Rof Bias Point Controller otometi fa'aituau fa'aituau module o lithium niobate MZ modulator
Fa'aaliga
E tele faiga fa'aituau o lo'o avanoa (Quad+↔Quad-, Min↔Max)
Feso'ota'iga fa'asologa, fa'apolokalame fa'alogo lelei ma loka fa'aituau
E lagolagoina e fa'alava i totonu le tele o galu eseese
Paket module, fa'apipi'i sapalai eletise
Fa'atatauga
Feso'ota'iga alava mata
Photon microwave
Fa'aaogāga mama fa'atosina
Fa'atinoga
Ata 1. Fa'aputuga Fetu (e aunoa ma le pule)
Ata 2. Fa'aputuga o QPSK (fa'atasi ai ma le pule
Ata 3. QPSK-Malamalama mata
Ata 5. 16-QAM Fa'asologa o fetu
Ata 4. QPSK Alaleo
Ata 6. 16-QAM Alaleo
Fa'amatalaga
| Atulafono | Min | masani | Max | Vaega |
| Fa'ailoga mata | ||||
| Malosi fa'aogaina 1* | 0 | 13 | dBm | |
| Galulue umi 2* | 780 | 1650 | nm | |
| Optical fiber interface | FC/APC | |||
| Para'a eletise | ||||
| Fa'aituau voltage | -10 | 10 | V | |
| Suia le fua faatatau fa'aumatia 3* | 20 | 25 | 50 | dB |
| Itulagi loka-faiga | Lelei pe Leaga | |||
| Faiga loka | Quad+ (Quad-) poʻoMin(Max) | |||
| Le loloto o suiga (QUAD) | 1 | 2 | % | |
| Le loloto o suiga (Null) | 0.1 | % | ||
| Fa'ata'ita'iga masani (QUAD) | 1K | Hz | ||
| Fa'ata'ita'iga masani (NULL) | 2K | Hz | ||
| Fa'ailoga masani | ||||
| Fua (umi× lautele× mafiafia) | 120×70×34 mm | |||
| O le vevela o galuega | 0 - 70℃ | |||
Fa'aaliga:
1* e fa'atatau i le fa'aogaina o le eletise i le module pe a maualuga le gaosiga o le modulator. Mo le maualalo o le pulea o le modulator ma le maualuga o le faʻaumatia, o le mana faʻaoga e tatau ona faʻaleleia lelei; Fa'atasi ai ma mana'oga fa'apitoa e tu'uina atu, e mafai ona e fetu'una'i le fa'aulufale i totonu ma fa'ailoga maua, fa'amolemole fa'afeso'ota'i fa'atau pe a tu'u ni oka.
2 * Pe a tuʻuina se faʻatonuga, faʻamolemole faʻamaonia le galu galue, lea e manaʻomia ona faʻaleleia e tusa ai ma le galu galue.
3* fesuia'i fa'aumatia fua fa'atatau e fa'alagolago fo'i ile suiga ole fua fa'atatau ole suiga ole modulator lava ia.
