I-Ultra enkulu ye-MZM ye-MZM PAAS BUAS
Inqaku
• Ukulawulwa kwe-bias biltage kwi-peak / null / q + / q-
• Ukulawulwa kwe-bias ye-biaa
• Ulawulo oluchanekileyo lwe-Ultra
± 0.5◦ ichanekile kwi-q + kunye ne-q- modes
• I-ledd ephantsi
I-0.1% vπ kwimowudi ye-null kunye nemodi yepeyinti
I-2% vπ kwi-q + kwimowudi ye-q
• Uzinzo oluphezulu: ngokusetyenziswa ngokupheleleyo kwedijithali
Iprofayile esezantsi: 40mm (W) × 30mm (d) × 10mm (h)
• Ukusetyenziswa lula: Ukusebenza ngesandla kunye ne-mini jumper;
Ukusebenza kwe-oem eguquguqukayo nge-mcu uarth2
• Iindlela ezimbini ezahlukeneyo zokubonelela nge-bias voltage: A.Automatic bias
b. Umsebenzisi ochazwe kwi-bias voltage
Isicelo
• I-Linbho3 kunye nezinye iimodyuli zeMZ
• IDigital NRZ, RZ
• Izicelo zePulse
• Inkqubo yokusasazeka kwe-riclouin isarati kunye nezinye izinto ezenziweyo
I-Catv idlulisela
Intsebenzo
Umzobo 1. I-Carrier Suresion
Umzobo 2. Isizukulwana se-pulse
Umzobo 3. I-Modulator i-max max
Umzobo 4. Imodyuli yamandla amancinci
I-maxin diation yomenzi
Kolu vavanyo, akukho miqondiso ye-RF yasetyenziswa kwinkqubo. I-DC Grevelinciton icocekile ilinganiswe.
1. Umzobo 5 ubonakalisa amandla okukhanya kwemveliso yemodyuli, xa i-modulatotor ilawulwa kwindawo ye-piak. Ibonisa i-3.71DBM kumzobo.
2. Umzobo 6 ubonakalisa amandla ovavanyo oluphuma kwimveliso yemodyuli, xa i-modulatotor ilawulwa kwindawo ye-null. Ibonisa -46.73dBM kumzobo. Kuvavanyo lokwenyani, ixabiso liyahluka kwi-37DBM; kwaye -46.73 lixabiso elizinzileyo.
3. Ke ngoko, umlinganiselo ozinzileyo we-DC oxutywe yi-50.4db.
IIMFUNO ZESIQINISEKISO SOKUGQIBELA
I-1. I-MURDULATOR yenkqubo kufuneka ibe nenqanaba eliphezulu lokususa. Iimpawu zemodyuli yenkqubo igqiba kwelokuba iphumelele ubungakanani bokuphela.
2. Ukucocwa kwe-Modlilator ye-Modulilatotor yokufakelwa kuya kukhathalelwa. Iimodyuli zinobuthathaka kwipolization. Ipoliza echanekileyo inokuphucula ukuphela kwe-10db. Kwivavanyo le-LAB, ngokufuthi umlawuli wophawu lwendalo uyadingeka.
I-3. Abalawuli be-bias efanelekileyo. Kwindlela yethu yokuphela kwe-DC, i-50.4db i-rationation ifezekisiwe. Ngelixa i-Datashet ye-modlilator yemveliso idweliswa kuphela kuluhlu lwe-40db. Isizathu solu phuculo kukuba ezinye iimodyuli zikukhawuleza kakhulu. URofea R-BC-nakuphi na abalawuli bakwa-bias bahlaziya i-bibling biltage qho nge-1 yesibini ukuqinisekisa impendulo ekhawulezayo.
