Imodyuli ye-Optical, esetyenziselwa ukulawula ubukhulu bokukhanya, ukwahlulahlulahlula i-electro-optic, i-thermooptic, i-acotoustooptic, yonke ithiyori, isisiseko sempembelelo ye-elektrotic.
Imodyuli ye-Optical yenye yezona zixhobo zidibeneyo zihlanganisiweyo zesantya esiphezulu kunye noluhlu olufutshane nonxibelelwano olufutshane. Imodyuli yokukhanya ngokwemigaqo yayo yokuziphatha, inokwahlulwa ibe yi-onro-optic, i-thertooptic, i-acotoustooptic, i-acotooptic, i-acotooptic, isiphumo se-Franz-Keysysh.
IImodyuli ye-electro-opticalsisixhobo esilawula isalathiso se-Refrective, i-Abritive, i-Amplituting okanye isigaba sokukhanya kokukhupha ngokutshintsha kwe-voltage okanye intsimi yombane. Ingaphezulu kolunye uhlobo lweemodyuli ngokubhekisele kwilahleko, ukusetyenziswa kwamandla, isantya kunye nokudityaniswa, kwaye ikwayeyona modulila isetyenziswayo ngoku. Kwinkqubo yokuhanjiswa kwendawo, ukuhanjiswa kunye nokwamkelwa, i-modulila ye-optical isetyenziselwa ukulawula ubukhulu bokukhanya, kwaye indima yayo ibaluleke kakhulu.
Injongo yokukhanya kokukhanya kukuguqula umqondiso onqwenelekayo okanye ulwazi oludlulayo, kubandakanya isiginali "yokuphelisa ingxolo, ukuphelisa ingxolo", ukwenzela ukuba kube lula ukuqhubela phambili, ukuhambisa kunye nokufumanisa.
Iindidi zemodyuli zinokwahlulwa zibe ziindidi ezibini ezibanzi kuxhomekeka apho ulwazi lulayisha khona kwi-waves ekhanyayo:
Inye igunya lokuqhuba lomthombo wokukhanya olwenziwe ngumqondiso wombane; Enye into kukuyicaphukisa isandiso ngqo.
Okwangaphambili isetyenziselwa ukunxibelelana okungapheliyo, kwaye le yokugqibela isetyenziselwa ukuthathelwa kwengqondo. Imfutshane: Imodyuli yangaphakathi kunye nemongokumonge yangaphandle.
Ngokwendlela yemodyuli, uhlobo lwemodyuli yile:
3) UKWALASELWA KWEMPAHLA YOKUGQIBELA
I-4) Ukusebenza rhoqo kunye ne-wavelettyth yolawulo.
1.1, Imodi yokuNikezelwa
Ukukhanya kweMpasi yobukhazisi bubukhulu bokukhanya njengemo yemodyuli, ukusetyenziswa kwezinto zangaphandle ukulinganisa i-DC okanye ukutshintsha kancinci komqondiso wokukhanya okukhawulezileyo, kwaye ke isixa semali silinganiselwe ngokuqhubekayo.
1.2, Imo yeSigaba
Umgaqo wokusebenzisa izinto zangaphandle ukutshintsha isigaba samaza esikhanyisayo kunye nokulinganisa ubungakanani bomzimba ngokutshintsha kwenqanaba ukubizwa ngokuba yimodyuli yenqanaba lokuphuma.
Isigaba se-lave yokukhanya simiselwe bubude bobuso bokukhanya, isalathiso sokuqaqamba kwesandiso esiphakathi kunye nokusasazwa kwayo, oko kukuthi, ukutshintsha kwenqanaba lokukhanya kunokutshintsha kwemodyuli engezantsi yokufezekisa imoramitha engasentla ukufezekisa imodyuli engasentla ukuze iphumeze imodyuli engasentla ukuze iphumeze imodi yokungasentla ukuze iphumeze imodyuli engasentla ukuze iphumeze imodyuli engasentla ukuphumeza imodyuli engasentla ukuphumeza imodyuli engasentla ukuphumeza imodyuli engasentla ukuphumeza i-parameter yenqanaba.
Ngenxa yokuba umfanekiso oyityotyoshelwe ngokubanzi akanakubona utshintsho lwesigaba sokukhanya, kufuneka sisebenzise itekhnoloji yokukhanya, ukuze ifumaneke kwimo yenqanaba lokukhanya, inye, enye yendlela yokuphuma kwenqanaba lokukhanya; Okwesibini kukuphazanyiswa kokukhanya.
1.3. Imodyuli yokuqalisa
Indlela elula yokufezekisa imo yokukhanya kukujikeleza iipolazers ezimbini zihambelana nomnye. Ngokwe-Malum 'Theorem, ubukhali bokukhanya okuthile ndi = I0cos2c2c
Apho: I0 imele ukuqina kokukhanya kudlula oobhobhoratisi babini xa iplanethi eyintloko iyahambelana; I-alpha imele i-engile phakathi kweenqwelomoya ezimbini zenqununu.
1.4 RatRetancy kunye ne-Wavelele
Umgaqo wokusebenzisa izinto zangaphandle ukutshintsha isantya okanye ukuqaqamba okukhanyayo kunye nokulinganisa amanani omzimba ngokubona i-frequency kunye ne-wavelength yendlela yokukhanya.
I-Post Time: Aug-01-2023