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amakuru

Umutekano wa Laser Intera

Iterambere ryihuse ryikoranabuhanga rya laser ryatumye habaho udushya mu ikoranabuhanga mu rwego rwaicyerekezo cya laser. Ibyuma byerekana ibyuma bikoresha laser nkibikoresho byingenzi byakazi. Kuri ubu, nyamukurugupima laseribikoresho ku isoko ni: uburebure bwumurongo wa 905nm na 1540nm ya semiconductor laser hamwe nuburebure bwakazi bwa 1064nm YAG laser. Ni ayahe mabwiriza mpuzamahanga yerekeye umutekano wibikoresho bya laser? Ubuyobozi bushinzwe ibiryo n'ibiyobyabwenge (FDA) bushyira ibikoresho bya laser mubyiciro bitandatu ukurikije ubunini bwibisohoka bya laser: ClassⅠ, Class ⅱA, ClassⅡ, ClassⅢa, ClassⅢb na ClassⅣ.

Icyiciro cya I: Ibisohoka bike bitagaragara laser (imbaraga ziri munsi ya 0.4mW) ntabwo irenga agaciro MPE kumaso nuruhu uko byagenda kose, nubwo nyuma yo kwibanda kuri sisitemu optique. Irashobora kwemeza umutekano wigishushanyo, nta buyobozi bwihariye. Porogaramu zisanzwe zirimo laser Pointers, CD ikinisha, ibikoresho bya CD-ROM, ibikoresho byubushakashatsi bwa geologiya nibikoresho byo gusesengura laboratoire.

Icyiciro cya II: Ibisohoka bike byerekana laser (imbaraga 0.4mW-1mW), igihe cyo kwitabira cyo gufunga amaso ni amasegonda 0.25, ukoresheje iki gihe cyo kubara ibyerekanwe ntibishobora kurenza agaciro MPE. Mubisanzwe, laser iri munsi ya 1mW izatera umutwe kandi ntishobora gutekereza. Ntibishobora kuvugwa ko ari umutekano rwose gufunga amaso kugirango ukingire. Kubwibyo, ntukitegereze neza mumirasire, ntukoreshe laser yo mucyiciro cya kabiri kugirango umurikire amaso yabandi, kandi wirinde kwitegereza lazeri yo mucyiciro cya kabiri hamwe nibikoresho byo kureba kure. Porogaramu zisanzwe zirimo ibyumba byerekana ibyumba, laser Pointers, ibikoresho byo kureba naindangururamajwi.

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Ubwoko bubiri gusa bwa laseri buvugwa hano kuko Seakedasensoribicuruzwa cyane cyane ukoresha laser Icyiciro cya mbere nicyiciro cya II nkibikoresho byakazi. Uburebure bwa laser ni 620 ~ 690nm n'imbaraga <0.4mW na <1mW. Umutekano wacyo wo hejuru, imikorere myiza, kuzigama ingufu nyinshi. Urashobora rero guhitamo neza ibyacuurwego rwa sensor.

 

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Igihe cyo kohereza: Ugushyingo-23-2022