lazer scanning

drishyamo adrishyamo aaya lazer kiranangalude niyantritha vyathichalanamaan lazer scanning. 
scan cheytha lazer beam chila 3-dii printarukalil, drutha prototypingle, metteeriyal prosessinginulla mesheenukalil, lazer kothupani mesheenukalil, presbiopiayude chikilsaykkaayi ofthaalmolajikkal lazer sisttangalil, konfokkal microscopy, lazer printarukalil, lazer shokalil, lazer tvyil, barcode scanarukalil ennivayil upayogikkunnu.
mappingin ennivaykkum object punarnirmmaanatthinum prathyekamaaya aaplikkeshanukal sthaapikkaam lazer scanner" ennariyappedunnu.
saankethikavidya.
kannaadikal scan cheiyunnu.
mikka lazer scanarukalum lazer beam nayikkaan chalikkavunna kannaadikal upayogikkunnu. oru lazer printarinullilennapo beam steering "oru dimensional" allengil oru lazer shhow systethilennapole "dvimaana" aakam. koodaathe, barcode scannerile karangunna "pooligoon mirror" allengil "resonant galvanometer" scannerukal ennu vilikkappedunnathupole-allengil servo niyantritha galvanometer scanarukalil ullathupole "swathanthramaayi abhisambodhana cheyyaavunna" chalanatthilekku-kannaadikal oru "periodic" chalanatthilekku nayichekkaam. rund saahacharyangaleyum verthirichariyaan "raasttar scanning", "vekttar scanning" ennee padangalum upayogikkunnu. scanning chalanam niyanthrikkunnathin, scannerukalkk oru rottari encoder aavasyamaanu, koodaathe aavasyamulla conino ghattathino, motorinu (oru pooligoon mirarinu) allengil galvanometerinu (galvos ennum vilikkunnu) anuyojyamaaya vaidyutha pravaham nalkunna electronics niyanthrikkukayum cheiyunnu. oru software sisttam saadhaaranayaayi scanning chalanathe niyanthrikkukayum 3 dii scanning nadappilaakkukayaanenkil alakkunna daattayude shekharanavum niyanthrikkukayum cheiyunnu.
oru lazer beam "rund alavukalil" sthaapikkunnathinu, oru kannaadi rund achuthandukaliloode tirikkaan kazhiyum-pradhaanamaayum slow scanning systengalkkaayi upayogikkunnu-allengil lazer beam oorthoogoonal achuthandukalil gadippichirikkunna rund aduthulla mirarukalil prathifalippikkaan kazhiyum. rund paranna allengil bahubhuja (bahubhuja) kannaadikalil oronnum yathaakramam oru galvanometero allengil oru electric motoro aanu nayikkunnath. metteeriyal prosessing, konfokkal microscopy, medical sayans ennivayile mikka prayogangalkkum dvimaana samvidaanangal anivaaryamaan. chila prayogangalkku oru lazer beam focus "trimaanangalil" sthaapikkendathundu. saadhaaranayaayi 'focus shifttar' allengil 'isad-shifttar' ennu vilikkunna servo niyantritha lense samvidaanathiloodeyaanu ithu nedunnathu. pala lazer scanarukalum laserinte theevratha maattaan anuvadikkunnu.
lazer tivi allengil lazer displekalkkaayulla lazer projectorukalil, moonnu adisthaana nirangal-chuvapp, neela, pacha-orotta beam upayogichu samyojippikkukayum thudarnnu rund kannaadikal upayogichu prathifalippikkukayum cheiyunnu.
mirarukal neekkunnathinulla ettavum saadhaaranamaaya maarggam, soochippichathupole, oru electric motorinteyo galvanometerinteyo upayogamaanu. ennirunnaalum, peeso electric acuvatorukal allengil magnetostrictiveti acuvatorukal badal oopshanukalaanu. avaa uyarnna koneeya vegatha vaagdaanam cheiyunnu, pakshe palappozhum nedaan kazhiyunna cheria paramavadhi konukalude chelavil. onno rando alavukalil niyanthrikkaavunna charivulla oru cheria (millimeter) kannaadi adangiya memmus upakaranangalaya microscannerukalum undu; iva pico projectorukalil upayogikkunnu.
refractive optiks scan cheiyunnu.
rund risley prisangal parasparam thirikkumbol, oru koninullil oru prakashakiranam ishtaanusaranam scan cheyyaan kazhiyum. misailukal tracucheyyunnathinu atharam scannerukal upayogikkunnu.
rund opttikkal lensukal parasparam neekkukayo karakkukayo cheyyumbol, mirror scannerukalkk samanamaaya reethiyil oru lazer beam scan cheyyaan kazhiyum.
bhauthika phalangal.
chila prathyeka lazer scannerukal chalikkunna kannaadikalkk pakaram akaustoo-opttik deflectorukal allengil electro-opttik deflectorukal upayogikkunnu. eee samvidaanangal ithuvare saadhyamaaya ettavum uyarnna scanning aavruthikal anuvadikkunnu. udaaharanathinu, avaa lazer tivi samvidaanangalil upayogikkunnu. maruvashathu, eee samvidaanangal mirror scanning samvidaanangalekkaal valare chelaveriyathaanu.
ghattam ghattamaayulla shreni scanning.
ghattam ghattamaayulla arekaliloode lazer beam scanning nedunnathinaayi gaveshanam nadakkunnu. bhagangal chalippikkathe radar beam scan cheyyaan eee reethi upayogikkunnu. lamba-kuzhi uparithala-emitting lazer (vii. sii. ezz. ell) upayogikkunnathiloode, bhaviyil athivega lazer scannerukal saakshaathkarikkaan kazhiyum.
aaplikkeshanukal.
