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

Inkcazelo emfutshane:

I-ROF-DML i-analog ebanzi ye-analog ye-analog ehambelana ngqo-modulated imodyuli yokukhupha i-optical, isebenzisa i-laser ephezulu ye-microwave ngqo-modulated ye-DFB laser (DML), imowudi yokusebenza ecacileyo, akukho RF isandisi somqhubi, kunye nolawulo lwamandla oluzenzekelayo oluzenzekelayo (APC) kunye nesekethe yokulawula ubushushu obuzenzekelayo (ATC), Oku kuqinisekisa ukuba i-laser inokudlulisa izibonakaliso ze-microwave RF ukuya kwi-18 okanye i-fiber yomgama omde, ukubonelela ngomgama omde we-fiber kunye nonxibelelwano olude. Usetyenziso olwahlukeneyo lwe-analog Broadband microwave. Ngokunqanda ukusetyenziswa kweentambo ze-coaxial ezibizayo okanye i-waveguides, umda womgama wothumelo uyapheliswa, uphucula kakhulu umgangatho wesignali kunye nokuthembeka konxibelelwano lwe-microwave, kwaye inokusetyenziswa ngokubanzi kwiindawo ezikude ezingenazintambo, ixesha kunye nokuhanjiswa kwesignali yereferensi, i-telemetry kunye nemigca yokulibaziseka kunye nezinye iindawo zonxibelelwano ze-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 kwiintlobo 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

imodyuli ngqo yelaser 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 kweDfb Laser Ultra-Wideband

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 Chwetheza 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 bobude: 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-DFB lasers, iiamplifiers zamehlo, i-EDFA, i-SLD laser, ukuguqulwa kwe-QPSK, iPulse laser, isitshici sokukhanya, iBalanced driver photodetector, i-Optical power 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