Ultra compact dp-iq modulatrice ziboaas umugenzuzi wikora kubogama
Ibiranga
• icyarimwe itanga voltac ext byikora kuri voltage ya qualization ya IQ modulator
• Imiterere yigenga yigenga:
SSB, QPSK, QAM, OfDM yagenzuye.
• Gucomeka no gukina:
Nta gitabo cya Calibration ikenewe byose
• i, q amaboko: Controll kuri Peak na Null Modes High Kumurika: 50DB Max1
• P ukuboko: Controll kuri Q + na Q- Modes Ukuri: ± 2◦
• Umwirondoro muto: 40mm (w) × 29mm (d) × 8mm (h)
• Guhagarara cyane: Gushyira mubikorwa bya digitale byuzuye gukoresha:
• Gukora intoki hamwe na mini gusimbuka 2
Ibikorwa byoroshye kuri uem binyuze muri uart / io
• Uburyo bubiri bwo gutanga voltage bo muri bo
Gusaba
• linbo3 nandi masomo ya DP-IQ
• Gufata ibyemezo
1Ikigereranyo cyo kuzenguruka cyane biterwa kandi ntigishobora kurenza 1 sisitemu modulator ntarengwa yo kuzimangana.
2Igikorwa cya UART kirahari gusa kuri verisiyo imwe yumugenzuzi.
Imikorere
Igishushanyo 1. Inyenyeri (idafite umugenzuzi)
Igishushanyo cya 2. Inyenyeri ya QPSK (hamwe numugenzuzi
Igishushanyo cya 3. Igishushanyo cya QPSK
Igishushanyo cya 5. 16-qam conption
Igishushanyo cya 4. QPSK spectrum
Igishushanyo cya 6. CS-SSB
Ibisobanuro
| Ibipimo | Min | Ubwoko | Max | Igice |
| Imikorere | ||||
| I, q Intwaro zigenzurwaNull (byibuze)or Impinga (ntarengwa)ingingo | ||||
| Ikigereranyo | Mer1 | 50 | dB | |
| P ukuboko kugenzurwaQ + (Quadrey iburyo)or Q- (ibumoso bwa quadle)ingingo | ||||
| Ukuri kuri Quad | -2 | +2 | impamyabumenyi2 | |
| Igihe cyo guhagarika | 45 | 50 | 55 | s |
| Amashanyarazi | ||||
| Imbaraga nziza | +14.5 | +15 | +15.5 | V |
| Imbaraga nziza | 20 | 30 | mA | |
| Imbaraga mbi | -15.5 | -15 | -14.5 | V |
| Imbaraga mbi zubu | 8 | 15 | mA | |
| Ibisohoka voltage intera ya yi / yq / xi / xq | -14.5 | +14.5 | V | |
| Gusohoka voltage intera ya yp / xp | -13 | +13 | V | |
| Doire | 1%Vπ | V | ||
| Optique | ||||
| Injiza Imbaraga za Optique3 | -30 | -8 | dbm | |
| Innjiza | 1100 | 1650 | nm | |
1 Mer bivuga modulator ya modulatric yazimye. Ikigereranyo kizimangirwa cyagezweho ni ikigereranyo kizimangana cya Modulator cyerekanwe muri Modulator datasheet.
2RekaVπ kwerekana maltage ya boaga kuri 180◦ kandiVP vuga uburyo bwiza bwo kubogama ku maboko ya Quad.
3Nyamuneka menya ko ibyinjira bya optique bitavuga imbaraga za optique kuri politike yatoranijwe. Nimbaraga ntarengwa za optique modulator ishobora kohereza hanze kumugenzuzi mugihe imashini ya kubogama kuva-Vπ Kuri +Vπ .
