Mea Hoʻokele Bias Modulator DP-IQ Ultra Compact Mea Hoʻokele Bias Aunoa
Hiʻona
•Hāʻawi pū i ʻeono mau volta bias aunoa no nā modulators Dual Polarization IQ
•Kūʻokoʻa ke ʻano modulation:
Ua hōʻoia ʻia ʻo SSB, QPSK, QAM, OFDM.
•Plug a Pāʻani:
ʻAʻohe pono o ka hoʻoponopono lima ʻana. ʻAkomi nā mea āpau.
•I, Q lima: kaohi ma nā ʻano Peak a me Null Laki hoʻopau kiʻekiʻe:50dB max1
•P lima: kaohi ma nā ʻano Q+ a me Q- Pololei: ± 2◦
•ʻIke haʻahaʻa: 40mm(W) × 29mm(D) × 8mm(H)
•Kūpaʻa kiʻekiʻe: hoʻokō kikohoʻe piha Maʻalahi e hoʻohana:
• Hana lima me ka jumper mini 2
Nā hana OEM maʻalahi ma o UART / IO
•ʻElua mau ʻano e hāʻawi i nā volta bias: a. Mana Bias Automatic b. Volta bias i wehewehe ʻia e ka mea hoʻohana
Noi
•LiNbO3 a me nā modulators DP-IQ ʻē aʻe
•Hoʻoili kūlike
1ʻO ka lakio hoʻopau kiʻekiʻe loa e hilinaʻi ʻia ana a ʻaʻole hiki ke ʻoi aku ma mua o 1 ka lakio hoʻopau kiʻekiʻe loa o ka modulator ʻōnaehana.
2Loaʻa wale ka hana UART ma kekahi mana o ka mea hoʻokele.
Hana
Kiʻi 1. Hōkū (me ka ʻole o ka mea hoʻokele)
Kiʻi 2. Hōkū QPSK (me ka mea hoʻokele
Kiʻi 3. ʻAno QPSK-Eye
Kiʻi 5. ʻAno hoʻohālikelike o ka hui hōkū 16-QAM
Kiʻi 4. QPSK Spectrum
Kiʻi 6. CS-SSB Spectrum
Nā kikoʻī
| Palena | Min | ʻAno maʻamau | Max | ʻĀpana |
| Hana Mana | ||||
| Ua hoʻomalu ʻia nā lima I, Q ma lunaʻAʻohe (Liʻiliʻi loa)or Kiʻekiʻe (Ma luna loa)kiko | ||||
| Lākiō make | MER1 | 50 | dB | |
| Hoʻomalu ʻia ka lima P ma lunaQ+ (ʻaoʻao ʻākau)or Q-( ʻāpana hema)kiko | ||||
| Pololei ma Quad | −2 | +2 | kekelē2 | |
| Ka manawa hoʻopaʻa | 45 | 50 | 55 | s |
| Uila | ||||
| Voltage mana maikaʻi | +14.5 | +15 | +15.5 | V |
| Mana uila maikaʻi | 20 | 30 | mA | |
| Ka uila mana maikaʻi ʻole | -15.5 | -15 | -14.5 | V |
| Au mana maikaʻi ʻole | 8 | 15 | mA | |
| Ka laulā uila hoʻopuka o YI/YQ/XI/XQ | -14.5 | +14.5 | V | |
| Ka laulā uila hoʻopuka o YP/XP | -13 | +13 | V | |
| Ka nui o ka dither | 1%Vπ | V | ||
| ʻIke maka | ||||
| Mana ʻike hoʻokomo3 | -30 | -8 | dBm | |
| Ka nalu hoʻokomo | 1100 | 1650 | nm | |
ʻO 1 MER e pili ana i ka intrinsic Modulator Extinction Ratio. ʻO ka lakio extinction i loaʻa ʻo ia ka lakio extinction o ka modulator i kuhikuhi ʻia ma ka modulator datasheet.
2E ʻaeVπ e hōʻike i ka volta bias ma 180◦ a meVP e hōʻike i ke anakahi uila bias i hoʻonohonoho pono ʻia ma nā kiko Quad.
3E ʻoluʻolu e hoʻomaopopo ʻia ʻaʻole pili ka mana optical hoʻokomo i ka mana optical ma ke kiko bias i koho ʻia. ʻO ia ka mana optical kiʻekiʻe loa e hiki ai i ka modulator ke hoʻokuʻu aku i ka mea hoʻokele ke pae ka volta bias mai−Vπ i +Vπ .