Inkcazo
| Iparameter | Imiz | Tyhu | Max | Iyunithi | Iimeko |
| Ukulawulwa kokusebenza | |||||
| Ukupheliswa komlinganiso | I-1 | 50 | dB | ||
| Cso2 | -55 | -65 | -70 | I-DBC | Dplid: 2% vπ |
| Ixesha lokuziqhelanisa | 4 | s | Amanqaku okulandela | ||
| 10 | Amanqaku okulandelela: Q + & Q- | ||||
| Umbane | |||||
| I-voltage yamandla | +14.5 | +15 | +15.5 | V | |
| Amandla afanelekileyo okwangoku | 20 | 30 | mA | ||
| I-voltage yamandla engalunganga | -15.5 | -15 | -14.5 | V | |
| Amandla amahle okwangoku | 2 | 4 | mA | ||
| Uluhlu lwe-Voltages | -9.57 | +9.85 | V | ||
| Iziphumo zokuchaneka kweMveliso | 346 | μV | |||
| Drerquency | I-999.95 | I-1000 | I-1000.05 | Hz | Inguqulelo: 1khz d |
| Dlling | I-0.1% vπ | V | Amanqaku okulandela | ||
| I-2% vπ | Amanqaku okulandelela: Q + & Q- | ||||
| I-optical | |||||
| Igalelo lamandla oQinisekiweyo3 | -30 | -5 | I-DBM | ||
| Igalelo lavelength | I-780 | 2000 | nm | ||
I-1. I-PERP ibhekisa kwimodyuli yemodyuli. Umyinge wokuphela kokuphela ufezekisiwe ngokuqhelekileyo i-scution yemodyuli echazwe kwi-modlilator Dayesheet.
I-2. I-CSO ibhekisa ekulungelelaniselweni kwesibini. Ukulinganisa i-CSO ngokuchanekileyo, umgangatho womgangatho we-RF Isayina, iimodyuli kunye nabamkeli ziya kuqinisekiswa. Ukongeza, inkqubo yeCSO yokufunda inokwahluka xa kubaleka i-RF eyahlukileyo.
3. Nceda uqaphele ukuba amandla angeyonyani ahambelana namandla aphesheya kwindawo ekhethiweyo ye-bias. Ibhekisa kumandla aphezulu awodwa aphelela umnqophiso anokuthumela ngaphandle ukuba alawule xa uquka biis biltage ukusuka kwi-Vππ kuye.
Indawo yomsebenzisi
Umzobo5. Indibano
| Iqela | Ukusebenza | Inkcazo |
| Ifoto-1 | I-PD: Qhagamshela i-MZM Photo | Nikeza ingxelo yefoto |
| I-GND: Qhagamshela i-MZM Photodiode's Anode | ||
| Amandla | Umthombo wamandla oMlawuli we-Bias | V-: dibanisa i-electrode engalunganga |
| V +: Qhagamshela i-electrode elungileyo | ||
| I-Probe ephakathi: idibanisa umhlaba we-eleclicrode | ||
| Seta kwakhona | Faka i-jumper kwaye ukhuphe emva kwe-1 yesibini | Setha kwakhona umlawuli |
| Imowudi khetha | Faka okanye ukhuphe i-jumper | akukho jampeper: i-null mode; nge-jumper: Imodi ye-quad |
| I-polar khetha2 | Faka okanye ukhuphe i-jumper | akukho qhwa: pholar elungileyo; nge-jumper: polar engalunganga |
| I-bias voltage | Qhagamshela kunye ne-MZM BUAS BORTAge | Ngaphandle kunye ne-gnd kunikezelwa kwi-bias fully yemodyuli yemodyuli |
| I-LED | Ngokungaphazamisi | Ukusebenza phantsi kweLizwe eliZinzileyo |
| I-off okanye ngaphandle-kuyo yonke i-0.2s | Ukuqhutywa kwedatha kunye nokukhangela indawo yokulawula | |
| Kwi-off okanye ngaphandle-qho kwi-1s | Amandla aphephe amaNqaku abuthathaka kakhulu | |
| I-off okanye ngaphandle-qho kwi-3s | Amandla aphepheni aqinile kakhulu | |
| Aart | Sebenza ngokusebenza nge-UART | 3.3: 3.3V I-Voltage yeRekhodi |
| I-GND: umhlaba | ||
| RX: Fumana uMlawuli | ||
| I-TX: DLULA UMGAQO-NKQUBO | ||
| Khetha Khetha | Faka okanye ukhuphe i-jumper | Akukho jamper: Ulawulo lweJumper; nge-jumper: ulawulo lwe-Uart |
I-1. Ezinye iimodyuli ze-MZ zinefoto yangaphakathi. Ukuseta ulawulo lwe-Couple kufuneka kukhethwe phakathi kwefoto yomlawuli okanye usebenzisa i-modlimelator yangaphakathi yemodyuli. Kucetyiswa ukuba usebenzise ifoto yomlawuli wovavanyo lwe-LAB ngenxa yezizathu ezibini. Okokuqala, i-pitlerdiode iqinisekisile umgangatho. Okwesibini, kulula ukuhlengahlengisa iingqinisiso zokukhanya. QAPHELA: Ukuba usebenzisa i-modlilator ye-modlimelator, nceda uqiniseke ukuba iziphumo zangoku zefolphediode zilungelelaniswe ngokulinganayo.
