Imodyuli ye-analog ye-analog ye-ROF-DML yokuhambisa ukukhanya ngokuthe ngqo kwiModyuli ye-laser emodulisiweyo

Inkcazelo emfutshane:

Imodyuli ye-ROF-DML ye-analog ye-analog ehambelana ngqo nemodyuli yokukhupha i-optical emission, isebenzisa i-laser ephezulu ye-microwave ehambelana ngqo ne-DFB laser (DML), imowudi yokusebenza ecace ngokupheleleyo, akukho sixhobo sokukhulisa umqhubi we-RF, kunye nolawulo lwamandla oluzenzekelayo oluzenzekelayo (APC) kunye nesekethe yokulawula ubushushu obuzenzekelayo ( ATC), Oku kuqinisekisa ukuba i-laser inokusasaza imiqondiso ye-microwave RF ukuya kuthi ga kwi-18GHz kumgama omde, kunye ne-bandwidth ephezulu kunye nokuphendula okuthe tyaba, ibonelela ngonxibelelwano oluphezulu lwelayini yefiber kwiinkqubo ezahlukeneyo ze-analog Broadband microwave. Ngokunqanda ukusetyenziswa kweentambo ze-coaxial ezibizayo okanye i-waveguides, umda wothutho wothumelo uyapheliswa, uphucula kakhulu umgangatho wesignali kunye nokuthembeka konxibelelwano lwe-microwave, kwaye inokusetyenziswa ngokubanzi kwiindawo ezikude ezingenazintambo, ixesha kunye nokusabalalisa umqondiso wesalathisi, i-telemetry kunye nemigca yokulibaziseka kunye nezinye. imimandla yonxibelelwano nge-microwave.


Iinkcukacha zeMveliso

I-Rofea Optoelectronics ibonelela ngeemveliso ze-Electro-optic modulators kunye neefotonics

Iithegi zeMveliso

Uphawu

Inketho ephezulu ye-bandwidth 6/10/18GHz
Okugqwesileyo RF impendulo flatness
Uluhlu olubanzi oluguquguqukayo
Imowudi yokusebenza ecacileyo, esebenzayo kwiindidi ezahlukeneyo zekhowudi yomqondiso, imigangatho yonxibelelwano, iiprothokholi zeNethiwekhi
Ubude obusebenzayo bufumaneka kwi-1550nm kunye ne-DWDM
Idibanisa ulawulo lwamandla oluzenzekelayo (APC) kunye neesekethe zolawulo lobushushu oluzenzekelayo (ATC)
Akukho sixhobo sokukhulisa i-RF esakhelwe ngaphakathi esibonelela ngokuguquguquka ngakumbi kwizicelo
Iisayizi ezimbini zeepakethe zikhoyo: eziqhelekileyo okanye ezincinci

ngqo imodyuli ye-laser Broadband Laser DFB Lasers Fiber Broadband Light Source Fiber Light Source Laser Light Source Laser Pulse Laser Pulsed Optical Modulator Semiconductor Laser Short Pulse Lase Straight-Tuned Light Source Modyuli Umthombo wokukhanya weLaser Ukukhanya kweLaser Umthombo wokukhanya oTuniweyo Umthombo wokukhanya weDfb Laser Ultra-Wideband Umthombo wokukhanya

Isicelo

I-eriyali ekude
Umgama omde we-analog fiber optic unxibelelwano
Unxibelelwano lwamaza omkhosi amathathu
Ukulandelela, iTelemetry kunye noLawulo (TT&C)
Imigca yokulibazisa
Uluhlu lwezigaba

Ukusebenza

Iiparamitha zokusebenza

Ipharamitha Iyunithi Min Isichwethezo Max Amagqabantshintshi
Iimpawu zamehlo
Uhlobo lweLaser  

