Ruby laser: Mfundo ntchito

The lasers choyamba anaonekera zaka zingapo zapitazo, ndipo gawo ili ikuyenda makampani waukulu lero. Kutukula kupeza zipangizo zonse khalidwe latsopano, kulola owerenga efficiently ntchito kuti ntchito.

Olimba boma laser rube si m'modzi mwa zipangizo zapamwamba kwambiri wa mtundu uwu, koma zolakwa zake zonse, iye wapeza kagawo kakang'ono ntchito.

mwachidule

lasers Ruby anawagawira monga zipangizo olimba boma. Poyerekeza ndi mankhwala ndi mpweya analogues ali ndi mphamvu zochepa mkulu. Zimenezi zalongosoledwa ndi kusiyana kwa maonekedwe a zinthu imene cheza amaperekedwa. Mwachitsanzo, yemweyo mankhwala lasers angathe kupanga kuunika kamwazi linanena bungwe la mazana kilowatts. Pakati mbali kuti kusiyanitsa ndi rube laser, onani digiri yapamwamba ya monochromaticity ndi Mgwirizano cheza cha. Ndiponso, zitsanzo kupereka kuchuluka ndende ya mphamvu ya kuwala mu mlengalenga, amene ali okwanira kuchititsa maphatikizidwe ndi Kutentha kwa madzi mtengo.

Monga dzina lake likunenera, pamene laser ndi yogwira sing'anga amachita rube galasi kuperekedwa mu mawonekedwe a yamphamvu ndi. Pamene izi itha a ndodo ndi opukutidwa mu njira yapadera. Kuti Ruby laser akanapereka pazipita zotheka cheza mphamvu izo, m'mbali mwa galasi ndi kukonzedwa mpaka umalandira ndege kufanana malo ake wina ndi mzake. Pa nthawi yomweyo, malekezero ayenera kukhala perpendicular kwa olamulira a mchitidwe wa. Nthawi zina, malekezero projecting penapake kalirole zina yokutidwa ndi filimu dielectric kapena wosanjikiza siliva.

Zida rube lasers

The chida zizindikiro resonator chipinda, ndi gwero mphamvu, amene amanditenga maatomu a galasi a. The xenon kung'anima nyale akhoza kugwiritsidwa ntchito monga activator kung'anima. Gwero kuwala zoti pamodzi olamulira mmodzi wa resonator ndi mawonekedwe cylindrical. Pa ena olamulira rube mchitidwe ili. Amagwiritsidwa ntchito 2-25 masentimita ndodo yaitali.

Resonator pafupifupi onse kuwala kwa nyali imatsogoleredwa kumtunda galasi lapansi. Tikumbukenso kuti pa kutentha okwera, zimene zifunika kwa ikukoka kuwala kwa galasi, ndi kugwira ntchito, si onse nyali xenon. Pachifukwa ichi, ndi rube laser chipangizo, amene wapangidwa ndi magwero kuwala pamaziko a xenon, masamu pa mode apitirize ntchito, lomwe limatchedwanso ndi zimachitika. Mokhudzana ndi ndodo, izo Nthawi zambiri safiro yokumba amene angathe suitably kusinthidwa ndi zofunika ntchito kwa laser lapansi.

Mfundo ntchito laser ndi

Pamene mphamvu chipangizo ndi kuphatikizapo nyali inversion zotsatira amapezeka ndi amaika moyo ayoni chromium mu galasi, chifukwa mu kuchuluka kwa iyambika chiwerengero cha photons panamveka. Pamene izi zimachitika mu resonator mayankho operekedwa ndi pamalo galasi malekezero a pakati olimba. Choncho pali cholinga linanena bungwe mtsinje.

Zimachitika nthawi, kawirikawiri saposa 0,0001 kwa nthawi yaifupi ya kanthu poyerekeza ndi Neon kung'anima. Pulsed laser mphamvu ndi rube 1 J. Mofanana zipangizo gasi, mfundo ya yomanga rube laser ndi mmene ndemanga. Izi zikutanthauza kuti mphamvu ya kamwazi kuwala wayamba anakhalabe ndi kalirole, zimavuta ndi resonator kuwala.

