekutangazve chemodule, default low level, kutangazve kwepamusoro |
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.
