Rof Bias Point Controller atomatik sarrafa son rai na lithium niobate MZ modulator
Siffar
Akwai hanyoyin aiki da yawa na son zuciya (Quad+↔Quad-, Min↔Max)
Serial sadarwa, tsara ta atomatik daidaitawa da kuma kulle maki son zuciya
Ƙwayoyin ƙarfe na ciki suna goyan bayan tsayin raƙuman ruwa iri-iri
Kunshin Module, adaftar wutar lantarki
Aikace-aikace
Sadarwar fiber na gani
Microwave photon
Aikace-aikacen haske mai juzu'i
Ayyuka
Hoto 1. Ƙungiya (ba tare da mai sarrafawa ba)
Hoto 2. QPSK Constellation (tare da mai sarrafawa
Hoto 3. QPSK-Ido samfurin
Hoto 5. 16-QAM Tsarin Taurari
Hoto 4. QPSK Spectrum
Hoto 6. 16-QAM Spectrum
Ƙayyadaddun bayanai
| Amagana | Min | Na al'ada | Max | Naúrar |
| Sigar gani | ||||
| Input Optical Power 1* | 0 | 13 | dBm | |
| Tsawon zangon aiki 2* | 780 | 1650 | nm | |
| Ƙwararren fiber na gani | FC/APC | |||
| Sigar lantarki | ||||
| Bias ƙarfin lantarki | -10 | 10 | V | |
| Canza rabon bacewa 3* | 20 | 25 | 50 | dB |
| Yanki-kulle | Tabbatacce ko Mara kyau | |||
| Yanayin kulle | Quad+ (Quad-) koMin(Max) | |||
| Zurfin daidaitawa (QUAD) | 1 | 2 | % | |
| Zurfin daidaitawa (Babu) | 0.1 | % | ||
| Mitar matukin jirgi (QUAD) | 1K | Hz | ||
| Mitar matukin jirgi (NULL) | 2K | Hz | ||
| Siga na al'ada | ||||
| Girma (tsawon× fadi× kauri) | 120×70×mm34 ku | |||
| Yanayin aiki | 0 - 70℃ | |||
Lura:
1* yana nufin shigarwar kewayon wutar lantarki zuwa module lokacin da fitarwar modulator yayi girma. Don ƙananan ikon sarrafawa na modulator tare da babban ɓarna, ya kamata a ƙara ƙarfin shigarwar yadda ya kamata; Tare da buƙatun shigar da wutar lantarki na musamman, zaku iya daidaita mahaɗar ciki da alamun samun mai ganowa, da fatan za a tuntuɓi tallace-tallace lokacin yin oda.
2 * Lokacin yin oda, da fatan za a ƙididdige tsawon tsayin aiki, wanda ke buƙatar haɓakawa gwargwadon tsayin aikin.
3* madaidaicin ɓarna kuma ya dogara da matakin ɓarna na madaidaicin madaidaicin kanta.
