Yintoni imodyuli ye-Optical?

Yintoni imodyuli ye-Optical?

Imodyuli yokukhanyazihlala zisetyenziselwa ukukhohlisa iipropathi zemiqadi yokukhanya, efana nemitha yelaser. Isixhobo sinokulawula iipropati ze-beam, njengamandla optical okanye isigaba. Imodyuli ngokobume bomqadi oguquliweyo ibizwa ngokubaimodyuli yokuqina, imodyuli yesigaba, i-modulator ye-polarization, i-modulator ye-Spatial Optical, njl. Iindidi ezahlukeneyo zemodyuli zingasetyenziswa kwizicelo ezahlukeneyo, ezifana nonxibelelwano lwe-fiber optic, izixhobo zokubonisa, i-Q-switched okanye i-mode-locked lasers, kunye nokulinganisa optical.

Uhlobo lwemodyuli yokubona

Kukho iintlobo ezininzi ezahlukeneyo zeemodyuli:

1. Imodyuli ye-Acousto-optic yimodyuli esekwe kwimpembelelo ye-acousto-optic. Zisetyenziselwa ukutshintsha okanye ukulungelelanisa ngokuqhubekayo i-amplitude ye-laser beam, ukutshintsha ukukhanya okuphindaphindiweyo, okanye ukuguqula indlela yendawo.

2. Iimodyuli ye-electro-opticisebenzisa isiphumo se-electro-optic kwibhokisi ye-Bubble Kerrs. Bangakwazi ukumodareyitha imeko ye-polarization, isigaba, okanye amandla e-beam, okanye isetyenziselwa ukutsalwa kwe-pulse njengoko kukhankanyiwe kwicandelo le-ultrashort pulse amplifiers.

3. Imodyuli yokufunxa umbane yimodyuli yokuqina esetyenziswa kwi-transmitter yedatha kunxibelelwano lwefiber optical.

(4) Iimodyuli zokuphazamiseka, ezifana neemodyuli ze-Mach-Zehnder, zidla ngokusetyenziswa kwiisekethe ezidibeneyo ze-photonic zokuhanjiswa kwedatha ye-optical.

5. I-Fiber optic modulators inokusekelwe kwimigaqo eyahlukeneyo. Ingasisixhobo sokwenyani sefiber optic, okanye inokuba licandelo lomzimba eliqulathe i-fiber pigtails.

6. Imodyuli yekristale yolwelo ifanelekile kwisicelo kwisixhobo sokubonisa i-optical okanye i-pulse shaper. Zingaphinda zisetyenziswe njengeemodyuli zokukhanya zendawo, oku kuthetha ukuba ukuhanjiswa kuyahluka kunye nendawo, enokusetyenziswa kwizixhobo zokubonisa.

7. I-disk modulation inokutshintsha ngezikhathi ezithile amandla ombane, asetyenziswa kwimilinganiselo ethile ye-optical (efana nokusebenzisa i-lock-in amplifiers).

8. Iimodyuli ze-Micromechanical (iinkqubo ze-micromechanical, i-MEMS) ezifana ne-silicon-based light valves kunye ne-dimensional mirror arrays zibaluleke kakhulu kwimiboniso yokubonisa.

9. Iimodyuli ze-Bulk optical modulators, ezifana ne-electro-optical modulators, zingasebenzisa indawo enkulu ye-beam kwaye ingasetyenziselwa kwiimeko zamandla aphezulu. Iimodyuli ezidityanisiweyo zeFayibha, zihlala zimodyuli ze-waveguide ezinefiber pigtails, kulula ukuzidibanisa kwiinkqubo zefiber optic.

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Ukusetyenziswa kwemodyuli ye-Optical

Iimodyuli ze-Optical zinoluhlu olubanzi lwezicelo kwiinkalo ezininzi. Ezi zilandelayo zezona ndawo ziphambili zokusetyenziswa kweemodyuli ze-Optical kunye nezicelo zazo ezithile:

1. Unxibelelwano lwe-Optical: Kwiinkqubo zonxibelelwano lwe-optical, iimodyuli ze-optical zisetyenziselwa ukumodareyitha i-amplitude, i-frequency kunye nesigaba sezibonakaliso ze-optical ukuze udlulise ulwazi. Isetyenziswa ngokuqhelekileyo kumanyathelo aphambili afana nokuguqulwa kweefoto zombane, ukumodareyitha kwesignali ye-optical kunye ne-demodulation. Iimodyuli ze-Electro-optic zibaluleke kakhulu kwiinkqubo zonxibelelwano ze-optical high-speed, ezisetyenziselwa ukuguqula izibonakaliso ze-elektroniki zibe yimiqondiso ye-optical kwaye iqonde i-encoding data kunye nokuhanjiswa. Ngokumodareyitha ubunzulu okanye isigaba somqondiso we-optical, imisebenzi yokutshintsha ukukhanya, ukulawula izinga lokumodareyitha kunye nokumodareyitha komqondiso kunokufezekiswa.

2. Ukuqonda i-Optical Sensing: I-modulator ye-optical inokuqonda umlinganiselo kunye nokubeka iliso kwimeko-bume ngokumodareyitha iimpawu zesignali ye-optical. Umzekelo, ngokumodareyitha isigaba okanye i-amplitude yokukhanya, i-fiber optic gyroscopes, i-fiber optic sensors sensors, njl.

3. Ukugcinwa kwe-Optical kunye nokucutshungulwa: Iimodyuli ze-Optical zisetyenziselwa ukugcinwa kwe-optical kunye ne-optical processing applications. Kwimemori ye-optical, iimodyuli zamehlo zingasetyenziselwa ukubhala nokufunda ulwazi ngaphakathi nangaphandle kwemidiya ye-optical. Kwinkqubo yokubona, imodyuli ye-optical ingasetyenziselwa ukwenza, ukuhluza, ukumodareyitha kunye nokunciphisa imiqondiso ye-optical

4. I-imaging ye-Optical: iimodyuli ze-optical zingasetyenziselwa ukumodareyitha isigaba kunye ne-amplitude yesibane sokukhanya, ngaloo ndlela sitshintsha iimpawu zomfanekiso kwi-imaging optical. Umzekelo, imodyuli yentsimi ekhanyayo inokusebenzisa ukumodareyitha kwesigaba esinamacala amabini ukuguqula ubude bendawo ekugxilwe kuyo kunye nobunzulu bojoliso bomqadi.

5. Ukulawulwa kwengxolo ye-Optical: I-modulator ye-optical inokulawula ukuqina kunye nokuphindaphinda kokukhanya, ngokunciphisa okanye ukucinezela ingxolo ye-optical system. Ingasetyenziselwa i-amplifiers optical, i-laser kunye ne-fiber optic transmission systems ukuphucula umlinganiselo we-signal-to-noise kunye nokusebenza kwenkqubo.

6. Ezinye izicelo: iimodyuli ze-electro-optical nazo zisetyenziselwa uhlalutyo lwe-spectral, iinkqubo ze-radar, ukuxilongwa kwezonyango kunye nezinye iinkalo. Kwi-spectroscopy, i-electro-optical modulator ingasetyenziselwa njengenxalenye ye-optical spectrum analyzer yohlalutyo lwe-spectral kunye nokulinganisa. Kwinkqubo ye-radar, imodyuli ye-electro-optic isetyenziselwa ukumodareyitha komqondiso kunye nokunciphisa. Kuxilongo lwezonyango, iimodyuli ze-electro-optic zisetyenziswa kwiimaging yamehlo kunye nonyango.