DFB

 
Ubude bobude obusebenzayo

nm

1530 1550

1570

I-DWDM ayinyanzelekanga
Ingxolo elinganayo dB/Hz    

-145

SMSR

dB

35

45    
Ukwahlukaniswa okulula

dB

30

     
Amandla okukhanya okuphumayo

mW

10

     
Ilahleko yokubuyisela ukukhanya

dB

50

     
Uhlobo lwefiber optical  

SMF-28E

 
Isidibanisi sefayibha yamehlo  

FC/APC

 
Iimpawu zeRF
 

 

Ukusebenza rhoqo@-3dB

 

 

GHz

0.1  

6

 
0.1  

10

 
0.1  

18

 
Igalelo RF uluhlu

dBm

-60  

20

 
Inqaku loxinzelelo lwe-1dB

dBm

  15    
In-band flat

dB

-1.5  

+1,5

 
Umlinganiselo wamaza omileyo      

1.5

 
RF reflection ilahleko

dB

-10      
I-impedance yokufaka

Ω

  50    
Ukuphazamiseka kwemveliso

Ω

  50    
Isidibanisi seRF  

SMA-F

 
Ukunikezwa Amandla
 

Ukunikezwa Amandla

 

DC

V

  5    

V

  -5    
Ukusetyenziswa

W

   

10

 
Ujongano lonikezelo lwamandla   Nxiba amandla  

Iimeko zomda

Ipharamitha

Iyunithi

Min

Isiqhelo

Max

Amagqabantshintshi
Igalelo RF amandla

dBm

   

20

 
Umbane osebenzayo

V

   

13

Ubushushu bokusebenza

-40

 

+70

   
Ubushushu bokugcina

-40

 

+85

 
Ukufuma okusebenzayo

%

5

 

95

 

Imilinganiselo

iyunithi: mm

pd1

Ijika yophawu:

p1
p2
p3
p4
p5
p6

Ulwazi

Ukuodola ulwazi

I-ROF -DML

XX

XX

X

X

X

X

Ukulungisa ngokuthe ngqo Ukusebenza Ukumodareyitha Uhlobo lwepakethe: Amandla emveliso: Ifayibha yamehlo Ukusebenza
ukumodareyitha ubude bamaza: I-bandwidth: M—umgangatho 06---6dBm isiqhagamshelanisi: ubushushu:
umthumeli

imodyuli

15-1550nm

XX—DWDM

06G-06GHz

10G-10GHz

imodyuli 10---10dBm FP ---FC/PC

FA ---FC/APC

ngenanto--

-20 ~ 60℃

  ijelo 18G-18GHz     SP---umsebenzisi uchaziwe G 40~70℃
            J 55~70℃

*nceda uqhagamshelane nomthengisi wethu ukuba uneemfuno ezizodwa


  • Ngaphambili:
  • Okulandelayo:

  • I-Rofea Optoelectronics ibonelela ngomgca wemveliso yeemodyuli ze-Electro-optic, iimodyuli zeSigaba, imodyuli yokuqina, iiFotodetectors, imithombo yokukhanya kweLaser, ii-laser zeDFB, iiamplifiers zamehlo, i-EDFA, i-SLD laser, i-QPSK modulation, iPulse laser, isitshini sokukhanya, i-Balanced driver photodetector, iLaser. , I-Fiber optic amplifier, imitha yamandla okukhanya, i-Broadband laser, i-laser ye-Tunable, i-Optical detector, i-Laser diode driver, i-Fiber amplifier. Sikwabonelela ngeemodyuli ezininzi zokwenziwa ngokwezifiso, ezinje nge-1 * 4 uluhlu lweemodyuli zesigaba, i-Vpi ephantsi kakhulu, kunye ne-ultra-high extinction ratio modulators, ezisetyenziswa ikakhulu kwiiyunivesithi nakumaziko.
    Ndiyathemba ukuba iimveliso zethu ziya kuba luncedo kuwe nakuphando lwakho.

    Iimveliso ezinxulumeneyo