Mai Kula da Bias na DP-IQ Mai Sauƙi Mai Sauƙi Mai Kula da Bias na atomatik
Fasali
• A lokaci guda yana samar da ƙarfin lantarki guda shida na atomatik don masu daidaita IQ na Dual Polarization
• Tsarin daidaitawa ba tare da la'akari da tsarin daidaitawa ba:
An tabbatar da SSB, QPSK, QAM, da OFDM.
• Toshewa da Kunnawa:
Babu buƙatar daidaita hannu. Komai ta atomatik
•Hannun I, Q: sarrafawa akan yanayin Peak da Null Babban rabon ƙarewa: 50dB max1
•Hannun P: iko akan yanayin Q+ da Q Daidaito: ± 2◦
•Ƙaramin bayanin martaba: 40mm(W) × 29mm(D) × 8mm(H)
• Babban kwanciyar hankali: aiwatar da cikakken dijital Sauƙin amfani:
• Aiki da hannu tare da ƙaramin jumper 2
Ayyukan OEM masu sassauƙa ta hanyar UART / IO
• Hanyoyi biyu don samar da ƙarfin lantarki na bias: a. Sarrafa Bias ta atomatik b. Ƙarfin lantarki na bias da aka ƙayyade ta mai amfani
Aikace-aikace
• LiNbO3 da sauran masu daidaita DP-IQ
• Watsawa Mai Daidaito
1Mafi girman rabon ƙarewa ya dogara ne akan kuma ba zai iya wuce 1 matsakaicin rabon ƙarewa na tsarin modulator ba.
2Aikin UART yana samuwa ne kawai akan wasu nau'ikan na'urar sarrafawa.
Aiki
Hoto na 1. Taurari (ba tare da mai sarrafawa ba)
Hoto na 2. Ƙwallon Taurari na QPSK (tare da mai sarrafawa)
Hoto na 3. Tsarin ido na QPSK
Hoto na 5. Tsarin taurarin 16-QAM
Hoto na 4. Bakan QPSK
Hoto na 6. Bakan CS-SSB
Bayani dalla-dalla
| Sigogi | Minti | Nau'i | Max | Naúrar |
| Aikin Gudanarwa | ||||
| Ana sarrafa makamai na I da Q akanBabu (Mafi ƙaranci)or Kololuwa (Mafi girma)wuri | ||||
| Rabon ƙarewa | MER1 | 50 | dB | |
| Ana sarrafa hannun P akanQ+(quadrature na dama)or Q-( kwata na hagu)wuri | ||||
| Daidaito a Quad | −2 | +2 | digiri2 | |
| Lokacin daidaitawa | 45 | 50 | 55 | s |
| Lantarki | ||||
| Ƙarfin wutar lantarki mai kyau | +14.5 | +15 | +15.5 | V |
| Wutar lantarki mai kyau | 20 | 30 | mA | |
| Ƙarfin wutar lantarki mara kyau | -15.5 | -15 | -14.5 | V |
| Wutar lantarki mara kyau | 8 | 15 | mA | |
| Tsarin ƙarfin fitarwa na YI/YQ/XI/XQ | -14.5 | +14.5 | V | |
| Tsarin ƙarfin fitarwa na YP/XP | -13 | +13 | V | |
| Girman Dither | 1%Vπ | V | ||
| Na gani | ||||
| Ikon gani na shigarwa3 | -30 | -8 | dBm | |
| Tsawon shigarwa | 1100 | 1650 | nm | |
1 MER yana nufin Rabon Ƙarewar Modulator. Rabon ƙarewa da aka samu yawanci shine rabon ƙarewa na modulator da aka ƙayyade a cikin takardar bayanai na modulator.
2BariVπ nuna ƙarfin lantarki na bias a 180◦ kumaVP nuna mafi kyawun ƙarfin lantarki na bias a maki Quad.
3A lura cewa ƙarfin gani na shigarwa ba ya nufin ƙarfin gani a wurin da aka zaɓa na bias. Ita ce matsakaicin ƙarfin gani da modulator zai iya fitarwa zuwa ga mai sarrafawa lokacin da ƙarfin bias ya kama daga−Vπ zuwa +Vπ .
