Rof Bias Point Controller module igenzura bias ikora ya modulator ya lithium niobate MZ
Ikiranga
Hari uburyo bwinshi bwo gukoresha bias (Quad+)↔Inshuro enye, Ntoya↔Ibirenzeho)
Itumanaho ryihuse, gutunganya neza byikora kandi bigafunga ingingo zifunganye
Ibikoresho by'imbere bishyigikira uburebure butandukanye bw'urumuri
Pake ya module, amashanyarazi ya adaptateri
Porogaramu
Itumanaho rya fibre optique
Foton ya mikoroonde
Gukoresha urumuri rushyushye
Imikorere
Ishusho ya 1. Itsinda ry'inyenyeri (ridafite umugenzuzi)
Ishusho ya 2. Itsinda rya QPSK (rifite umugenzuzi
Ishusho ya 3. Imiterere ya QPSK-Ijisho
Ishusho ya 5. Ishusho y'itsinda rya 16-QAM
Ishusho ya 4. Umubare wa QPSK
Ishusho ya 6. Spektrum ya 16-QAM
Ibisobanuro
| Aingingo | Iminota | Ibisanzwe | Umubare munini | Ishami |
| Igipimo cy'urumuri | ||||
| Ingufu z'amashanyarazi zo kwinjira 1* | 0 | 13 | dBm | |
| Uburebure bw'uburebure bw'imikorere 2* | 780 | 1650 | nm | |
| Interuro y'urusobe rw'amatara | FC/APC | |||
| Ibipimo by'amashanyarazi | ||||
| Umuvuduko w'amashanyarazi ushingiye ku bias | -10 | 10 | V | |
| Igipimo cyo kuzimira kw'impinduka 3* | 20 | 25 | 50 | dB |
| Agace gafunze neza | Icyiza cyangwa kibi | |||
| Uburyo bwo gufunga | Quad+ (Quad-) cyangwaIminota(Umubare munini) | |||
| Ubujyakuzimu bw'impinduka (QUAD) | 1 | 2 | % | |
| Ubujyakuzimu bw'impinduka (Null) | 0.1 | % | ||
| Inshuro y'umupilote (QUAD) | 1K | Hz | ||
| Inshuro y'umupilote (NULL) | 2K | Hz | ||
| Ibipimo bisanzwe | ||||
| Ingano (uburebure× ubugari× ubunini) | 120×70×mm 34 | |||
| Ubushyuhe bwo gukora | 0 - 70℃ | |||
Icyitonderwa:
1* yerekeza ku buryo ingufu zinjira kuri module iyo umusaruro wa modulator ari ntarengwa. Ku bijyanye no kugenzura amanota make ya modulator ifite igipimo cyo kuzimira kinini, imbaraga zinjira zigomba kongerwa uko bikwiye; Hamwe n'ibisabwa byihariye byo kwinjira mu ngufu, ushobora guhindura ibipimo by'imbere bya coupler na detector gain, nyamuneka reba kugurisha mugihe utanga commande.
2* Mu gihe utanga commande, garagaza uburebure bw'umurambararo, bugomba kunozwa hakurikijwe uburebure bw'umurambararo.
Igipimo cya 3* cyo guhindagurika kw'ibintu biterwa kandi n'urwego rw'igipimo cyo guhindagurika kw'ibintu muri modulator ubwayo.
