Te whakauru i te "Wairua" o ngā taiaho totoka

Te whakauru i te "Wairua" o ngā taiaho totoka

Auaharēhia totokangā rauemi

Ko te uho o tētahi taiaho ko te matū mahi taiaho, ā, ko te matū mahi o tētahi āhua totokarēserihe totoka te nuinga. Ko te nuinga o ngā rauemi taiaho totoka he mea tito mai i ngā matihiko tioata me ngā ngota kua tāpirihia, ngā katote rānei me te mahi taiaho, engari he onge noa iho ngā matihiko karekau he āhua. Ko te whanaketanga hou o te hangarau whakarite uku e matapaetia ana ka whānui ake te whānuitanga o te tono o ngā rauemi taiaho iti te utu me te kounga teitei, ka taea te hanga i te rahi nui atu i ērā o ngā rauemi tioata.

Ngā rauemi matua o te taiaho totoka e whakamahia whānuitia ana

Rupi: Ko tōna hanganga matū he konumohe waikura kua tāpirihia ki te chromium (Cr:Al₂O₃). He rite te hanganga matū o ngā rupi horihori ki ngā rupi kounga kohatu, engari he teitei ake te parakore me te kounga. He māwhero te āhua, ā, he 694.3 nanometer te roanga ngaru laser.

2. Konumohe karāneti yttrium i pania ki te neodymium (Nd:YAG): He karaihe horihori, he roangaru taiaho 1064 nanometer te roa, nō te mārama tata-infrared, ā, kāore e kitea, e kore hoki e haumaru mō ngā kanohi. Ko te Nd:YAG te rauemi taiaho totoka e whakamahia whānuitia ana i tēnei wā, he nui atu i te rupi. Ko te take matua he iti ake tōna paepae taiaho, ā, ka taea e ia te whakatutuki i te kaha putanga teitei ake i raro i te kaha whakauru kotahi.

3. Vanadate yttrium i pania ki te neodymium (Nd:YVO₄) He maha ngā wā ka kiia ko te "vanadate", kua noho hei rauemi pai mō ngā reera totoka papu-diode iti ki te reo (tae atu ki te maha o ngā watts) nā te nui o te whakawhiti whakawhiti whakaohooho, te paepae reera iti me ngā āhuatanga putanga polarized. Ko ngā roangaru whakahaere he 1064 nanometer me te 1340 nanometer, ā, i muri i te whakarea rua o te auau, ka taea e ia te whakaputa reera me ngā roangaru o te 532 nanometer me te 670 nanometer.

4. Karāhe i pania ki te Neodymium (Nd:Karāhe): Mā te whakamahi i te karāhe kore-āhua hei anga, he rite tonu ōna āhuatanga taiaho ki ērā o te Nd:YAG. Ko tōna ngoikoretanga matua ko te iti o tōna kawe wera, 1/10 noa iho o te tioata, he uaua ki te whakamatao i roto i ngā tono mana-nui. Heoi, ko tōna painga kei roto i te meka ka taea te hanga hei pāpāho taiaho me te diameter neke atu i te kotahi putu, ka whakahaere pai i te kiato pūngao, ka karo i te kino ki ngā wāhanga whatu i te taumata kilojoule.reera pāorooro, ā, he iti hoki te utu.

Ko ētahi atu rauemi taiaho totoka nui, ngā rauemi kua pania ki te erbium: tae atu ki te yttrium konumohe karāneti kua pania ki te erbium (Er:YAG, roangaru putanga 2940 nanometer) me te karāhe kua pania ki te erbium (Er:Karāhe, roangaru putanga 1540 nanometer). Ngā rauemi kua pania ki te holmium: tae atu ki te yttrium konumohe karāneti kua pania ki te holmium (Ho:YAG), te lithium yttrium fluoride kua pania ki te holmium (Ho:YLF), me te karāhe kua pania ki te holmium (Ho: karāhe, roangaru putanga 2000 ki te 2100 nanometer). Ngā rauemi kua pania ki te thulium: tae atu ki te yttrium konumohe karāneti kua pania ki te thulium (Tm:YAG), te lutetium konumohe karāneti kua pania ki te thulium (Tm:LuAG), me te lithium yttrium fluoride kua pania ki te thulium-holmium (Tm,Ho:YLF, roangaru putanga 2000 ki te 2030 nanometer). Ngā rauemi kua tāpirihia ki te ytterbium: pērā i te ytterbium-dolinium tungstate (Yb:KGW, te roangaru putanga 1025 ki te 1045 nanometer). Alexandrite (te roangaru putanga 655 ki te 815 nanometer). Sapphire kua tāpirihia ki te Titanium (Ti:Sapphire, te roangaru putanga 840 ki te 1100 nanometer)