Mawu oyambira vertical amatulutsa semiconductor laser (vCel)

Mawu oyambira vertical amatulutsaSemiconductor laser(VCel)
Malalanje akunja akunja-kupangidwa pakati pa zaka za m'ma 1990s kuti agonjetse vuto lalikulu lomwe lasautsa chitukuko cha semiconduct a Seconduct Laser Laser Play.
Kufukula kunja kwa msewu wakunja kwa ma lasers (vecsels), omwe amadziwikanso kutiSemiconductor disc Lasers(SDL), ndi membala watsopano wa banja la laser. Itha kupanga mawonekedwe a cholengedwa posintha momwe zinthu ziliri ndi kuchuluka kwa semiconduor kumatenga mtundu wopitilira muyeso wopitilira muyeso wozungulira symmetric. Kuyambira kwa laser kumapangidwa ndi mawonekedwe a pansi pa chip ndi chotulutsa chakunja chakunja. Kapangidwe kameneka kochokera kunja kwa kunja kumapangitsa kuti zinthu zowoneka bwino ziziyikidwa mutsekelo kuti zisauke, kuchepa kwa pafupipafupi, kusiyana kwa mode, ndikutseka vecselroserZofunsira kuyambira biophototonics, spectroscopy,mankhwala a laser, ndi mawonekedwe a laser.
Okhazikika a VC-Pamtunda kutulutsa semiconducki ya laser amapezeka kuti ndi ndege yomwe yogwira ntchito imapezeka, ndipo kuwala kwake kumakhala kovuta, monga kuwonongeka kwapamwamba, kovuta kwambiri. Imawonetsa magwiridwe antchito abwino mu ntchito ya laser, kulumikizana kowoneka bwino komanso koloko yamiyala. Komabe, vcsels sangathe kupeza zamphamvu kwambiri pamwamba pa mulingo wa watt, kuti sangathe kugwiritsidwa ntchito m'minda yokhala ndi mphamvu yayikulu.

Ogulitsa a laser amapangidwa ndi mawonekedwe a Braggy omwe amagawidwa (a SBR) yopangidwa ndi mawonekedwe a semicansial a semiconductor zinthu zonse zapamwamba komanso zotsika kwambiri m'dera logwira, zomwe ndizosiyana kwambiri ndilaserResonator adapangidwa ndi ndege ya Cleavage ku Eel. Kuwongolera kwa ma vcl owoneka bwino kumangoyang'ana kumtunda kwa chip, kutulutsa kwa laser kumachitikanso ku chip, komanso mawonekedwe a mbali zonse ziwiri za dbr ndikokwera kwambiri kuposa ndege ya Eeli.
Kutalika kwa osewerera kwa vcsel nthawi zambiri kumakhala kocheperako, komwe kumakhala kocheperako kuposa momwe ma trimeter amapangidwira kwa ma millimeter a eel, ndipo phindu lililonse limapezeka ndi oscial m'munda wokutidwapo. Ngakhale kutulutsa kofunikira kwa njira yosinthira kumatha kuchitika, mphamvu yotulutsa imatha kungofika pa Milliwetts angapo. Mbiri ya Chigawo cha VCEL LARD LART LARDARARAR Carcular, ndipo ngodya yosiyanasiyana ndiyocheperachepera kuposa mtengo wa laser. Kuti mukwaniritse mphamvu zambiri za vcsel, ndikofunikira kuwonjezera gawo lowunikira kuti lipatse phindu lochulukirapo, ndipo chiwerengero cha chigawo chowuma chidzapangitsa kuti ikhale yotulutsa miser. Nthawi yomweyo, zimakhala zovuta kukwaniritsa jakisoni wapano m'madera akuluakulu, ndipo jekeseni yapano imakulitsa mawonekedwe owoneka bwino.