I-2. IPIN ye-polar isetyenziselwa ukutshintsha indawo yolawulo phakathi kwencopho kwaye i-null kwimowudi yolawulo lwe-null (imiselwe yi-Pomo khetha iPIN) okanye i-quad +
kunye ne-quad- kwimodi yolawulo lwe-quad. Ukuba i-jumpeper yePIN yePIN ayifakwanga, indawo yokulawula iya kuba yi-null mode okanye i-quad + kwimodi ye-quad. I-AMLLCITICATION yenkqubo ye-RF iya kuchaphazela inqaku lolawulo. Xa kungekho nto ingekhoyo i-rf yomqondiso okanye i-rf stringlity incinci, umlawuli uyakwazi ukutshixa indawo yokusebenza ukuze ukhethe indawo efanelekileyo njengoko ekhethwe nguNks kunye nePlr Jumper. Xa i-Ampling Syplity igqitha umbundu othile, i-polar yenkqubo iya kutshintshwa, kule meko, i-plr ye-plr ifanele ifakwe kwelinye ilizwe, okt i-jumper kufuneka ifakwe okanye ifakwe ngaphandle ukuba ifakwe.
Isicelo esiqhelekileyo
Umlawuli kulula ukuzisebenzisa.
Inyathelo1. Qhagamshela i-1% yezibuko lesibini kwifoto yomlawuli.
Inyathelo2. Qhagamshela iziphumo ze-bias biage ye-bias yolawulo (nge-SMA okanye i-2.54MM 2-ipinki yePP) ukuya kwizibuko le-chaas yomthambo.
Inyathelo3. Nika umlawuli nge-15v 15v kunye -15v DC voltages.
Inyathelo4. Hlela kwakhona umlawuli kwaye iya kuqala ukusebenza.
PHAWULA. Nceda uqinisekise ukuba i-RF isayina yale nkqubo iyonke ikwiphambi kokuba iphinde icwangciswe kwakhona umlawuli.
I-rofea aptoelection ibonelela ngemveliso yemveliso ye-electro-optic, iimodyuli zesigaba, i-fotose, i-ampleeper, i-pids, i-qpber, i-qpber, i-fiber optic, ibhendi yamandla e-fiber I-Laser, i-Tuncay Laser, i-piolical piode umqhubi, i-fiber amplifier. Sikwabonelela ngeemodyuli ezininzi zokwenza ngokwezifiso, ezinje nge-1 * 4 Imodyuli yesigaba se-Ultra, ephantsi i-Ultra-I-VPI, kunye ne-Ultra-Speeliction Prilators Imodyuli, ngokuyintloko isetyenziswa kwiiyunivesithi nakumaziko.
Ndiyathemba ukuba iimveliso zethu ziya kuba luncedo kuwe kunye nophando lwakho.