Girman zane (mm)
Bayanin oda
*Idan kuna da wasu buƙatu na musamman, tuntuɓi ma'aikatan tallace-tallacenmu
| ROF | ABC | Nau'in Modulator | XX | XX | XX |
| Modulun sarrafa ma'anar son zuciya ta atomatik | MZ---M-Zmai daidaitawa | Tsawon igiyoyin aiki: 15---1550nm 13---1310nm 10 - 1064 nm 08-850nm 07--780nm | Nau'in Fiber: S-- Fiber na gani guda ɗaya P - polarization mai kula da fiber | Ƙwararren fiber na gani: FA-FC/APC FP---FC/UPC |
Interface mai amfani
| Rukuni | Aiki | Bayani |
| Sake saiti | Saka jumper kuma cire bayan 1 seconds | Sake saita mai sarrafawa |
| Ƙarfi | Tushen wuta don mai sarrafa son zuciya | V- ya haɗu da mummunan lantarki na wutar lantarki |
| V+ yana haɗa ingantaccen lantarki na wutar lantarki | ||
| Tashar ta tsakiya tana haɗa tare da lantarki na ƙasa | ||
| Polar1 | PLRI: Saka ko cire mai tsalle | babu jumper: Yanayin mara kyau; tare da jumper: Yanayin kololuwa |
| PLRQ: Saka ko fitar da mai tsalle | babu jumper: Yanayin mara kyau; tare da jumper: Yanayin kololuwa | |
| PLRP: Saka ko cire mai tsalle | babu tsalle: yanayin Q+; tare da jumper: Q- yanayin | |
| LED | Kullum a kunne | Aiki a karkashin barga jihar |
| Kunnawa ko kashewa kowane 0.2s | Gudanar da bayanai da kuma neman wurin sarrafawa | |
| Kunnawa ko kashe-akan kowane 1s | Input Optical Power yayi rauni sosai | |
| Kunnawa ko kashe-a kowane 3s | Ƙarfin gani na shigarwa yana da ƙarfi sosai | |
| PD2 | Haɗa tare da photodiode | PD tashar jiragen ruwa ta haɗu da Cathode na photodiode |
| GND tashar jiragen ruwa tana haɗa Anode na photodiode | ||
| Bias Voltages | A, Ip: Bias ƙarfin lantarki don I hannu | Ip: Gefe mai kyau; A: Bangaranci ko ƙasa |
| Qn, Qp: Bias ƙarfin lantarki don Q hannu | Qp: Bangare mai kyau; Qn: Bangaranci ko ƙasa | |
| Pn, Pp: Bias ƙarfin lantarki don P hannu | Pp: Gefe mai kyau; Pn: Bangaranci ko ƙasa | |
| UART | Mai sarrafawa ta hanyar UART | 3.3: 3.3V tunani irin ƙarfin lantarki |
| GND: kasa | ||
| RX: Karɓi mai sarrafawa | ||
| TX: watsa mai sarrafawa |
1 Polar ya dogara da siginar RF na tsarin. Lokacin da babu siginar RF a cikin tsarin, iyakacin iyaka ya kamata ya zama tabbatacce. Lokacin da siginar RF yana da girman girma fiye da wani matakin, iyakacin duniya zai canza daga tabbatacce zuwa mara kyau. A wannan lokacin, Null point da Peak point za su canza tare da juna. Q+ da Q-point za su canza tare da juna.
kai tsaye ba tare da canza wuraren aiki ba.
2Zaɓuɓɓuka ɗaya ne kawai za a zaɓa tsakanin amfani da photodiode mai sarrafawa ko amfani da photodiode modulator. Ana ba da shawarar yin amfani da photodiode mai sarrafawa don gwaje-gwajen Lab saboda dalilai biyu. Da fari dai, photodiode mai sarrafawa ya tabbatar da halaye. Na biyu, yana da sauƙi don daidaita ƙarfin hasken shigarwar.Idan ana amfani da photodiode na ciki na modulator, da fatan za a tabbatar cewa abin da ake fitarwa na photodiode ya yi daidai da ƙarfin shigarwar.
Rofea Optoelectronics yana ba da layin samfurin kasuwanci na masu daidaitawa na Electro-optic, Modulators na lokaci, Intensity Modulator, Photodetectors, Laser haske kafofin, DFB Laser, Optical amplifiers, EDFA, SLD Laser, QPSK modulation, Pulse Laser, Haske mai gano haske, Daidaitaccen hoto, direban Laser , Fiber na gani amplifier, Na gani ikon mita, Broadband Laser, Tunable Laser, Optical ganowa, Laser diode direba, Fiber amplifier. Har ila yau, muna ba da wasu na'urori na musamman don keɓancewa, kamar 1 * 4 tsararrun lokaci masu daidaitawa, ultra-low Vpi, da ultra-high extinction rabo modulators, da farko ana amfani da su a jami'o'i da cibiyoyi.
Da fatan samfuranmu za su taimaka muku da bincikenku.
