I-Rof Bias Point Controller i-othomathikhi yokulawula ukuchema module ye-lithium niobate MZ modulator

Incazelo emfushane:

I-ROF-I-ABC-MZ yochungechunge oluzenzakalelayo lwemodyuli yokulawula ukuchema isetshenziselwa ukulawula okuzenzakalelayo kokuchema kwe-lithium niobate MZ modulator, engenza i-modulator isebenze ngokuzinza endaweni ephansi kakhulu, iphuzu eliphakeme kakhulu noma iphuzu le-orthogonal (isifunda esiqondile). Imojula iphinde ihlanganiswe ne-1/99 coupler, engalawula ukushintshwa kwendawo yokusebenza ngokusebenzisa imbobo ye-serial yangaphandle, futhi isekela imodi yokulungisa ngesandla, elungele izinhlobonhlobo zama-modulators ahlukene we-wavelength nezinhlelo zokusebenza, futhi ifaneleka kakhulu amalabhorethri enyuvesi ukwakha izivivinyo zedeskithophu.


Imininingwane Yomkhiqizo

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

Omaka bomkhiqizo

Isici

Izindlela zokusebenza eziningi zokuchema ziyatholakala (I-Quad+I-Quad-, MinUbukhulu)

Ukuxhumana kwe-serial, ukushuna okuhle okuzenzakalelayo okuhleliwe kanye namaphoyinti okukhiya okuchema

Amabhamu ezingxenye zangaphakathi asekela amaza ahlukahlukene

Iphakheji yemojuli, ukunikezwa kwamandla kwe-adaptha

X Isilawuli se-Automatic Bias ControlX Isilawuli Sokuchema OkuzenzakalelayoX Isilawuli Sokuchema OkuzenzakalelayoX Isilawuli Sokuchema Ku-Q PointX I-Bias Point ControllerX IQ Intensity ModulatorX IQ Modulator Bias ControllerX IQ-ModulatorX LN ModulatorsX MZ Intensity ModulatorX Mach Zehnder Modulator Bias ControlX Modular Bias ControlX Mach-Zehnder I-Compact IQ Modulator Bias ControllerX I-Ultra Compact Modulator Bias ControllerX Isilawuli Sokuchema Okunembe Okuphakeme OkuphezuluX Isilawuli Sokuchema Okuphakeme Okuphakeme kwe-MZMX Isilawuli Sokuchema Okuphakeme Okuphakeme kwe-MZM Ku-NULL PointX Ukunemba Okuphakeme Okuphakeme kwe-MZM Isilawuli Sokuchema Ku-Q Point

Isicelo

Ukuxhumana kwe-fiber optical

I-Microwave Photon

Uhlelo lokusebenza lokukhanya olushayekile

Ukusebenza

图片1

Umfanekiso 1. Umlaza (ngaphandle kwesilawuli)

图片2

Umfanekiso 2. Umlaza we-QPSK (onesilawuli

图片3

Umfanekiso 3. Iphethini ye-QPSK-Eye

图片5

Umfanekiso 5. Iphethini ye-Constellation engu-16-QAM

图片4

Umfanekiso 4. I-QPSK Spectrum

图片6

Umfanekiso 6. 16-QAM Spectrum

Imininingwane

Aukungqubuzana

Okuncane

Okujwayelekile

Ubukhulu

Iyunithi 

Ipharamitha ye-Optical
Okokufaka amandla okubona 1*

0

13

dBm

Ubude begagasi obusebenzayo 2*

780

1650

nm

I-Optical fiber interface

FC/APC

Ipharamitha kagesi
I-voltage ye-bias

-10

10

V

Shintsha isilinganiso sokuqothula 3*

20

25

50

dB

Isifunda esikhiywe ngemodi

Okuhle noma Okubi

Imodi yokukhiya

I-Quad+ (I-Quad-) nomaOkuncane(Ubukhulu)

Ukujula kokuguquguquka (QUAD)

1

2

%

Ukujula kokuguquguquka (Null)

0.1

%

Imvamisa yokushayela indiza (QUAD)

1K

Hz

Imvamisa yokushayela indiza (NULL)

2K

Hz

Ipharamitha evamile
Ubukhulu (ubude× ububanzi× ubukhulu)

120×70×34 mm

Izinga lokushisa lokusebenza

0-70

Qaphela:

I-1* ibhekisela ekufakweni kwebanga lamandla kumojuli lapho okukhiphayo kwemoduli kuningi. Ngokulawulwa kwephoyinti eliphansi lemoduli enenani eliphezulu lokuqothula, amandla okufaka kufanele akhuliswe ngokufanelekile; Ngezidingo ezikhethekile zokufakwa kwamandla, ungalungisa izinkomba zangaphakathi ze-coupler kanye ne-detector, sicela ubheke ukuthengisa lapho ufaka ama-oda.

