I-Rof Bias Point Controller imodyuli yolawulo lwe-bias oluzenzekelayo lwe-lithium niobate MZ modulator
Uphawu
Iindlela zokusebenza ezininzi ze-bias ziyafumaneka (i-Quad+↔I-Quad-, Min↔Ubuninzi)
Unxibelelwano olulandelelanayo, ukulungiswa okucwangcisiweyo ngokuzenzekelayo kunye neendawo zokukhetha ezitshixayo
Iibhama zezakhi zangaphakathi zixhasa iintlobo ngeentlobo zamaza okukhanya
Iphakheji yemodyuli, umbane weadaptha
Isicelo
Unxibelelwano lwefayibha ye-optical
I-photon ye-microwave
Ukusetyenziswa kokukhanya okutyhalwayo
Ukusebenza
Umfanekiso 1. I-constellation (ngaphandle kwesilawuli)
Umfanekiso 2. I-QPSK Constellation (enesilawuli)
Umfanekiso 3. Ipateni ye-QPSK-Eye
Umfanekiso 5. Ipateni yeenkwenkwezi ze-16-QAM
Umfanekiso 4. I-QPSK Spectrum
Umfanekiso 6. I-Spectrum ye-16-QAM
Iinkcukacha
| Aingxoxo | Ubuncinci | Okuqhelekileyo | Ubuninzi | Iyunithi |
| Ipharamitha yokukhanya | ||||
| Amandla okufaka optical 1* | 0 | 13 | i-dBm | |
| Ubude bomda obusebenzayo 2* | 780 | 1650 | nm | |
| Ujongano lwefayibha yokubonisa | I-FC/APC | |||
| Ipharamitha yombane | ||||
| I-voltage ekhethayo | -10 | 10 | V | |
| Umlinganiselo wokuphela kweswitshi 3* | 20 | 25 | 50 | dB |
| Indawo etshixiwe yimowudi | Elungileyo okanye Embi | |||
| Imo yokutshixa | I-Quad+ (I-Quad-) okanyeUbuncinci(Ubuninzi) | |||
| Ubunzulu bokuguquguquka (i-QUAD) | 1 | 2 | % | |
| Ubunzulu bokuguquguquka (Null) | 0.1 | % | ||
| Isantya somqhubi (i-QUAD) | 1K | Hz | ||
| Isantya somqhubi (NULL) | 2K | Hz | ||
| Ipharamitha eqhelekileyo | ||||
| Ubukhulu (ubude× ububanzi× ubukhulu) | 120×70×34 mm | |||
| Ubushushu bokusebenza | 0 - 70℃ | |||
Phawula:
I-1* ibhekisa kuluhlu lwamandla olufakwa kwimodyuli xa imveliso yemodulator iphezulu. Ukuze ulawulo lwamanqaku aphantsi lwemodulator olune-high extinction ratio, amandla okufaka kufuneka anyuswe ngokufanelekileyo; Ngeemfuno ezikhethekileyo zokufaka amandla, ungalungisa i-coupler yangaphakathi kunye ne-detector gain indicators, nceda ujonge intengiso xa ubeka ii-odolo.
2* Xa ubeka iodolo, nceda ucacise ubude bomda obusebenzayo, obufuna ukulungiswa ngokwebude bomda obusebenzayo.
Umlinganiselo wokuphela kokutshintsha we-3* uxhomekeke kwinqanaba lomlinganiselo wokuphela kokutshintsha we-modulator ngokwayo.
