Ultra Complact Dp-IQ Modulator Brediar Controller Onliattic Tois Woyang'anira
Kaonekedwe
Pa nthawi yomweyo imapereka mitundu isanu ndi umodzi yamphamvu ya magetsi a polarization iq modlators
• Kusintha kwa kusintha kwaulere:
SSB, Qpsk, Qam, addm adatsimikizira.
• Pulagi ndi kusewera:
Palibe buku la Maudindo limafunikira chilichonse
• Ine, Q mikono: ulamuliro pa Peak ndi Nur Movines Curch Exprettiction Ratiotraction Ratio: 50db Max1
• Kr: Kuwongolera pa Q + ndi mafayilo kulondola: ± 2◦
• Mbiri yotsika: 40mm (w) × 29mm (d) × 8mm (h)
• Kukhazikika kwapamwamba: Kukhazikika kwathunthu kwa digito yosavuta kugwiritsa ntchito:
• Kugwiritsa ntchito bwino pamanja ndi mini jumper 2
Ntchito zosinthika zosinthika kudzera mu Uort / IO
• Mitundu iwiri yopereka magetsi am'madzi a bias: a.utomatic Bias Control B.user amatanthauza magetsi am'madzi
Karata yanchito
• ma dobo3 ndi dp-iq modlators
• Kutumiza kogwirizana
1Chiwerengero chapamwamba kwambiri chimadalira ndipo sichingapitirire 1 makina osintha kwambiri.
2Uport opaleshoni imangokhala yolondola pa mtundu wina wa wolamulira.
Chionetsero
Chithunzi 1. MjotionLellation (popanda wolamulira)
Chithunzi 2. QPSK kujowina (ndi wolamulira
Chithunzi 3. Chithunzi cha QPSK-Diso
Chithunzi 5. 16-Qam Courtellation
Chithunzi 4. QPSK Spectrum
Chithunzi 6. CS-SSB Spectrum
Kulembana
| Palamu | Min | Mvinyo | Max | Lachigawo |
| Kuwongolera magwiridwe antchito | ||||
| Ine, ma 10 mikono imayendetsedwaNull (osachepera)or Nsonga (zochulukirapo)sonyeza | ||||
| Chiwerengero cha expection | Buliji1 | 50 | dB | |
| KHUM imayendetsedwaQ + (Qudurati yolondola)or Q- ((Qudiod)sonyeza | ||||
| Kulondola ku Quad | -2 | +2 | kuchuluka2 | |
| Nthawi Yokhazikika | 45 | 50 | 55 | s |
| Zamagetsi | ||||
| Mphamvu yamagetsi | +14.5 | +15 | +15.5 | V |
| Mphamvu zabwino zamakono | 20 | 30 | mA | |
| Magetsi olakwika | -15.5 | -15 | -14.5 | V |
| Mphamvu zoyipa zamakono | 8 | 15 | mA | |
| Kutulutsa mphamvu yamagetsi ya yi / yq / xi / xq | -14.5 | +14.5 | V | |
| Kutulutsa mphamvu yamagetsi ya yp / xp | -13 | +13 | V | |
| Tikumani | 1%Vπ | V | ||
| Zamaso | ||||
| Ikani mphamvu yamphamvu3 | -30 | -8 | dbm | |
| Ikani mawu | 1100 | 1650 | nm | |
1 Kunena za kuchuluka kwa chidwi chowonjezera. Komabe, ratinetion Ration imakwaniritsidwa nthawi zambiri kuchuluka kwa ma extrated a radiotor kutchulidwa mu datatoet.
2LolaVπ kutanthauza magetsi a bias pa 180◦ ndiVP zimatanthauzira magetsi okwanira kwambiri pazinthu za Quad.
3Chonde dziwitsani kuti mphamvu zowoneka bwino sizikutanthauza mphamvu yamagetsi ku BIAS yosankha. Ndiwo mphamvu kwambiri kuti modzimator itha kutumiza kunja kwa wolamulira pomwe magetsi a boas amachokera-Vπ kuti +Vπ .
