ROF-DML analog broadband direct light transmission module direct modulated laser Modulator
Mbali
Njira yayikulu ya bandwidth 6/10/18GHz
Kuyankha bwino kwa RF
Mitundu yosiyanasiyana ya mphamvu
Njira yogwirira ntchito yowonekera bwino, yogwiritsidwa ntchito pamitundu yosiyanasiyana ya ma code a chizindikiro, miyezo yolumikizirana, ma protocol a Network
Ma wavelength ogwiritsira ntchito amapezeka pa 1550nm ndi DWDM
Imagwirizanitsa ma circuits olamulira mphamvu zokha (APC) ndi ma circuits olamulira kutentha zokha (ATC)
Palibe amplifier ya RF yoyendetsedwa mkati yomwe imapereka kusinthasintha kwakukulu mu mapulogalamu
Pali mitundu iwiri ya phukusi: wamba kapena yaying'ono
Kugwiritsa ntchito
Antena yakutali
Kulankhulana kwa analog fiber optic kwa mtunda wautali
Kulankhulana kwa asilikali kwa mafunde atatu
Kutsata, Kuwerengera ndi Kulamulira (TT&C)
Mizere yochedwa
Gulu logawidwa pang'onopang'ono
Magwiridwe antchito
Magawo a magwiridwe antchito
| Chizindikiro | Chigawo | Ochepera | Mtundu | Max | Ndemanga | |
| Makhalidwe a kuwala | ||||||
| Mtundu wa laser | DFB | |||||
| Kutalika kwa nthawi yogwirira ntchito | nm | 1530 | 1550 | 1570 | DWDM ndi yosankha | |
| Mphamvu yofanana ya phokoso | dB/Hz | -145 | ||||
| SMSR | dB | 35 | 45 | ||||
| Kupatula pang'ono | dB | 30 | |||||
| Mphamvu yowunikira yotulutsa | mW | 10 | |||||
| Kutayika kobwerera pang'ono | dB | 50 | |||||
| Mtundu wa ulusi wa kuwala | SMF-28E | ||||||
| Cholumikizira cha kuwala kwa fiber | FC/APC | ||||||
| Makhalidwe a RF | |||||||
|
Mafupipafupi ogwirira ntchito @ -3dB |
GHz | 0.1 | 6 | ||||
| 0.1 | 10 | ||||||
| 0.1 | 18 | ||||||
| Lowetsani RF range | dBm | -60 | 20 | ||||
| Malo olowetsa 1dB compression point | dBm | 15 | |||||
| Kusalala mkati mwa gulu | dB | -1.5 | +1.5 | ||||
| Chiŵerengero cha mafunde oyima | 1.5 | ||||||
| Kutayika kwa kuwala kwa RF | dB | -10 | |||||
| Kuletsa kulowetsa | Ω | 50 | |||||
| Kuletsa kutulutsa | Ω | 50 | |||||
| Cholumikizira cha RF | SMA-F | ||||||
| Magetsi | |||||||
| Magetsi | DC | V | 5 | ||||
| V | -5 | ||||||
| Kugwiritsa ntchito | W | 10 | |||||
| Mawonekedwe amagetsi | Valani capacitance | ||||||
Mikhalidwe yoletsa
| Chizindikiro | Chigawo | Ochepera | Zachizolowezi | Max | Ndemanga |
| Mphamvu ya RF yolowera | dBm | 20 | |||
| Mphamvu yogwiritsira ntchito | V | 13 |
| Kutentha kogwira ntchito | ℃ | -40 | +70 | |||
| Kutentha kosungirako | ℃ | -40 | +85 | |||
| Chinyezi chogwira ntchito | % | 5 | 95 |
Miyeso
gawo: mm
Mawonekedwe ozungulira:
Zambiri
Zambiri zokhudza kuyitanitsa
| ROF -DML | XX | XX | X | X | X | X |
| Kusintha mwachindunji | Kugwira ntchito | Kusintha kwa mawu | Mtundu wa phukusi: | Mphamvu yotulutsa: | Ulusi wowala | Kugwira ntchito |
| kusintha | kutalika kwa mafunde: | bandiwifi: | M—muyezo | 06---6dBm | cholumikizira: | kutentha: |
| chotumizira gawo | 15-1550nm XX—DWDM | 06G-06GHz 10G-10GHz | gawo | 10---10dBm | FP ---FC/PC FA ---FC/APC | chopanda kanthu-- -20~60℃ |
| njira | 18G-18GHz | SP---wogwiritsa ntchito watchulidwa | G 40~70℃ | |||
| J 55~70℃ |
*chonde funsani wogulitsa wathu ngati muli ndi zofunikira zapadera
Rofea Optoelectronics imapereka mzere wazinthu zama modulators amalonda a Electro-optic, 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. Timaperekanso ma modulators ambiri apadera kuti tisinthe, monga 1*4 array phase modulators, ultra-low Vpi, ndi ultra-high extinction ratio modulators, makamaka omwe amagwiritsidwa ntchito m'mayunivesite ndi m'masukulu.
Tikukhulupirira kuti zinthu zathu zidzakuthandizani komanso kufufuza kwanu.