Tsarin Mai Amfani
Hoto na 5. Haɗawa
| Rukuni | Aiki | Bayani |
| Hutu | Saka jumper sannan ka cire bayan daƙiƙa 1 | Sake saita mai sarrafawa |
| Ƙarfi | Tushen wutar lantarki don mai sarrafa son rai | V- yana haɗa wutar lantarki mara kyau ta hanyar lantarki |
| V+ yana haɗa wutar lantarki mai kyau ta wutar lantarki | ||
| Tashar jiragen ruwa ta tsakiya tana haɗuwa da na'urar lantarki ta ƙasa | ||
| UART | Gudanar da na'urar ta hanyar UART | 3.3: Ƙarfin wutar lantarki na 3.3V |
| GND: Ƙasa | ||
| RX: Karɓar mai sarrafawa | ||
| TX: Watsawa na mai sarrafawa | ||
| LED | Kullum yana kan aiki | Aiki a ƙarƙashin yanayin kwanciyar hankali |
| Kunnawa ko kashewa a kowane 0.2s | Sarrafa bayanai da kuma neman wurin sarrafawa | |
| Kunnawa ko kashewa a kowane 1s | Ikon shigarwa na gani yana da rauni sosai | |
| Kunnawa ko kashewa a kowane sa'o'i 3 | Ikon gani na shigarwa yana da ƙarfi sosai | |
| Polar1 | XPLRI: Saka ko cire jumper ɗin | babu jumper: Yanayin mara kyau; tare da jumper: Yanayin kololuwa |
| XPLRQ: Saka ko cire jumper ɗin | babu jumper: Yanayin mara kyau; tare da jumper: Yanayin kololuwa | |
| XPLRP: Saka ko cire jumper ɗin | babu jumper: Yanayin Q+; tare da jumper: Yanayin Q- | |
| YPLRI: Saka ko cire jumper ɗin | babu jumper: Yanayin mara kyau; tare da jumper: Yanayin kololuwa | |
| YPLRQ: Saka ko cire jumper ɗin | babu jumper: Yanayin mara kyau; tare da jumper: Yanayin kololuwa | |
| YPLRP: Saka ko cire jumper ɗin | babu jumper: Yanayin Q+; tare da jumper: Yanayin Q- | |
| Ƙarfin wutar lantarki na Bias | YQp, YQn: Ƙarfin Q na rarraba Y | YQp: Gefen da ya dace; YQn: Gefen da ya dace ko ƙasa mara kyau |
| YIp, YIn: Son zuciya ga rabuwar Y I hannu | YIp: Gefen da ya dace; YIn: Gefen da ya dace ko ƙasa mara kyau | |
| XQp, XQn: Halayyar Q ta hanyar rarraba X | XQp: Gefen da ya dace; XQn: Gefen da ya dace ko ƙasa mara kyau | |
| Xip, XIn: Son zuciya ga rabuwar X da hannu I | Xip: Gefen da ke da kyau; XIn: Gefen da ke da kyau ko ƙasa | |
| YPp, YPn: Son zuciya ga rabuwar Y hannun P | YPp: Gefen da ya dace; YPn: Gefen da ya dace ko ƙasa mara kyau | |
| XPp, XPn: Bias ga rarrabuwar X P hannu | XPp: Gefen da ya dace; XPn: Gefen da ya dace ko ƙasa mara kyau |
1 Polar ya dogara da siginar RF ta tsarin. Idan babu siginar RF a cikin tsarin, polar ya kamata ya zama mai kyau. Lokacin da siginar RF ta fi wani matakin girma, polar zai canza daga positive zuwa negative. A wannan lokacin, Null point da Peak point za su canza tare da juna. Q+ point da Q- point suma za su canza tare da juna. Polar Switch yana bawa mai amfani damar canza polar.
polar kai tsaye ba tare da canza wuraren aiki ba.
| Rukuni | Aiki | Bayani |
| PD1 | NC: Ba a haɗa ba | |
| YA: Y-polarization photodiode Anode | YA da YC: Ra'ayoyin hasken rana na Y na polarization | |
| YC: Cathode na photodiode na Y-polarization | ||
| GND: Ƙasa | ||
| XC: Cathode na photodiode na X-polarization | XA da XC: Ra'ayoyin hoto na yanzu na X polarization | |
| XA: Hoton X-polarization Anode |
1 Za a zaɓi zaɓi ɗaya kawai tsakanin amfani da photodiode mai sarrafawa ko amfani da modulator photodiode. Ana ba da shawarar amfani da photodiode mai sarrafawa don gwaje-gwajen Lab saboda dalilai biyu. Da farko, photodiode mai sarrafawa ya tabbatar da inganci. Na biyu, yana da sauƙi a daidaita ƙarfin hasken shigarwa. Idan ana amfani da photodiode na ciki na modulator, don Allah a tabbatar cewa fitowar hasken photodiode ya yi daidai da ƙarfin shigarwa.
Rofea Optoelectronics tana ba da layin samfuran na'urorin lantarki na lantarki na kasuwanci, masu daidaita yanayin aiki, masu daidaita yanayin aiki, masu gano haske, tushen hasken Laser, masu auna hasken DFB, masu ƙara haske na gani, EDFA, laser SLD, tsarin QPSK, na'urar gano haske, na'urar gano haske mai daidaitawa, mai auna hasken Laser, mai ƙara haske na fiber, na'urar auna wutar lantarki ta Optical, na'urar auna wutar lantarki ta Optical, na'urar gano haske ta Broadband, na'urar gano haske ta Optical, na'urar gano haske ta Optical, na'urar gano haske ta Laser, na'urar gano haske ta Laser, na'urar gano haske ta Laser, na'urar gano haske ta Laser, na'urar gano haske ta Laser, na'urar gano haske ta Laser, na'urar gano haske ta Laser, na'urar gano haske ta Laser, na'urar auna haske ta Laser, na'urar auna haske ta Laser, na'urar auna haske ta fiber. Muna kuma samar da na'urori masu auna haske da yawa don keɓancewa, kamar na'urorin auna haske na 1*4, na'urorin auna haske na Vpi masu ƙarancin ƙarfi, da na'urorin auna haske na ultra-high, waɗanda galibi ana amfani da su a jami'o'i da cibiyoyi.
Da fatan kayayyakinmu za su taimaka muku da kuma bincikenku.