Umzobo wobungakanani (mm)

Ulwazi loku-odola
*Ukuba uneminye imiqathango ekhethekileyo, nceda unxibelelane nabasebenzi bethu bokuthengisa
| I-ROF | I-ABC | Uhlobo lweModulator | XX | XX | XX |
| Imodyuli yolawulo lwe-bias point oluzenzekelayo | MZ---M-Zi-modulator | Ubude bomda obusebenzayo: 15---1550nm 13---1310nm 10---1064nm 08---850nm 07---780nm | Uhlobo lwefayibha: S-- Ifayibha yokukhanya yemowudi enye I-P - i-polarization-igcina ifayibha | Ujongano lwefayibha yokubonisa: FA—I-FC/APC I-FP---FC/UPC |
Indawo yomsebenzisi
| Iqela | Umsebenzi | Ingcaciso |
| Cwangcisa kwakhona | Faka ijela uze uyikhuphe emva komzuzwana omnye | Seta kwakhona isilawuli |
| Amandla | Umthombo wamandla wesilawuli se-bias | I-V- iqhagamshela i-electrode engalunganga yombane |
| I-V+ iqhagamshela i-electrode elungileyo yombane | ||
| I-Middle port iqhagamshela kwi-electrode yomhlaba | ||
| I-Polar1 | I-PLRI: Faka okanye utsale ijumper | akukho jumper: Imo ye-null; enejumper: Imo ye-Peak |
| I-PLRQ: Faka okanye utsale i-jumper | akukho jumper: Imo ye-null; enejumper: Imo ye-Peak | |
| I-PLRP: Faka okanye utsale ijumper | akukho jumper: Imo ye-Q+; kunye nejumper: Imo ye-Q- | |
| I-LED | Ihlala ivuliwe | Ukusebenza phantsi kwemeko ezinzileyo |
| Ivuliwe okanye icinyiwe rhoqo emva kwemizuzwana eyi-0.2 | Ukucubungula idatha nokukhangela indawo yokulawula | |
| Ivuliwe okanye icinyiwe rhoqo emva kwemizuzwana eyi-1 | Amandla okufaka optical abuthathaka kakhulu | |
| Ivuliwe okanye icinyiwe rhoqo emva kwemizuzwana emi-3 | Amandla okufaka optical anamandla kakhulu | |
| I-PD2 | Qhagamshelana ne-photodiode | I-PD port idibanisa i-Cathode ye-photodiode |
| I-GND port iqhagamshela i-Anode ye-photodiode | ||
| IiVolthi zeBias | Ngaphakathi, i-Ip: I-Bias voltage yengalo ye-I | Ip: Icala elihle; Kwi: Icala elibi okanye umhlaba |
| Qn, Qp: I-Bias voltage yengalo ye-Q | Umbuzo: Icala elihle; Umbuzo: Icala elibi okanye umhlaba | |
| I-Pn, i-Pp: I-voltage ye-Bias yengalo ye-P | I-Pp: Icala elihle; I-Pn: Icala elingalunganga okanye umhlaba | |
| I-UART | Sebenzisa isilawuli nge-UART | 3.3: I-voltage yesalathiso se-3.3V |
| I-GND: Emhlabeni | ||
| I-RX: Ukwamkelwa kwesilawuli | ||
| TX: Ukuhanjiswa komlawuli |
1 I-Polar ixhomekeke kwisignali ye-RF yenkqubo. Xa kungekho signali ye-RF kwinkqubo, i-polar kufuneka ibe ntle. Xa isignali ye-RF inomlinganiselo omkhulu kunomgangatho othile, i-polar iya kutshintsha ukusuka kwi-positive ukuya kwi-negative. Ngeli xesha, i-Null point kunye ne-Peak point ziya kutshintshana. I-Q+ point kunye ne-Q- point ziya kutshintshana. I-Polar switch ivumela umsebenzisi ukuba atshintshe i-polar
ngokuthe ngqo ngaphandle kokutshintsha iindawo zokusebenza.
2Kuza kukhethwa ukhetho olunye kuphela phakathi kokusebenzisa i-photodiode yokulawula okanye ukusebenzisa i-photodiode yokulawula. Kucetyiswa ukuba kusetyenziswe i-photodiode yokulawula kwiimvavanyo zeLabhoratri ngezizathu ezibini. Okokuqala, i-photodiode yokulawula iqinisekisile iimpawu. Okwesibini, kulula ukulungisa amandla okukhanya okufakwayo. Ukuba usebenzisa i-photodiode yangaphakathi ye-modulator, nceda uqinisekise ukuba umsinga wokuphuma we-photodiode uhambelana ngqo namandla okufaka.
I-Rofea Optoelectronics inikezela ngoluhlu lwemveliso lwee-electro-optic modulators zorhwebo, ii-Phase modulators, i-Intensity modulator, ii-Photodetectors, imithombo yokukhanya kweLaser, ii-DFB lasers, ii-Optical amplifiers, i-EDFA, i-SLD laser, i-QPSK modulation, i-Pulse laser, i-Light detector, i-Balanced photodetector, i-Laser driver, i-Fiber optic amplifier, i-Optical power meter, i-Broadband laser, i-Tunable laser, i-Optical detector, i-Laser diode driver, i-Fiber amplifier. Sikwabonelela ngee-modulators ezininzi ezithile zokwenza ngokwezifiso, ezinje ngee-1*4 array phase modulators, i-ultra-low Vpi, kunye nee-ultra-high extinction ratio modulators, ezisetyenziswa kakhulu kwiiyunivesithi nakwii-institutions.
Ndiyathemba ukuba iimveliso zethu ziya kuba luncedo kuwe nakuphando lwakho.








