ROF-DML analog broadband direct light transmission module ya laser yosinthidwa mwachindunji

Kufotokozera Kwachidule:

Module ya ROF-DML yotsatizana ya analog wideband yoyendetsedwa mwachindunji, pogwiritsa ntchito laser ya DFB yoyendetsedwa mwachindunji (DML), mawonekedwe ogwirira ntchito owonekera bwino, osagwiritsa ntchito RF driver amplifier, komanso integrated automatic power control (APC) ndi automatic temperature control circuit (ATC), izi zimatsimikizira kuti laser imatha kutumiza ma microwave RF signals mpaka 18GHz pa mtunda wautali, ndi bandwidth yayikulu komanso yankho lathyathyathya, kupereka kulumikizana kwapamwamba kwa ulusi wa linear pamitundu yosiyanasiyana ya ma microwave a analog. Mwa kupewa kugwiritsa ntchito zingwe zodula za coaxial kapena ma waveguides, malire a mtunda wotumizira amachotsedwa, zomwe zimapangitsa kuti chizindikiro chikhale chodalirika komanso chodalirika cha kulumikizana kwa ma microwave, ndipo zitha kugwiritsidwa ntchito kwambiri pa intaneti yakutali yopanda zingwe, nthawi ndi kugawa kwa chizindikiro, mizere ya telemetry ndi kuchedwa ndi malo ena olumikizirana a ma microwave.


Tsatanetsatane wa Zamalonda

Rofea Optoelectronics imapereka zinthu za Optical ndi photonics Electro-optic modulators

Ma tag a Zamalonda

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

laser yoyendetsedwa mwachindunji Broadband Laser DFB Lasers Fiber Broadband Light Source Fiber Light Source Laser Light Source Laser Pulse Laser Pulsed Optical Modulator Semiconductor Laser Short Pulse Laser Straight-Tuned Light Source Module SWB Light Source Tunable Laser Light Source Tunable Light Source Tuning Dfb Laser Ultra-Wideband Light Source

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

pd1

Mawonekedwe ozungulira:

p1
p2
p3
p4
p5
p6

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


  • Yapitayi:
  • Ena:

  • 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.

    Zogulitsa Zofanana