Rof Bias Point Controller automatic bias control module of lithium niobate MZ imodyuli
Uphawu
Iimowudi ezininzi zokusebenzisa icala ziyafumaneka (iQuad+↔Quad-, Min↔Ubukhulu)
Unxibelelwano olulandelelanayo, ulungelelwaniso oluzenzekelayo olulungelelanisiweyo kunye namanqaku okutshixa
Iibeam zecandelo langaphakathi zixhasa iindidi ezahlukeneyo zamaza
Iphakheji yemodyuli, unikezelo lwamandla ombane
Isicelo
Unxibelelwano lwefiber optical
Ifoto yeMicrowave
Ukusetyenziswa kokukhanya okuthambileyo
Ukusebenza
Umzobo 1. Iqela leenkwenkwezi (ngaphandle komlawuli)
Umzobo 2. QPSK Constellation (kunye nomlawuli
Umzobo 3. Iphethini ye-QPSK-Eye
Umzobo 5. 16-QAM ipateni yeenkwenkwezi
Umzobo 4. QPSK Spectrum
Umzobo 6. I-16-QAM Spectrum
Iinkcukacha
| Aingxoxo | Min | Isiqhelo | Max | Iyunithi |
| Ipharamitha yokubona | ||||
| Ukufaka amandla okukhanya 1* | 0 | 13 | dBm | |
| Ubude obusebenzayo 2* | 780 | 1650 | nm | |
| I-Optical fiber interface | FC/APC | |||
| Ipharamitha yombane | ||||
| I-voltage ye-bias | -10 | 10 | V | |
| Utshintsho lokuphela komlinganiselo 3* | 20 | 25 | 50 | dB |
| Indawo etshixekileyo yendlela | Okuhle okanye okubi | |||
| Imo yokutshixa | I-Quad+ (I-Quad-) okanyeMin(Max) | |||
| Ubunzulu bohlengahlengiso (QUAD) | 1 | 2 | % | |
| Ubunzulu boguqulo (Alulutho) | 0.1 | % | ||
| I-pilot frequency (QUAD) | 1K | Hz | ||
| I-pilot frequency (NULL) | 2K | Hz | ||
| Iparamitha eqhelekileyo | ||||
| Imilinganiselo (ubude× ububanzi× ubukhulu) | 120×70×34 mm | |||
| Ubushushu bokusebenza | 0 - 70℃ | |||
Phawula:
I-1* ibhekisa kuluhlu lwamandla igalelo kwimodyuli xa imveliso yemodyuli iphezulu. Kwinqanaba eliphantsi lolawulo lwemodyuli enomlinganiselo ophezulu wokuphela, amandla okufakwayo kufuneka anyuswe ngokufanelekileyo; Ngeemfuno ezikhethekileyo zokufakwa kwamandla, unokuhlengahlengisa i-coupler yangaphakathi kunye ne-detector gain indicators, nceda uqhagamshelane neentengiso xa ubeka ii-odolo.
I-2 * Xa ubeka umyalelo, nceda ucacise i-wavelength yokusebenza, efuna ukulungiswa ngokuhambelana nobude bokusebenza.
I-3 * yokutshintsha ukutshatyalaliswa komlinganiselo kuxhomekeke kwinqanaba lokutshintsha kokuphela kwemodyuli ngokwayo.
Umzobo wobungakanani (mm)
Ukuodola ulwazi
*Ukuba uneemfuno ezizodwa, nceda uqhagamshelane nabasebenzi bethu bokuthengisa
| I-ROF | ABC | Uhlobo lwemodyuli | XX | XX | XX |
| Imodyuli yolawulo lwendawo yokukhetha ngokuzenzekelayo | MZ---M-Zimodyuli | Ubude bokusebenza: 15---1550nm 13---1310nm 10---1064nm 08---850nm 07---780nm | Uhlobo lweFayibha: S-- Imowudi enye ifayibha yokukhanya I-P - i-polarization-ukugcina i-fiber | I-Optical fiber interface: FA-FC/APC FP---FC/UPC |
Indawo yomsebenzisi
| Iqela | Ukusebenza | Ingcaciso |
| Lungisa kwakhona | Faka i-jumper kwaye ukhuphe emva kwe-1 yesibini | Seta kwakhona isilawuli |
| Amandla | Umthombo wamandla womlawuli wokuthambekela | I-V- idibanisa i-electrode engalunganga yonikezelo lwamandla |
| I-V + idibanisa i-electrode efanelekileyo yonikezelo lwamandla | ||
| Izibuko eliphakathi lidibanisa ne-electrode yomhlaba | ||
| Encamini1 | I-PLRI: Faka okanye ukhuphe i-jumper | akukho jumper: Imowudi engekho; kunye jumper: Imowudi Peak |
| I-PLRQ: Faka okanye ukhuphe i-jumper | akukho jumper: Imowudi engekho; kunye jumper: Imowudi Peak | |
| I-PLRP: Faka okanye ukhuphe i-jumper | akukho jumper: Q + indlela; nge jumper: Q- imo | |
| I-LED | Ngalo lonke ixesha | Ukusebenza phantsi korhulumente ozinzileyo |
| On-off okanye off-on zonke 0.2s | Ukusetyenzwa kwedatha kunye nokukhangela indawo yokulawula | |
| On-off okanye off-on zonke 1s | Igalelo lamandla okukhanya anamandla kakhulu | |
| On-off okanye off-on zonke 3s | Igalelo lamandla okukhanya anamandla kakhulu | |
| PD2 | Qhagamshelana nefotodiode | Izibuko lePD lidibanisa iCathode yefotodiode |
| Izibuko le-GND lidibanisa i-Anode ye-photodiode | ||
| IiVoltages zeBias | Kwi-Ip: I-Bias voltage ye-Ingalo | Ip: Icala elihle; Kwi: Icala elibi okanye umhlaba |
| Qn, Qp: I-Bias voltage ye-Q ingalo | Qp: Icala elihle; Qn: Icala elibi okanye umhlaba | |
| I-Pn, i-Pp: Umbane we-Bias we-P ingalo | Pp: Icala elihle; I-Pn: Icala elibi okanye umhlaba | |
| UART | Sebenzisa isilawuli nge-UART | 3.3: 3.3V ireferensi yombane |
| GND: Umhlaba | ||
| RX: Fumana umlawuli | ||
| TX: Ukuhanjiswa komlawuli |
1 Ipolar ixhomekeke kwisignali ye-RF yesixokelelwano. Xa kungekho mqondiso weRF kwisixokelelwano, i-polar kufuneka ibe ntle. Xa isignali yeRF ine-amplitude enkulu kunomgangatho othile, i-polar iya kutshintsha ukusuka ku-positive ukuya ku-negative. Ngeli xesha, i-Null point kunye ne-Peak point iya kutshintshela enye kwenye.Inqaku le-Q + kunye ne-Q-point iya kutshintshela kunye.
ngqo ngaphandle kokutshintsha iindawo zokusebenza.
2Inye kuphela ukhetho oluya kunyulwa phakathi kokusebenzisa isilawuli sefotodiode okanye ukusebenzisa imodyuli yefotodiode. Kuyacetyiswa ukuba usebenzise isilawuli sefotodiode kwimifuniselo yeLab ngezizathu ezibini. Okokuqala, isilawuli se-photodiode siqinisekise iimpawu. Okwesibini, kulula ukunyenyisa igalelo ukukhanya intensity.Ukuba usebenzisa imodyuli yangaphakathi photodiode, nceda uqinisekise ukuba imveliso yangoku ye photodiode ngokungqongqo ngokomlinganiselo amandla igalelo.
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.