3D object scanning.
ennivaykkum object scanning feeldinullil, lazer scanning (lidar ennum ariyappedunnu) lazer beemkalude niyantritha steeringine lazer rench finderumaayi samyojippikkunnu. ellah dishakalilum oru dooram alakkunnathiloode scanner vasthukkal, kettidangal, bhooprakrithikal ennivayude uparithala aakruthi athivegam pidichedukkunnu. oru poornna 3D modalinte nirmmaanatthil vyathyastha viewing aamgilil ninnu labhicha onniladhikam uparithala modalukal samyojippikkukayo allengil ariyappedunna mattu parimithikalude samyojanam ulppedunnu. photogrammetric samanamaaya oru saankethikavidyayil cheria vasthukkal karangunna peedatthil sthaapikkaam.
sthaapikkaam object scanning" design prakriya vardhippikkaanum daatta shekharana pishakukal vegathilaakkaanum kuraykkaanum anuvadikkunnu, samayavum panavum laabhikkunnu, angane ithu parambaraagatha daatta shekharana saankethikavidyakalkku aakarshakamaaya badalaayi maarunnu. mobail mapping, sarway, kettidangalude scanning, kettidangalude inteeriyarukal, puraavasthugaveshanam ennivaykkum ennivaykkum scanning upayogikkunnu.
metteeriyal prosessing.
laserinte sakthiye aashrayich, oru working peesile athinte swaadheenam vyathyasthamaan lazer kothupanikkum lazer ablation kuranja power moolyangal upayogikkunnu, avide lazer metteeriyal bhaagikamaayi neekkam cheiyunnu. uyarnna shakthiyode metteeriyal draavakamaayi maarukayum lazer welding saakshaathkarikkukayum cheyyaam, allengil metteeriyal poornnamaayum neekkam cheyyaan mathiyaya oorjjam undengil, lazer cutting nadatthaam. aadhunika laserukalkku 10 centimeterilum athil kooduthalumulla steel blokkukal muricano kurachu micrometer kattiyulla corneyayude oru paali illaathaakkaano kazhiyum.
lazer scaanarukalodoppam draavaka polymerukal kadinamakkaanulla laserukalude kazhivu drutha prototypingle upayogikkunnu, polymerukalum lohangalum urukaanulla kazhivu lazer scaanarukaliloode lazer sintering allengil lazer melitting vazhi bhagangal nirmmikkunnu.
eee aaplikkeshanukalkkellam upayogikkunna thathwam onnuthanneyaanu oru computerilo ulchertha systethilo pravartthikkunnathum poornna prakriya niyanthrikkunnathumaaya software oru scanner kaardumaayi bandhippichirikkunnu. aaa card labhicha vekttar daattaye scanheadylake ayaykkunna chalana vivarangalilekku parivartthanam cheiyunnu. eee scanheadle lazer beam oru thalatthil (x-, y-coordinate) vyathichalippikkan kazhiyunna rund kannaadikal adangiyirikkunnu. moonnaamathe maanam-aavashyamenkil-laserinte phokkal pooyint depth-directionil (z-axis) neekkaan kazhiyunna oru prathyeka opttik vazhi manassilakkunnu.
valanja prathalangalude lazer scribbing allengil lazer athinullile nirddishta sthaanangalile metteeriyaline swaadheenikkenda inn-glass-marking polulla chila prathyeka aaplikkeshanukalkku moonnaam speshyal alavilulla lazer focus scan cheyyendathu aavasyamaanu. eee sandarbhangalil laserinu kazhiyunnathra cheria oru phokkal pooyint undaayirikkendathu pradhaanamaan.
mechappetta lazer scanning aaplikkeshanukalkkum koodaathe/allengil ulppaadana samayat uyarnna metteeriyal throoputtinum, onniladhikam scanheadukalulla scanning samvidaanangal upayogikkunnu. ivide atharam oru multihead aaplikkeshanil krithyamaayi enthaanu cheiyunnathennu software niyanthrikkendathundu prosessing vegathil poortthiyaakkunnathinu labhyamaya ellah headukalum ore adayaalappeduthendathundu allengil oro scanhead samaantharamaayi oru jolie adayaalappeduthunnu.
barcode readerukal.
pala barcode readerukalum, prathyekichu kurachu meter akale baar kodukal vaayikkaan kazhivullavar, scan cheytha lazer beam upayogikkunnu. eee upakaranagalil, oru semikandaktar lazer beam saadhaaranayaayi oru resonant mirror scaanarinte sahaayathode scan cheiyunnu. mirror vaidyuthakaanthikamaayi pravarthippikkukayum loha pooshiya polymer kondu nirmmikkukayum cheiyunnu.
bahirakasha yaatra.
oru bahirakasha transporter bahirakasha nilayathilekku doock cheyyendivarumbol, athu sariyaaya sthaanathekku shradhaapoorvvam neenganam. bahirakasha nilayavumaayi athinte aapekshika sthaanam nirnnayikkunnathin, bahirakasha transporterinte munvashath nirmmicha lazer scannerukal bahirakasha nilayathinte aakruthi scan cheyyukayum thudarnnu oru computeriloode manuvering commandukal nirnnayikkukayum cheiyunnu. eee prayogathinaayi resonant galvanometer scannerukal upayogikkunnu.
lazer pradarshanangal.
lazer laitt shokal saadhaaranayaayi oru ex-vaii konfigareshanil rund galvanometer scannerukal upayogichu chuvarukal, melkoora allengil thiyettar puka, moodalmanju ennivayulppedeyulla mattu prathalangalil paattenukalo chithrangalo varaykkunnu.