2* Uma ufaka i-oda, sicela ucacise ubude begagasi obusebenzayo, okudingeka bulungiswe ngokuya ngobude begagasi obusebenzayo.

3* ukushintsha ukuqothulwa kwesilinganiso nakho kuncike ezingeni lesilinganiso sokuqedwa kokushintsha kwemoduli ngokwayo.

 

Umdwebo kasayizi (mm)

Ulwazi loku-oda

*Uma unezidingo ezikhethekile, sicela uxhumane nabasebenzi bethu bokuthengisa

I-ROF ABC Uhlobo lwe-modulator XX XX XX
  Imojuli yokulawula iphuzu lokuchema okuzenzakalelayo MZ---M-Zimoduli Ubude begagasi obusebenzayo:

15---1550nm

13---1310nm

10---1064nm

08---850nm

07---780nm

Uhlobo lwefayibha:

S-- I-fiber optical yemodi eyodwa

I-P - i-polarization-maintaining fiber

I-Optical fiber interface:

FA-FC/APC

I-FP---FC/UPC

Isixhumi esibonakalayo somsebenzisi

Iqembu Ukusebenza

Incazelo

Setha kabusha Faka i-jumper bese uyikhipha ngemva kwesekhondi elingu-1 Setha kabusha isilawuli
Amandla Umthombo wamandla wesilawuli sokuchema I-V- ixhuma i-electrode engalungile yokunikezwa kwamandla
I-V+ ixhuma i-electrode ephozithivu yokunikezwa kwamandla
Imbobo ephakathi ixhuma ne-electrode yaphansi
I-Polar1 I-PLRI: Faka noma ukhiphe i-jumper akukho jumper: Imodi engenalutho; nge-jumper: Imodi ephezulu
I-PLRQ: Faka noma ukhiphe i-jumper akukho jumper: Imodi engenalutho; nge-jumper: Imodi ephezulu
I-PLRP: Faka noma ukhiphe i-jumper akukho jumper: Imodi ye-Q +; nge-jumper: Imodi ye-Q
I-LED Ihlala ivuliwe Ukusebenza ngaphansi kwesimo esizinzile
Kuvaliwe noma kuvaliwe njalo ngamasekhondi angu-0.2 Icubungula idatha futhi isesha indawo yokulawula
Kuvaliwe noma kuvaliwe njalo ngesekhondi elingu-1 Amandla okubona okokufaka abuthakathaka kakhulu
Kuvaliwe noma kuvaliwe njalo ngamasekhondi angu-3 Amandla okubona okokufaka anamandla kakhulu
PD2 Xhuma ne-photodiode Imbobo ye-PD ixhuma i-Cathode ye-photodiode
Imbobo ye-GND ixhuma i-Anode ye-photodiode
I-Bias Voltages Ku-Ip: I-Bias voltage ye-I arm Ip: Uhlangothi oluhle; Ku: Uhlangothi olubi noma umhlabathi
Qn, Qp: I-Bias voltage yengalo ye-Q Qp: Uhlangothi oluhle; Qn: Uhlangothi olubi noma umhlabathi
I-Pn, Pp: I-Bias voltage yengalo ye-P Pp: Uhlangothi oluhle; I-Pn: Uhlangothi olubi noma umhlabathi
UART Sebenzisa isilawuli nge-UART 3.3: 3.3V ireferensi yamandla kagesi
GND: Umhlaba
I-RX: Yamukela isilawuli
TX: Ukudluliswa kwesilawuli

1 I-Polar incike esignali yesistimu ye-RF. Uma ingekho isignali ye-RF ohlelweni, i-polar kufanele ibe iphozithivu. Uma isignali ye-RF ine-amplitude enkulu kuneleveli ethile, i-polar izoshintsha isuke ekubeni iphozithivu iye kwenegethivu. Ngalesi sikhathi, i-Null point kanye ne-Peak point zizoshintshana.Iphoyinti le-Q+ nephoyinti le-Q zizoshintshana futhi.Iswishi ye-Polar yenza umsebenzisi akwazi ukushintsha indawo epholile.

ngqo ngaphandle kokushintsha izindawo zokusebenza.

2Inketho eyodwa kuphela ezokhethwa phakathi kokusebenzisa i-photodiode yesilawuli noma ukusebenzisa i-modulator photodiode. Kunconywa ukusebenzisa i-photodiode yesilawuli ekuhlolweni kweLab ngezizathu ezimbili. Okokuqala, i-photodiode yesilawuli inezimfanelo eziqinisekisiwe. Okwesibili, kulula ukulungisa ukukhanya kokufakwayo.Uma usebenzisa i-photodiode yangaphakathi yemoduli, sicela wenze isiqiniseko sokuthi ukuphuma kwe-photodiode kuhambisana ngokuqinile namandla okufaka.


  • 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