ʻIkepili Mea Hoʻohana
Kiʻi 5. ʻAhahui
| Pūʻulu | Hana | Wehewehena |
| Hoʻomaha | E hoʻokomo i ka jumper a huki i waho ma hope o 1 kekona | E hoʻihoʻi i ka mea hoʻokele |
| Mana | Puna mana no ka mea hoʻokele bias | Hoʻohui ʻo V- i ka electrode maikaʻi ʻole o ka lako mana |
| Hoʻohui ʻo V+ i ka electrode maikaʻi o ka lako mana | ||
| Hoʻohui ka puka waena me ka electrode honua | ||
| UART | E hoʻokele i ka mea hoʻokele ma o UART | 3.3: 3.3V voltage kuhikuhi |
| GND: Honua | ||
| RX: Loaʻa o ka mea hoʻokele | ||
| TX: Hoʻouna o ka mea hoʻokele | ||
| LED | Hoʻomau mau | Ke hana nei ma lalo o ke kūlana paʻa |
| Hoʻā-pau a pio paha i kēlā me kēia 0.2s | Ke hana ʻana i ka ʻikepili a me ka ʻimi ʻana i kahi kaohi | |
| Hoʻā-pau a pio paha i kēlā me kēia 1 kekona | Ua nāwaliwali loa ka mana optic input | |
| Hoʻā-pau a pio paha i kēlā me kēia 3 kekona | Ua ikaika loa ka mana optic input | |
| Polar1 | XPLRI: E hoʻokomo a huki paha i waho i ka jumper | ʻaʻohe mea lele: ʻAno null; me ka mea lele: ʻAno peak |
| XPLRQ: E hoʻokomo a huki paha i waho i ka jumper | ʻaʻohe mea lele: ʻAno null; me ka mea lele: ʻAno peak | |
| XPLRP: E hoʻokomo a huki paha i waho i ka jumper | ʻaʻohe mea lele: ʻano Q+; me ka mea lele: ʻano Q- | |
| YPLRI: E hoʻokomo a huki paha i waho i ka jumper | ʻaʻohe mea lele: ʻAno null; me ka mea lele: ʻAno peak | |
| YPLRQ: E hoʻokomo a huki paha i waho i ka jumper | ʻaʻohe mea lele: ʻAno null; me ka mea lele: ʻAno peak | |
| YPLRP: E hoʻokomo a huki paha i waho i ka jumper | ʻaʻohe mea lele: ʻano Q+; me ka mea lele: ʻano Q- | |
| Nā Volta Bias | YQp, YQn: Pākuʻi no ka lima Q polarization Y | YQp: ʻAoʻao maikaʻi; YQn: ʻAoʻao maikaʻi ʻole a honua paha |
| YIp, YIn: Bias no ka lima polarization Y I | YIp: ʻAoʻao maikaʻi; YIn: ʻAoʻao maikaʻi ʻole a honua paha | |
| XQp, XQn: Pākuʻi no ka polarization X Q lima | XQp: ʻAoʻao maikaʻi; XQn: ʻAoʻao maikaʻi ʻole a honua paha | |
| XIp, XIn: Bias no ka lima polarization X I | XIp: ʻAoʻao maikaʻi; XIn: ʻAoʻao maikaʻi ʻole a honua paha | |
| YPp, YPn: Pākuʻi no ka lima polarization Y P | YPp: ʻAoʻao maikaʻi; YPn: ʻAoʻao maikaʻi ʻole a honua paha | |
| XPp, XPn: Bias no ka X polarization P lima | XPp: ʻAoʻao maikaʻi; XPn: ʻAoʻao maikaʻi ʻole a honua paha |
1 Pili ka Polar i ka hōʻailona RF o ka ʻōnaehana. Ke ʻole ka hōʻailona RF i loko o ka ʻōnaehana, pono ka polar e maikaʻi. Ke ʻoi aku ka nui o ka amplitude o ka hōʻailona RF ma mua o kekahi pae, e loli ka polar mai ka maikaʻi a i ka maikaʻi ʻole. I kēia manawa, e hoʻololi pū kekahi i kekahi i ka Null point a me ka Peak point. E hoʻololi pū kekahi i kekahi i ka Q+ point a me ka Q- point. Hiki i ka mea hoʻololi Polar ke hoʻololi i ka
polar pololei me ka ʻole o ka hoʻololi ʻana i nā kiko hana.
| Pūʻulu | Hana | Wehewehena |
| PD1 | NC: ʻAʻole i pili | |
| YA: Y-polarization photodiode Anode | YA a me YC: Manaʻo hoʻihoʻi photocurrent polarization Y | |
| YC: Cathode photodiode polarization Y | ||
| GND: Honua | ||
| XC: X-polarization photodiode Cathode | XA a me XC: Manaʻo hoʻihoʻi photocurrent polarization X | |
| XA: X-polarization photodiode Anode |
1 Hoʻokahi wale nō koho e koho ʻia ma waena o ka hoʻohana ʻana i ka photodiode hoʻokele a i ʻole ka hoʻohana ʻana i ka photodiode modulator. Manaʻo ʻia e hoʻohana i ka photodiode hoʻokele no nā hoʻokolohua Lab no ʻelua mau kumu. ʻO ka mea mua, ua hōʻoia ka photodiode hoʻokele i nā ʻano maikaʻi. ʻO ka lua, ʻoi aku ka maʻalahi o ka hoʻoponopono ʻana i ka ikaika o ke kukui hoʻokomo. Inā e hoʻohana ana i ka photodiode kūloko o ka modulator, e ʻoluʻolu e hōʻoia i ka kūlike o ke au puka o ka photodiode me ka mana hoʻokomo.
Hāʻawi ʻo Rofea Optoelectronics i kahi laina huahana o nā modulators Electro-optic kalepa, nā modulators Phase, Intensity modulator, Photodetectors, Laser light sources, DFB lasers, Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced photodetector, Laser driver, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. Hāʻawi pū mākou i nā modulators kikoʻī he nui no ka hoʻopilikino ʻana, e like me 1 * 4 array phase modulators, ultra-low Vpi, a me nā modulators ratio extinction ultra-high, i hoʻohana nui ʻia ma nā kulanui a me nā ʻoihana.
Manaʻolana e kōkua kā mākou huahana iā ʻoe a me kāu noiʻi.
