Rof Electro-optic modulator 850 nm electro optic intensity modulator 10G
Siffar
Asarar ƙarancin shigarwa
Ƙananan rabin ƙarfin lantarki
Babban kwanciyar hankali
Aikace-aikace
Tsarin sadarwa na gani sararin samaniya
Cesium atomic lokaci tushe
Pulse janareta
Quantum Optics
Ayyuka
Matsakaicin lalatawar DC
A cikin wannan gwaji, ba a yi amfani da siginonin RF akan tsarin ba. An auna tsaftataccen extinciton DC.
1. Hoto na 5 yana nuna ikon gani na fitarwa na modulator, lokacin da mai sarrafa na'urar ke sarrafawa a wurin Peak. Yana nuna 3.71dBm a cikin zane.
2. Hoto na 6 yana nuna ikon gani na fitarwa na modulator, lokacin da aka sarrafa na'urar motsi a Null point. Yana nuna -46.73dBm a cikin zane. A cikin gwaji na ainihi, ƙimar ta bambanta a kusa da -47dBm; kuma -46.73 yana da tsayayye darajar.
3. Saboda haka, ma'auni na barga DC da aka auna shine 50.4dB.
Abubuwan bukatu don babban rabo na ɓarna
1. System modulator dole ne ya sami babban rabo na ɓarna. Halayen tsarin modulator ya yanke shawarar iyakar ƙarewar da za a iya samu.
2. Za a kula da hasken shigar da na'ura mai daidaitawa. Modulators suna kula da polarization. Matsakaicin da ya dace zai iya inganta ƙimar bacewa sama da 10dB. A cikin gwaje-gwajen lab, yawanci ana buƙatar mai sarrafa polarization.
3. Masu kula da son zuciya daidai. A cikin gwajin rabonmu na karewa na DC, an cimma rabon bacewar 50.4dB. Yayin da takardar bayanan na'ura mai haɓakawa kawai ke lissafin 40dB. Dalilin wannan haɓakawa shine cewa wasu na'urori masu daidaitawa suna tafiya da sauri. Rofea R-BC-KOWANE masu kula da son zuciya suna sabunta ƙarfin wutar lantarki kowane daƙiƙa 1 don tabbatar da amsa mai sauri.
Ƙayyadaddun bayanai
| Siga | Alama | Min | Buga | Max | Naúrar | ||||
| Siffofin gani | |||||||||
| Aikitsawon zango | l | 830 | 850 | 870 | nm | ||||
| Asarar shigarwa | IL | 4.5 | 5 | dB | |||||
| Asarar dawowar gani | ORL | -45 | dB | ||||||
| Canja rabon ɓarna @DC | ER@DC | 20 | 23 | dB | |||||
| Ragewar ɓarna mai ƙarfi | DER | 13 | dB | ||||||
| Fiber na gani | Shigarwatashar jiragen ruwa | PM780fiber (125/250 μm) | |||||||
| fitarwatashar jiragen ruwa | PM780fiber (125/250 μm) | ||||||||
| Ƙwararren fiber na gani | FC/PC, FC/APC ko Customization | ||||||||
| Sigar lantarki | |||||||||
| Aikibandwidth(-3dB) | S21 | 10 | 12 | GHz | |||||
| Rabin igiyar wutar lantarki Vpi | RF | @1KHz |
| 2.5 | 3 | V | |||
| Bias | @1KHz |
| 3 | 4 | V | ||||
| Lantarkialmayar da hasara | S11 | -12 | -10 | dB | |||||
| Input impedance | RF | ZRF | 50 | W | |||||
| son zuciya | ZBIAS | 1M | W | ||||||
| Wutar lantarki | SMA(f) | ||||||||
Iyakance Yanayi
| Siga | Alama | Naúrar | Min | Buga | Max |
| Input na gani ikon @850nm | Pin, Max | dBm | 10 | ||
| Input RF ikon | dBm | 28 | |||
| bias ƙarfin lantarki | Vbias | V | -15 | 15 | |
| Aikizafin jiki | Sama | ℃ | -10 | 60 | |
| Yanayin ajiya | Tst | ℃ | -40 | 85 | |
| Danshi | RH | % | 5 | 90 |
Halayen lankwasa
bayanin odar:
| Rof | AM | XX | XXG | XX | XX | XX |
| Nau'in: AM---ƘarfiModulator | Tsawon tsayi: 07--780nm 10---1060nm 13---1310nm 15---1550nm | Bandwidth: 10GHz 20GHz 40GHz 50GHz
| Kula da PD: PD--- Tare da PD | Nau'in Fiber In-Out: PP---PM/PM
| Mai haɗin gani: FA---FC/APC FP---FC/PC SP---Customization |
don Allah a tuntube ni idan kuna da buƙatu ta musamman
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.