Modes wa ntchito laser ndi

Nthawi zambiri, rube laser ndodo ntchito mu anati kupanga mode nyemba pa millisecond udzakwaniritsidwa. Pofuna kukwaniritsa wautali luso nthawi ntchito kumawonjezera mphamvu ya ikukoka kuwala. Izi zachitika pogwiritsa ntchito mkulu-mphamvu pulsed nyali. Popeza munda zimachitika nyamuka chifukwa nthawi kupanga mtengo magetsi mu chubu kung'anima, yodziwika ndi mosabisa, rube laser ntchito imayamba ndi kuchedwa ena pa nthawi imene chiwerengero cha zinthu yogwira kuposa phindu pakhomo.

Nthawi zina pali kusokonezeka ndi zimachitika m'badwo. zochitika oterowo anati fupipafupi pambuyo kutsitsa mitengo mphamvu, kuti, pamene mphamvu mphamvu kugwa m'munsimu pakhomo. The rube laser akhoza theoretically ntchito mu mode mosalekeza, koma opaleshoni kumafuna mamangidwe a nyale wamphamvu kwambiri. Kwenikweni, mu nkhani iyi, kutukula ndi anakumana ndi mavuto ofanana monga mwa chilengedwe cha lasers mpweya - mosaganizira ntchito mchitidwe m'munsi ndi makhalidwe bwino ndi chifukwa, ndi mphamvu chiletso chipangizo.

mitundu

Ubwino mmene ndemanga momveka bwino kwambiri m'kukoma lasers ndi lumikiza nonresonant. Mu mapangidwe amenewa, zina mchitidwe diffusing umagwiritsidwa ntchito, amene amalola kuti zimatulutsa yothandizira pafupipafupi sipekitiramu. Komanso ntchito rube laser ndi Q-anazimitsa - zikhomo ziwiri aphatikizidwa matabwa ake, utakhazikika ndi uncooled. Kusiyana kutentha zimathandiza mapangidwe matabwa laser awiri, omwe sagwirizana chifukwa timaganiza mu angstroms. cheza izi kuwala kumaliseche pulsed, komanso mbali anapanga ndi zamoyo zina za mtengo zosiyanasiyana zolowa.

Kodi ntchito rube laser?

lasers amenewa yodziwika ndi dzuwa otsika, koma osiyana matenthedwe kukana. Ndipo makhalidwe amenewa ndi chifukwa malangizo a kugwiritsa ntchito lasers. Lero iwo ntchito polenga holography, ndi m'mafakitale amene amafuna mkulu-mwatsatanetsatane kukhomerera kuchita ntchito mabowo. makina onga ntchito ntchito kuwotcherera. Mwachitsanzo, mu kupanga zamagetsi kwa mmene kukumana la mauthenga Kanema. Mu mankhwala, anapezanso ake njira rube laser. Ntchito njira zamakono makampani kamodzinso chifukwa kuthekera processing yapamwamba-mwatsatanetsatane. lasers amenewa amagwiritsidwa ntchito m'malo scalpels wosabala kuti achite ntchito microsurgical.

Pomaliza

Ruby laser ndi sing'anga yogwira m'nthawi yake anakhala kuthamanga woyamba wa mtundu wa dongosolo. Koma ndi chitukuko cha zipangizo zina ndi mpweya ndi mankhwala excipients kunapezeka kuti ntchito yake zovuta zambiri. Ndipo ndicho osanenapo chakuti rube laser ndi imodzi mwa zovuta kwambiri mawu a kupanga. Ndi kukula workability ake ndi zofunika kuchuluka kwa zinthu apanga dongosolo la. Choncho, kupanga ndalama ukuwonjezeka ndi chipangizo. Komabe, kupanga zitsanzo laser pa rube galasi ali maziko ake chikugwirizana Inter zina zotere, ndi makhalidwe apadera a olimba boma yogwira sing'anga.