Rof semiconductor laser 1550nm Narrow linewidth frequency stabilization laser module
Mbali
Kukula kwa mzere: 2KHz-10KHz (mwamakonda)
Kuwala mphamvu: 10mW-30mW (zochepa ndi mzere m'lifupi, akhoza makonda)
Phokoso la VRIN: -150dB/Hz@100KHz
Kugwiritsa ntchito
Optical fiber sensing ndi kuzindikira machitidwe (DTS, DVS, DAS, etc.)
Parameters
| Parameter | Min | Lembani | Max | Chigawo | Ndemanga |
| Kutalika kwa mafunde | 1530 | 1550 | 1570 | nm | makonda |
| Linanena bungwe kuwala mphamvu |
| 10 | 30 | mW | makonda |
| Phokoso lamphamvu kwambiri |
| -150 |
| dB/Hz | @100kHz |
| M'mphepete mode kukanidwa chiŵerengero | 60 | 60 |
| dB |
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| Polarization extinction ratio | 20 |
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| dB |
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| Kukhazikika kwamphamvu |
| ±2% |
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| -20°C~+70°C |
| Kukhazikika kwa Wavelength |
| ±15 |
| pm | -20°C~+70°C |
| Kuyenda kwakanthawi kochepa kwa ma frequency a kuwala |
| 0.1 | 1 | MHz/s |
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| Ma frequency a kuwala amasintha pakapita nthawi yayitali |
| ± 38 |
| MHz | 12h @25±2°C |
| Ntchito panopa |
| 400 | 2000 | mA |
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| Mphamvu yamagetsi | 4.75 | 5 | 5.25 | v |
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| Kutentha kwa ntchito | -20 |
| 70 | °C | makonda |
| Kutentha kosungirako | -40 |
| 85 | °C |
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| Kusungirako chinyezi | 5 |
| 95 | %RH |
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| Optical Fiber / Cholumikizira | Polarization-maintaining (PM) CHIKWANGWANI, FC-APC, osachepera kupinda utali wozungulira 35mm, pazipita CHIKWANGWANI mavuto 5N |
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| Kukula kwa module | Kutalika, m'lifupi ndi kutalika 85 * 47 * 14mm |
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| Module khalidwe | 145g (Chingwe sichiphatikizidwa) |
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| Mtengo wa ESD | 500V |
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| Chitsimikizo/chilangizo | CE, ROHS, WEEE |
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| M'lifupi mzere ndi phokoso magawo | |||||
| Line wide & Noise | Gawo 1 | Gawo 2 | Gawo 3 | Chigawo |
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| Integral line wide 1 | 10 | 5 | 3 | kHz |
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| Instant line wide 2 | 1.17 | 0.78 | 0.32 | kHz |
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| Phokoso la kuwala @ 10Hz | 7E+06 | 1E+06 | 7E+05 | Hzrms^2/Hz |
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| Phokoso la kuwala @200Hz | 7E+04 | 2E+04 | 6E+03 | Hzrms^2/Hz | |
Zindikirani 1: Mzere wosakanikirana umayesedwa ndi self-heterodyne non-equilibrium interferometry;
Zindikirani 2: Mzere wa mzere wanthawi yomweyo ndi Lorentz line wide.
Kukula kwakapangidwe: Chigawo (mm)
Tanthauzo la doko:
| Zotsatizana | Dzina | Mawonekedwe/Mafotokozedwe |
| 1 | Vcc | Lowetsani mphamvu 5V/3A, phokoso lochepa (ovomerezeka ripple <5mV) |
| 2 | Tx (zotulutsa) | Zotulutsa za data, 3.3V TTL (zosasintha) |
| 3 | Rx (zolowera) | Kulowetsa kwa data, 3.3VTTL (chosasinthika) |
| 4 | Gnd | zamagetsi |
| 5 | Gnd | zamagetsi |
| 6 | Vcc | Lowetsani mphamvu 5V/3A, phokoso lochepa (ovomerezeka ripple <5mV) |
| 7 | Mod+(zolowera) | Kusintha kwa ma signature, palibe kulumikizana kobwereranso (ntchito yokhazikika) |
| 8 | Mod- (zolowera) | Chidziwitso chosinthidwa, palibe kulumikizana kobwerera (ntchito yachizolowezi) |
| 9 | Yambitsani (zolowera) | Mawonekedwe oyambitsanso ma module, otsika otsika, kuyambiranso kwapamwamba |
Zambiri zaife
Rofea Optoelectronics imapereka mitundu yambiri yazogulitsa zama electro-optic modulators, ma phase modulators, photodetectors, laser light sources, DFB lasers, optical amplifiers, EDFAs, SLD lasers, QPSK modulation, pulse lasers, light detectors, photodetectors moyenera, semiconductor lasers, lasers lasers. , ma fiber couplers, pulsed lasers, fiber optic amplifiers, optical power meters, broadband lasers, tunable lasers, optical delay electro-optic modulators, optical detectors, laser diode driver, fiber amplifiers, erbium-doped fiber amplifiers, ndi magwero a kuwala kwa laser.Kuphatikiza apo, timapereka ma modulators ambiri osinthika, monga 1 * 4 array phase modulators, Ultra-low Vpi, ndi Ultra-high extinction ratio modulators, omwe amagwiritsidwa ntchito makamaka m'mayunivesite ndi m'masukulu.Zogulitsa zathu zimapereka mawonekedwe a kutalika kwa 780 nm mpaka 2000 nm okhala ndi ma electro-optic bandwidths mpaka 40 GHz, okhala ndi kutayika kochepa, Vp yotsika, ndi PER yokwera.Ndiabwino pazogwiritsa ntchito zosiyanasiyana, kuyambira maulalo a analogi a RF kupita pamalumikizidwe othamanga kwambiri.
Ubwino waukulu pamsika, monga makonda, mitundu, mawonekedwe, magwiridwe antchito, ntchito yabwino kwambiri.Ndipo mu 2016 adapambana chiphaso chamakampani apamwamba kwambiri ku Beijing, ali ndi ziphaso zambiri zapatent, mphamvu zolimba, zinthu zogulitsidwa m'misika yakunyumba ndi kunja, ndikukhazikika kwake, magwiridwe antchito apamwamba kuti apindule kutamandidwa kwa ogwiritsa ntchito kunyumba ndi kunja!
Zaka za zana la 21 ndi nthawi ya chitukuko champhamvu chaukadaulo wazithunzi, ROF ili wokonzeka kuchita zomwe ingathe kukupatsirani ntchito, ndikupanga zabwino ndi inu.Tikuyembekezera mgwirizano ndi inu!
Rofea Optoelectronics imapereka mzere wazogulitsa zama Electro-optic modulators, Phase modulators, Intensity modulator, Photodetectors, Laser light sources, DFB lasers, Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced driver photodetector, Laser , Fiber optic amplifier, Optical power mita, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier.Timaperekanso ma modulators ambiri osinthira makonda, monga 1 * 4 array phase modulators, Ultra-low Vpi, ndi ma Ultra-high extinction ratio modulators, omwe amagwiritsidwa ntchito m'mayunivesite ndi m'masukulu.
Tikukhulupirira kuti mankhwala athu adzakhala othandiza kwa inu ndi kafukufuku wanu.
