Kawm cov txheej txheem laser alignment

Kawmlasercov txheej txheem sib phim
Kev xyuas kom meej tias lub teeb laser sib phim yog txoj haujlwm tseem ceeb ntawm cov txheej txheem sib phim. Qhov no yuav xav tau kev siv cov khoom siv ntxiv xws li cov iav lossis cov khoom siv fiber collimators, tshwj xeeb tshaj yog rau diode lossiscov khoom siv laser fiber ntauUa ntej koj yuav teeb tsa laser, koj yuav tsum paub txog cov txheej txheem kev nyab xeeb ntawm laser thiab xyuas kom meej tias koj tau hnav cov tsom iav tiv thaiv uas tsim nyog rau kev thaiv cov wavelengths ntawm laser. Tsis tas li ntawd, rau cov lasers uas tsis pom, tej zaum yuav xav tau daim npav nrhiav kom pab tau koj teeb tsa laser.
Nyob rau hauv lubkev sib dhos laser, Lub kaum sab xis thiab qhov chaw ntawm lub teeb yuav tsum tau tswj tib lub sijhawm. Qhov no tuaj yeem xav tau kev siv ntau lub optics, ntxiv qhov nyuaj rau kev teeb tsa sib dhos, thiab tuaj yeem siv ntau qhov chaw ntawm lub desktop. Txawm li cas los xij, nrog kinematic mounts, ib qho kev daws teeb meem yooj yim thiab zoo tuaj yeem siv tau, tshwj xeeb tshaj yog rau cov ntawv thov uas muaj qhov chaw txwv.

Daim Duab 1: Cov qauv sib luag (Z-fold)

Daim Duab 1 qhia txog qhov teeb tsa yooj yim ntawm Z-Fold qauv thiab qhia qhov laj thawj tom qab lub npe. Ob daim iav mounted rau ntawm ob lub kinematic mounts yog siv rau kev hloov chaw angular thiab tau muab tso rau hauv qhov chaw kom lub teeb ci ntsa iab ntaus rau ntawm daim iav ntawm txhua daim iav ntawm tib lub kaum sab xis. Txhawm rau kom yooj yim rau kev teeb tsa, tso ob daim iav ntawm kwv yees li 45 °. Hauv qhov teeb tsa no, thawj qhov kev txhawb nqa kinematic yog siv los tau txais qhov chaw ntsug thiab kab rov tav ntawm lub beam, thaum qhov kev txhawb nqa thib ob yog siv los them rau lub kaum sab xis. Z-Fold qauv yog txoj hauv kev nyiam rau kev tsom ntau lub teeb laser ntawm tib lub hom phiaj. Thaum sib xyaw cov lasers nrog cov wavelengths sib txawv, ib lossis ntau daim iav yuav tsum tau hloov nrog cov lim dichroic.

Yuav kom txo qhov kev sib tshooj hauv cov txheej txheem sib dhos, lub laser tuaj yeem sib dhos ntawm ob lub ntsiab lus sib cais. Ib daim duab kos yooj yim lossis daim npav dawb cim nrog X yog cov cuab yeej muaj txiaj ntsig zoo heev. Ua ntej, teeb tsa thawj qhov chaw siv rau ntawm lossis ze ntawm qhov chaw ntawm daim iav 2, ze rau lub hom phiaj li sai tau. Qhov chaw siv thib ob yog lub hom phiaj nws tus kheej. Siv thawj lub kinematic sawv ntsug los kho qhov kab rov tav (X) thiab ntsug (Y) ntawm lub teeb ntawm qhov chaw siv thawj zaug kom nws phim qhov chaw xav tau ntawm lub hom phiaj. Thaum qhov chaw no tau mus txog, lub kinematic bracket thib ob yog siv los kho qhov angular offset, taw lub teeb laser ntawm lub hom phiaj tiag tiag. Daim iav thawj zaug yog siv los kwv yees qhov kev sib dhos xav tau, thaum daim iav thib ob yog siv los kho qhov kev sib dhos ntawm qhov chaw siv thib ob lossis lub hom phiaj.

daim duab 2: Cov qauv ntsug (Daim duab-4)

Tus qauv duab-4 nyuaj dua li Z-Fold, tab sis tuaj yeem muab qhov kev teeb tsa system compact dua. Zoo ib yam li tus qauv Z-Fold, tus qauv duab-4 siv ob daim iav mounted rau ntawm cov brackets txav tau. Txawm li cas los xij, tsis zoo li tus qauv Z-Fold, daim iav mounted ntawm 67.5 ° Lub kaum sab xis, uas tsim ib daim duab "4" nrog lub teeb laser (Daim Duab 2). Qhov kev teeb tsa no tso cai rau lub reflector 2 kom tso deb ntawm txoj kev teeb laser. Ib yam li nrog Z-Fold configuration, lublub teeb laseryuav tsum tau sib phim ntawm ob lub ntsiab lus siv, thawj qhov chaw siv ntawm daim iav 2 thiab qhov thib ob ntawm lub hom phiaj. Lub kinematic bracket thawj zaug siv los txav lub laser point mus rau qhov chaw XY xav tau ntawm qhov chaw ntawm daim iav thib ob. Tom qab ntawd yuav tsum siv lub kinematic bracket thib ob los them rau qhov kev hloov pauv ntawm lub kaum sab xis thiab kho qhov sib phim ntawm lub hom phiaj.

Txawm siv ob hom kev teeb tsa twg los xij, kev ua raws li cov txheej txheem saum toj no yuav tsum txo qhov ntau zaus uas yuav tsum tau ua kom tiav qhov txiaj ntsig xav tau. Nrog cov cuab yeej thiab khoom siv zoo thiab ob peb lub tswv yim yooj yim, kev teeb tsa laser tuaj yeem ua tau yooj yim heev.