Ukadaulo wa FAC wa Diode Laser

Gawo lofunika kwambiri la kuwala mu makina opangira ma beam mu ma diode laser amphamvu kwambiri ndi Fast-Axis Collimation optic. Ma lens amapangidwa kuchokera ku galasi lapamwamba kwambiri ndipo ali ndi pamwamba pa acylindrical. Kutseguka kwawo kwa manambala ambiri kumalola kuti diode yonse itulutsidwe ndi beam yabwino kwambiri. Ma transmission apamwamba komanso mawonekedwe abwino kwambiri a collimation amatsimikizira magwiridwe antchito apamwamba kwambiri a beam shaping.ma laser a diode.

Ma Fast Axis Collimators ndi magalasi ang'onoang'ono komanso ogwira ntchito bwino a aspheric cylindrical omwe amapangidwira kupanga beam shaping kapena laser diode collimation. Mapangidwe a aspheric cylindrical ndi ma apertures apamwamba amalola kuti collimation yonse ya laser diode igwirizane bwino komanso kuti ikhalebe ndi beam yabwino kwambiri.

Ubwino

kapangidwe koyenera kugwiritsa ntchito

kutsegula kwakukulu kwa manambala (NA 0.8)

kufalikira kochepa kwa diffraction

kutumiza mpaka 99%

mulingo wapamwamba kwambiri wa kulondola ndi kufanana

njira yopangira zinthu ndi yotsika mtengo kwambiri pazambiri

khalidwe lodalirika komanso lokhazikika

Kuphatikizika kwa Diode ya Laser 

Ma diode a laser nthawi zambiri amakhala ndi mawonekedwe otulutsa omwe ndi osiyana kwambiri ndi mitundu ina yambiri ya laser. Makamaka, amapanga kutulutsa kosiyanasiyana kwambiri osati kuwala kozungulira. Kuphatikiza apo, kusiyana kumeneku sikufanana; kusiyana kumakhala kwakukulu kwambiri mu ndege yolunjika ku zigawo zogwira ntchito mu diode chip, poyerekeza ndi ndege yofanana ndi zigawozi. Ndege yosiyana kwambiri imatchedwa "fast axis", pomwe njira yocheperako yosiyana imatchedwa "slow axis".

Kugwiritsa ntchito bwino kuwala kwa laser diode nthawi zambiri kumafuna kukonzedwanso kapena kusintha kwina kwa kuwala kosiyana kumeneku, kosagwirizana. Ndipo, izi nthawi zambiri zimachitika pogwiritsa ntchito ma optics osiyana a axes othamanga komanso ochedwa chifukwa cha kusiyana kwawo. Chifukwa chake, kuti izi zitheke, pamafunika kugwiritsa ntchito ma optics omwe ali ndi mphamvu mu gawo limodzi lokha (monga ma lens a cylindrical kapena acircular cylindric).