Umukoresha Imigaragarire
Igishushanyo. Inteko
| Itsinda | Imikorere | Ibisobanuro |
| Kuruhuka | Shyiramo gusimbuka no gukuramo nyuma yisegonda 1 | Ongera usubize umugenzuzi |
| Imbaraga | Isoko Inkomoko yo kugenzura kubogama | V- ihuza electrode mbi yo gutanga amashanyarazi |
| V + ihuza electrode nziza yo gutanga amashanyarazi | ||
| Icyambu cyo hagati gihuza nubutaka electrode | ||
| Urt | Gukoresha umuyobozi ukoresheje Uart | 3.3: 3.3V Ibisobanuro |
| GND: ubutaka | ||
| RX: Kwakira Umugenzuzi | ||
| TX: Kohereza umugenzuzi | ||
| Iyobowe | Guhora kuri | Gukora munsi ya leta ihamye |
| O-Off cyangwa Kuri Kuri buri 0.2s | Gutunganya amakuru no gushakisha aho ugenzura | |
| Kuri cyangwa kuri buri 1 | Injiza imbaraga za optique nintege nke cyane | |
| Kuri off cyangwa kuri buri 3s | Injiza imbaraga za optique irakomeye cyane | |
| Polar1 | Xplri: Shyiramo cyangwa ukuremo gusimbuka | Nta gusimbuka: uburyo bull; Hamwe na Jumper: Uburyo bwa Peak |
| XPLRQ: Shyiramo cyangwa ukuremo gusimbuka | Nta gusimbuka: uburyo bull; Hamwe na Jumper: Uburyo bwa Peak | |
| Xplrp: Shyiramo cyangwa ukuremo gusimbuka | Nta gusimbuka: Q + Mode; hamwe na Jumper: Q- Mode | |
| Yplri: shyiramo cyangwa gukuramo gusimbuka | Nta gusimbuka: uburyo bull; Hamwe na Jumper: Uburyo bwa Peak | |
| YPLRQ: Shyiramo cyangwa ukuremo gusimbuka | Nta gusimbuka: uburyo bull; Hamwe na Jumper: Uburyo bwa Peak | |
| YPLRP: Shyiramo cyangwa ukuremo gusimbuka | Nta gusimbuka: Q + Mode; hamwe na Jumper: Q- Mode | |
| Kubogama | YQP, YQN: kubogama kuri y polarisation q ukuboko | Yqp: uruhande rwiza; YQN: uruhande rubi cyangwa hasi |
| Yip, Yin: kubogama kuri y polarisation i kuboko | Yip: uruhande rwiza; Yin: uruhande rubi cyangwa hasi | |
| Xqp, xqn: kubogama kuri x polarisation q ukuboko | Xqp: uruhande rwiza; Xqn: uruhande rubi cyangwa hasi | |
| XIP, Xin: kubogama kuri x polarisation i kuboko | XIP: uruhande rwiza; Xin: uruhande rubi cyangwa hasi | |
| YPN, YPN: kubogama kuri y polarisation p ukuboko | Ypp: uruhande rwiza; YPN: uruhande rubi cyangwa hasi | |
| XPN, XPN: kubogama kuri x polarisation p ukuboko | XPP: uruhande rwiza; XPN: uruhande rubi cyangwa hasi |
1 polari biterwa nubutumwa bwa rf. Iyo nta kimenyetso cya RF muri sisitemu, polar igomba kuba nziza. Iyo ikimenyetso cya RF gifite akamaro kirenze urwego runaka, Polar izahinduka kuva nziza mubi. Muri iki gihe, bidafite ishingiro na peak ingingo bizahinduka hamwe. Q + Ingingo na Q- Ingingo bizahinduka hamwe. Polar Hindura Gushoboza Umukoresha Guhindura
Polar mu buryo butaziguye udahinduye ibintu.
| Itsinda | Imikorere | Ibisobanuro |
| PD1 | NC: Ntabwo ihujwe | |
| Ya: y-polaririodiode anode | Ya na yc: y polarisation ibitekerezo bya fotocurred | |
| Yc: y-polarisation Photodiode Cathode | ||
| GND: ubutaka | ||
| Xc: x-polarisation Photodiode Cathode | Xa na xc: x polarisation ibitekerezo bya fotocurrent | |
| Xa: X-Polarisiode Antode |
1 Amahitamo imwe gusa azatorwa hagati yo kugenzura umugenzuzi cyangwa gukoresha modulator ifoto. Birasabwa gukoresha umugenzuzi Photodiode kubihugu byinshi bya laboratoire kubwimpamvu ebyiri. Ubwa mbere, umugenzuzi Photodiode yashyize imico. Icya kabiri, biroroshye guhindura urumuri rwinjiza. Niba ukoresheje padulatriode yimbere, nyamuneka urebe neza ko ibisohoka byubu foto bingana cyane kugirango ubone imbaraga.
Rofea Optoelectronics itanga umurongo wibicuruzwa bya Eledulator yubucuruzi laser, tunable laser, deptrique detector, umushoferi wa diode ya laser, amplifier ya fibre. Dutanga kandi modulatoriya gake cyane yo kwihitiramo, nka modulatori ya 1 * 4 umurongo wa modulator, Ultra-Lower Modulator ya MPI, kandi ultra-yo hejuru ya modulator, cyane cyane ikoreshwa muri kaminuza n'ibigo.
Twizere ko ibicuruzwa byacu bizagufasha nubushakashatsi bwawe.
