Imojula ye-ROF-DML ye-analog ye-analog eqondile yokudlulisa ukukhanya kwemoduli eqondile ye-laser Modulator

Incazelo emfushane:

I-ROF-DML yochungechunge lwe-analog wideband direct-modulated optical emission module, isebenzisa i-laser ephezulu ye-microwave eqondile ye-DFB laser (DML), imodi yokusebenza ekhanyela ngokugcwele, ayikho i-amplifier yomshayeli we-RF, nokulawula amandla okuzenzakalelayo okudidiyelwe (APC) kanye nesekethe yokulawula izinga lokushisa okuzenzakalelayo( ATC), Lokhu kuqinisekisa ukuthi i-laser ingakwazi ukudlulisa amasiginali e-microwave RF afika ku-18GHz ebangeni elide, enomkhawulokudonsa ophezulu kanye nokusabela okuyisicaba, okuhlinzeka ngokuxhumana okuphakeme kwefayibha yomugqa kwezinhlelo ezihlukahlukene ze-analog broadband microwave. Ngokugwema ukusetshenziswa kwezintambo ezibizayo ze-coaxial noma ama-waveguides, umkhawulo webanga lokudlulisela uyasuswa, uthuthukise kakhulu ikhwalithi yesiginali kanye nokuthembeka kokuxhumana kwe-microwave, futhi ingasetshenziswa kabanzi ekusabalaliseni isignali engenantambo, isikhathi kanye nereferensi, imigqa ye-telemetry neyokubambezeleka nokunye. izinkundla zokuxhumana nge-microwave.


Imininingwane Yomkhiqizo

I-Rofea Optoelectronics inikeza imikhiqizo ye-Optical ne-photonics ye-Electro-optic modulators

Omaka bomkhiqizo

Isici

Inketho yomkhawulokudonsa ophezulu 6/10/18GHz
Okuhle kakhulu kwe-RF impendulo flatness
Ububanzi obuguquguqukayo obubanzi
Imodi yokusebenza esobala, esebenza ezinhlobonhlobo zekhodi yesignali, amazinga okuxhumana, Izivumelwano zenethiwekhi
Amaza amaza asebenzayo atholakala ku-1550nm naku-DWDM
Ihlanganisa ukulawulwa kwamandla okuzenzakalelayo (APC) kanye namasekhethi okulawula izinga lokushisa okuzenzakalelayo(ATC)
Ayikho idrayivu ye-RF amplifier eyakhelwe ngaphakathi enikeza ukuguquguquka okwengeziwe ezinhlelweni zokusebenza
Osayizi bephakheji ababili bayatholakala: evamile noma mini

i-laser eqondile ye-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 Module SWB Light Source Tunable Laser Light Source Tunable Light Source Tuning Dfb Laser Ultra-Wideband Umthombo Wokukhanya

Isicelo

I-antenna ekude
Ukuxhumana kwebanga elide kwe-analog fibre optic
Ukuxhumana kwamagagasi amathathu ezempi
Ukulandelela, iTelemetry & Control (TT&C)
Libazisa imigqa
Uhlu olumisiwe

Ukusebenza

Amapharamitha wokusebenza

Ipharamitha Iyunithi Okuncane Thayipha Ubukhulu Ukuphawula
Izici ze-Optical
Uhlobo lwe-laser  

I-DFB

 
Ubude begagasi obusebenzayo

nm

1530 1550

1570

I-DWDM iyakhethwa
Ubukhulu bomsindo obulinganayo dB/Hz    

-145

I-SMSR

dB

35

45    
Ukuhlukaniswa okulula

dB

30

     
Amandla okukhanya okukhiphayo

mW

10

     
Ukulahlekelwa okuncane kokubuya

dB

50

     
Uhlobo lwefiber optical  

I-SMF-28E

 
Isixhumi se-fiber optical  

FC/APC

 
Izici ze-RF
 

 

Imvamisa yokusebenza@-3dB

 

 

GHz

0.1  

6

 
0.1  

10

 
0.1  

18

 
Faka ububanzi be-RF

dBm

-60  

20

 
Faka iphoyinti lokuminyanisa elingu-1dB

dBm

  15    
I-in-band flatness

dB

-1.5  

+1.5

 
Isilinganiso samagagasi amile      

1.5

 
Ukulahlekelwa kwe-RF reflection

dB

-10      
I-impedance yokokufaka

Ω

  50    
Ukuphazamiseka kokuphumayo

Ω

  50    
Isixhumi se-RF  

I-SMA-F

 
Ukunikezwa kwamandla kagesi
 

Ukunikezwa kwamandla kagesi

 

DC

V

  5    

V

  -5    
Ukusetshenziswa

W

   

10

 
Isixhumi esibonakalayo sokuphakelwa kwamandla   Gqoka amandla  

Izimo ezikhawulelwe

Ipharamitha

Iyunithi

Okuncane

Okujwayelekile

Ubukhulu

Ukuphawula
Faka amandla e-RF

dBm

   

20

 
I-voltage yokusebenza

V

   

13

Izinga lokushisa lokusebenza

-40

 

+70

   
Izinga lokushisa lesitoreji

-40

 

+85

 
Umswakama osebenzayo

%

5

 

95

 

Ubukhulu

iyunithi: mm

pd1

Ijika lesici:

p1
p2
p3
p4
p5
p6

Ulwazi

Ulwazi loku-oda

I-ROF -DML

XX

XX

X

X

X

X

Ukushuna okuqondile Isebenza Ukushintshashintsha kwezwi Uhlobo lwephakheji: Amandla okukhipha: I-Optical fiber Isebenza
ukuguquguquka ubude be-waveleng: Umkhawulokudonsa: M—okujwayelekile 06---6dBm isixhumi: izinga lokushisa:
umthumeli

imojula

15-1550nm

XX—DWDM

06G-06GHz

10G-10GHz

imojula 10---10dBm I-FP ---FC/PC

FA ---FC/APC

ngenalutho--

-20 ~ 60℃

  isiteshi 18G-18GHz     SP---umsebenzisi ucacisiwe G 40~70℃
            J 55~70℃

*sicela uxhumane nomdayisi wethu uma unezidingo ezikhethekile


  • Okwedlule:
  • Olandelayo:

  • I-Rofea Optoelectronics inikezela ngomugqa womkhiqizo wamamojula wezohwebo we-Electro-optic, I-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 meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. Siphinde futhi sinikeze amamoduli athile athile ukuze enze ngokwezifiso, njengamamodulators wesigaba esingu-1*4 array, i-Vpi ephansi kakhulu, kanye namamodulators wesilinganiso sokuqothulwa okuphezulu kakhulu, asetshenziswa kakhulu emanyuvesi nasezikhungweni.
    Sethemba ukuthi imikhiqizo yethu izoba usizo kuwe kanye nocwaningo lwakho.

    Imikhiqizo Ehlobene