Kuyambitsa mwachidule zaukadaulo wa laser

Kuyambitsa mwachidule laserwolanda wazamakompyuta
Laser ndi funde lakale-pafupipafupi, chifukwa chogwirizana kwambiri, monga chikhalidwe chake chamagetsi (monga momwe amagwiritsidwira ntchito pa wailesi ndi wailesi yakanema), ngati funde lonyamula kuti lizipereka chidziwitso. Njira yopezera chidziwitso pa laser imatchedwa kusinthasintha, ndipo chipangizo chomwe chimagwira ntchitoyi chimatchedwa odulator. Munjira iyi, laser imagwira ntchito ngati chonyamulira, pomwe chizindikiro chotsika kwambiri chomwe chimafalitsa chidziwitsocho chimatchedwa chizindikiro.
Kusinthasintha kwa laser nthawi zambiri kumagawika pakusintha kwamkati ndi kusinthasintha kwakunja m'njira ziwiri. Kusintha kwamkati: amatanthauza kusinthasintha pakusintha kwa laser yoscillation, ndiye kuti, pochotsa chizindikiro kuti asinthe magawo a laser, motero kukhudza midzi ya laser, yomwe imakhudza midzi ya laser. Pali njira ziwiri zosinthira mawu: 1. Sinthani mwachindunji mphamvu yopopera ya laser kuti asinthe kukula kwa zotulutsa za laser. Pogwiritsa ntchito chizindikiro kuti ayang'anire magetsi a laser, mphamvu yotulutsa laser imatha kuwongoleredwa ndi chizindikiro. 2. Zinthu zosintha zimayikidwa mu wotsutsa, komanso mawonekedwe akuthupi awa amawongoleredwa ndi chizindikirocho, kenako magawo a oganiza amasinthidwa kuti akwaniritse kusintha kwa laser. Ubwino wa kusinthana kwamkati ndikuti kuthekera kwa phokoso kumakhala kokwera, koma zovuta ndizo chifukwa wotsitsayo ali pachimake, chimachepetsa mphamvu ya wotulutsa, ndipo bandwidth ya produlator ikhala yocheperako. Kusintha kunja: kumatanthauza kuti atakhazikitsidwa pa laser, moddulator amayika njira yotsekera kunja kwa laser, ndipo mikhalidwe ya kusinthika imasinthidwa, ndipo pomwe pagawo la kuunika lidzasinthidwa. Ubwino wa kusinthaku kwakunja ndikuti mphamvu yotulutsa laser siyikhudzidwa ndipo bandwidth ya wowongolera siochepera pa proband of the Standbar. Zovuta ndizothandiza kutsika.
Kusinthasintha kwa laser kungathe kugawidwa m'njira zamakono, kusinthasintha kwa pafupipafupi, gawo losinthana molingana ndi zosintha zake. 1, Kuthana Mosinthana: Kusinthasintha kwa matalikidwe omwe ndi oscillation omwe matalikidwe osowa ndi lamulo la chizindikiro chosinthika. 2, Kusintha mobwerezabwereza: Kukonzanso chizindikiro kuti asinthe pafupipafupi kwa lascillation. 3, gawo losinthana: Kukonzanso chizindikiro kuti asinthe gawo la laser oscillation laser.

Electro-makope owoneka bwino
Mfundo ya electro-yopec yosinthira mawu osinthira mawu mosiyanasiyana mogwirizana ndi kuwala kopepuka kopepuka kotengera electro-optof ya kristalo. Mphamvu ya electro-svelacal ya kristalo imanena za izi zomwe mutu wake umatanthawuza mawonekedwe a galasi lakunja, zomwe zimapangitsa kuti polarizations ikhale yosintha.

Electro-Optic Gawo
Gawo la electro-kowoneka bwino posintha: gawo la mmenga la laser oscillation limasinthidwa ndi lamulo losinthanitsa chizindikiro.

Kuphatikiza pa kusintha kwa electro-mapro-optro-electro-electro-optro-opto-optic overdulator