Mawonekedwe ogwiritsa ntchito
Chithunzi. Msonkhano
| Gulu | Kuyendetsa | Kufotokoza |
| Kupuma | Ikani jumper ndikutulutsa pambuyo 1 sekondi | Bwezeretsani woyang'anira |
| Mphamvu | Gwero lamphamvu la olamulira | V |
| V + Lumikizani ma elekitikisi abwino a mphamvu | ||
| Dokotala wapakati amalumikizana ndi ma elekitirodi apansi | ||
| Nsonga | Onerera Oner Oner Via UART | 3.3: 3.3v magetsi |
| GND: Pansi | ||
| RX: Landirani wowongolera | ||
| TX: Itsitsani wolamulira | ||
| LED | Nthawi zonse | Kugwira ntchito mokhazikika |
| Pa-yonyamuka kapena pa 0,2s iliyonse | Kukonza deta ndikusaka malo olamulira | |
| Pa-zochokera kapena zotsalira pa 1 | Mphamvu zowoneka bwino kwambiri | |
| Kutsika kapena kutsika-3s iliyonse | Kuyika mphamvu kwamphamvu kwambiri | |
| Polar1 | Xplri: Ikani kapena kutulutsa jumper | Palibe Jumper: Njira ya Null; ndi jumper: mawonekedwe a peak |
| Xplrq: Ikani kapena kutulutsa jumper | Palibe Jumper: Njira ya Null; ndi jumper: mawonekedwe a peak | |
| Xplrp: Ikani kapena kutulutsa jumper | Palibe jereper: q + mode; ndi jumper: q- mode | |
| YPLRI: Ikani kapena kutulutsa jumper | Palibe Jumper: Njira ya Null; ndi jumper: mawonekedwe a peak | |
| Yplrq: Ikani kapena kutulutsa jumper | Palibe Jumper: Njira ya Null; ndi jumper: mawonekedwe a peak | |
| YPLRP: Ikani kapena kutulutsa jumper | Palibe jereper: q + mode; ndi jumper: q- mode | |
| Magetsi am'madzi | Yqp, yqn: Bis for y polalization q mkono | Yqp: mbali zabwino; Yqn: mbali zoyipa kapena nthaka |
| Yip, yin: Bis for y polalization irm | Yup: mbali zabwino; Yin: mbali yolakwika kapena nthaka | |
| Xqp, xqn: Bias wa X polarization Q mkono | XQP: mbali zabwino; Xqn: mbali zoyipa kapena nthaka | |
| Xip, Xin: Bias ya X polarization IRD | XIP: mbali zabwino; Xin: mbali yolakwika kapena nthaka | |
| Ypp, ypn: kiya wa y polarization pr | Ypp: mbali zabwino; Ypn: mbali yoyipa kapena pansi | |
| Xpp, xpn: Bias wa X polarization p mkono | XPP: mbali zabwino; Xpn: mbali yolakwika kapena nthaka |
1 polar 1 zimatengera dongosolo la RF chizindikiro. Pakalibe chizindikiro cha RF m'dongosolo, polar iyenera kukhala yabwino. Chizindikiro cha RF chikakhala ndi matalikidwe akulu kuposa gawo linalake, polar isintha kuchoka pa moyo wabwino. Pakadali pano, malo osakwanira komanso nsonga mfundo zisinthana. Q + ndi Q- point isambirane wina ndi mnzake. Kusintha kwa Polar kumathandizira wosuta kuti asinthe
Polar mwachindunji popanda kusintha kwa ntchito.
| Gulu | Kuyendetsa | Kufotokoza |
| PD1 | Nc: osalumikizidwa | |
| Ya: y-polalization protodiode sode | Ya ndi yc: y polarization broociver | |
| YC: Y-Poulalization Photodide cast | ||
| GND: Pansi | ||
| XC: X-Poulalization Photodide Cast | XA ndi XC: X Polalization Phokoso | |
| Xa: x-polalization protodiide sode |
1 Chisankho chimodzi chokha chidzasankhidwa pakati pakugwiritsa ntchito Controdiode kapena kugwiritsa ntchito moddulade. Ndikulimbikitsidwa kugwiritsa ntchito wowongolera mtondomodode yoyesera labu pazifukwa ziwiri. Choyamba, wowongolera Photodiode ali ndi mikhalidwe yotsimikizika. Kachiwiri, ndizosavuta kusintha kukula kwamphamvu. Ngati mukugwiritsa ntchito bondododioder's bolodiode, chonde onetsetsani kuti zotulukapo za Photoodiode ndizofanana ndi mphamvu.
Rofea optoectonics imapereka gawo la malonda a malonda a electro-opradetors, osenza, ample osewerera, amplical orkisiers, BVORD laser, laser ya laser, yowoneka bwino, driver driver driver, firmpulifar. Timaperekanso masinthidwe ambiri a makonda, monga 1 * 4 nsonga za VPI, ndi ma edra-tordurators, makamaka amagwiritsa ntchito mayunivesite ndi masitedwe.
Tikukhulupirira kuti malonda athu adzakhala othandiza kwa inu ndi kafukufuku wanu.