Tala tetele (mm)
Fa'amatalaga oka
* Afai ei ai ni au manaʻoga faʻapitoa, faʻamolemole faʻafesoʻotaʻi le matou aufaigaluega faʻatau
| ROF | ABC | Ituaiga Modulator | XX | XX | XX |
| Fa'aituau fa'aituau fa'a'au'au fa'atonu fa'atonu | MZ---M-Zmodulator | Galulue umi: 15---1550nm 13---1310nm 10---1064nm 08---850nm 07---780nm | Ituaiga alava: S-- Faiga e tasi alava mata P - polarization-tausia alava | Fa'aoga alava mata: FA—FC/APC FP---FC/UPC |
Fa'aoga Fa'aoga
| Vaega | Fa'agaioiga | Fa'amatalaga |
| Toe setiina | Fa'aofi le osooso ma toso i fafo pe a uma le 1 sekone | Toe seti le pule |
| Malosiaga | Punavai mo le pule fa'aituau | V- fa'afeso'ota'i le eletise leaga o le eletise |
| V + faʻafesoʻotaʻi le eletise lelei o le eletise | ||
| O le taulaga ogatotonu e fesoʻotaʻi ma le eletise eleele | ||
| Polar1 | PLRI: Faaofi pe toso i fafo le osooso | leai se osooso: Null mode; fa'atasi ai ma le osooso: Tulaga maualuga |
| PLRQ: Fa'aofi pe toso ese le osooso | leai se osooso: Null mode; fa'atasi ai ma le osooso: Tulaga maualuga | |
| PLRP: Fa'aofi pe toso ese le osooso | leai se osooso: Q+ mode; ma le osooso: Q- faiga | |
| LED | Fa'aauau pea | Galue i lalo ole tulaga mautu |
| On-off po'o-off-on ta'i 0.2s | Fa'agaioiina o fa'amaumauga ma su'esu'e le nofoaga e fa'atonutonu ai | |
| On-off po'o-off-on ta'i 1s | E vaivai tele le mana fa'aoga opitika | |
| On-off po'o-off-on ta'i 3s | E malosi tele le mana fa'apipi'i | |
| PD2 | Fesootai ma le photodiode | PD uafu faʻafesoʻotaʻi le Cathode o le photodiode |
| GND uafu fa'afeso'ota'i le Anode o le photodiode | ||
| Vaita'i Voltages | I totonu, Ip: Bias voltage mo I lima | Ip: Itu lelei; I: Itu leaga po'o eleele |
| Qn, Qp: Fa'aituau voltage mo Q lima | Qp: Itu lelei; Qn: Itu le lelei po'o le eleele | |
| Pn, Pp: Fa'aituau voltage mo P lima | Pp: Itu lelei; Pn: Itu leaga po'o eleele | |
| UART | Fa'atino le pule e ala i le UART | 3.3: 3.3V faasinomaga voltage |
| GND: Eleele | ||
| RX: Maua le pule | ||
| TX: Tuuina atu o le pule |
1 Polar e fa'alagolago ile fa'ailoga RF system. Afai e leai se faʻailoga RF i le faiga, e tatau ona lelei le polar. A faʻaalia le faʻailoga RF e sili atu nai lo se tulaga, o le polar o le a suia mai le lelei i le leaga. I le taimi nei, o le Null point ma le Peak point o le a fesuiai le tasi i le isi. Q + point ma Q-point o le a fesuiai le tasi ma le isi. Polar switch e mafai ai e le tagata ona suia le polar
tuusao e aunoa ma le suia o vaega o galuega.
2Na'o le tasi le filifiliga e tatau ona filifilia i le va o le fa'aogaina o le photodiode pule po'o le fa'aogaina o le photodiode modulator. E fautuaina le fa'aogaina o le photodiode e pulea mo su'esu'ega a le Lab mo mafuaaga e lua. Muamua, o le pule o le photodiode ua faʻamautinoa uiga lelei. Lona lua, e sili atu ona faigofie le fetuutuunai o le malamalama i totonu intensity.If faʻaaogaina le photodiode totonu o le modulator, faamolemole ia mautinoa o le gaosiga o loʻo i ai nei o le photodiode e matua faʻatusatusa i le mana faʻaoga.
Rofea Optoelectronics ofo atu se laina oloa o pisinisi Electro-optic modulators, Phase modulators, Intensity modulator, Photodetectors, Laser moli puna, DFB lasers, Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Paleni photodetector, avetaavale Laser , Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode avetaʻavale, Fiber amplifier. Matou te tuʻuina atu foʻi le tele o modulators faʻapitoa mo faʻasalalauga, e pei o le 1 * 4 array phase modulators, ultra-low Vpi, ma le ultra-high extinction ratio modulators, faʻaaoga muamua i iunivesite ma inisitituti.
Faamoemoe o le a fesoasoani a matou oloa ia te oe ma au suʻesuʻega.