Igishushanyo cy'ingano (mm)
Amakuru yo gutumiza
*Niba ufite ibisabwa byihariye, nyamuneka hamagara abakozi bacu bashinzwe ubucuruzi
| ROF | ABC | Ubwoko bwa modulator | XX | XX | XX |
| Moduli yo kugenzura ingingo zishingiye ku bias mu buryo bwikora | MZ---M-Zmodulator | Ubuso bw'umurambararo bukora: 15---1550nm 13---1310nm 10---1064nm 08---850nm 07---780nm | Ubwoko bwa fibre: S-- Fibre optique yo mu buryo bumwe P - fibre ikomeza polarisation | Interineti y'umuyoboro wa fibre optique: FA—FC/APC FP---FC/UPC |
Ihuza ry'Umukoresha
| Itsinda | Igikorwa | Ibisobanuro |
| Gusubizaho | Shyiramo jumper hanyuma uyikuremo nyuma y'isegonda 1 | Subiza igikoresho gikoresha ikoranabuhanga |
| Ingufu | Isoko y'ingufu zo kugenzura imiterere y'ibintu | V- ihuza electrode mbi y'amashanyarazi |
| V+ ihuza electrode nziza y'amashanyarazi | ||
| Inzira yo hagati ihuza n'amashanyarazi yo hasi | ||
| Polar1 | PLRI: Shyiramo cyangwa ukuremo jumper | nta gusimbuka: Uburyo bworoshye; hamwe na gusimbuka: Uburyo bwo hejuru |
| PLRQ: Shyiramo cyangwa ukuremo jumper | nta gusimbuka: Uburyo bworoshye; hamwe na gusimbuka: Uburyo bwo hejuru | |
| PLRP: Shyiramo cyangwa ukuremo jumper | nta gusimbuka: Uburyo bwa Q+; hamwe na gusimbuka: Uburyo bwa Q- | |
| LED | Ihoraho | Gukorera mu gihe gihamye |
| Kurazima cyangwa kuzimya buri minota 0.2 | Gutunganya amakuru no gushakisha aho kugenzura ibintu | |
| Irafunguka cyangwa irafunguka buri sekondi imwe | Ingufu z'urumuri zo kwinjira ni nke cyane | |
| Irafunguka cyangwa irafunguka buri minota 3 | Ingufu z'urumuri zo kwinjira zirakomeye cyane | |
| PD2 | Huza na fotodiode | Umuyoboro wa PD uhuza Cathode ya photodiode |
| Icyambu cya GND gihuza Anode ya photodiode | ||
| Ubwiyongere bw'ingufu (Bias Voltages) | Muri, Ip: Voltage ya Bias kuri I arm | Ip: Uruhande rwiza; Muri: Uruhande rubi cyangwa hasi |
| Qn, Qp: Voltage ya bias kuri Q arm | Qp: Uruhande rwiza; Qn: Uruhande rubi cyangwa hasi | |
| Pn, Pp: Voltage yihuta cyane ku ruhande rwa P | Pp: Uruhande rwiza; Pn: Uruhande rubi cyangwa hasi | |
| UART | Koresha umugenzuzi ukoresheje UART | 3.3: Voltage y'ikigereranyo cya 3.3V |
| GND: Ubutaka | ||
| RX: Kwakira umugenzuzi | ||
| TX: Kohereza umugenzuzi |
1 Polar iterwa n'ikimenyetso cya RF cya sisitemu. Iyo nta kimenyetso cya RF kiri muri sisitemu, polar igomba kuba nziza. Iyo ikimenyetso cya RF gifite amplitude irenze urwego runaka, polar izahinduka kuva kuri nziza ijya kuri negative. Muri iki gihe, Null point na Peak point bizahindukana. Q+ point na Q- point bizahindukana. Polar switch ifasha umukoresha guhindura polar
mu buryo butaziguye hatabayeho guhindura aho ibikorwa bikorerwa.
2Hazatorwa amahitamo amwe gusa hagati yo gukoresha photodiode igenzura cyangwa gukoresha photodiode igenzura. Ni byiza gukoresha photodiode igenzura mu igerageza rya laboratwari kubera impamvu ebyiri. Ubwa mbere, photodiode igenzura ifite ubwiza buhamye. Icya kabiri, biroroshye guhindura ubukana bw'urumuri rwinjira. Niba ukoresha photodiode y'imbere ya modulator, nyamuneka menya neza ko umuvuduko w'urumuri rwa photodiode ujyanye neza n'imbaraga zinjiye.
Rofea Optoelectronics itanga umurongo w'ibicuruzwa bya modulators za Electro-optic, Phase modulators, Intensity modulator, Photodetectors, Laser 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. Dutanga kandi modulators nyinshi zihariye zo guhindura, nka 1 * 4 array phase modulators, ultra-low Vpi, na ultra-high extinction ratio modulators, zikoreshwa cyane cyane muri za kaminuza n'ibigo.
Nizeye ko ibicuruzwa byacu bizagufasha no gukora ubushakashatsi bwawe.
