Zogulitsa - Gawo 4

Yb:Makhiristo a YAG

Yb:YAG ndi imodzi mwazinthu zodalirika kwambiri zogwiritsa ntchito laser komanso zoyenera kupopa diode kuposa machitidwe achikhalidwe a Nd-doped.Poyerekeza ndi Nd: YAG crsytal yomwe imagwiritsidwa ntchito nthawi zambiri, Yb: YAG crystal ili ndi bandwidth yokulirapo kuti ichepetse zofunikira pakuwongolera kutentha kwa ma lasers a diode, moyo wautali wautali wa laser, katatu kapena kanayi kutsitsa kutentha kwapampu pa unit mphamvu.Yb:YAG crystal ikuyembekezeka kulowa m'malo mwa Nd:YAG kristalo pamagetsi opopa amphamvu kwambiri a diode ndi ntchito zina zomwe zingatheke.
Ku: YAG Crystals

Ho: YAG Ho³⁺ma ion omwe amalowetsedwa mu makristasi otsekera a laser awonetsa njira 14 za laser inter-multifold, zomwe zimagwira ntchito mongoyembekezera kuchokera ku CW kupita ku zokhoma.Ho:YAG imagwiritsidwa ntchito ngati njira yabwino yopangira 2.1-μm laser emission kuchokera ku⁵I₇-⁵I₈kusintha, kwa mapulogalamu monga laser remote sensing, opaleshoni yachipatala, ndi kupopera Mid-IR OPO's kuti akwaniritse 3-5micron emission.Direct diode pumped systems, ndi Tm: Fiber Laser pumped system awonetsa mayendedwe otsetsereka, ena akuyandikira malire ongoyerekeza.
Tm: Makhiristo a YAP

Tm doped makhiristo amakumbatira zinthu zingapo zowoneka bwino zomwe zimawasankha ngati zinthu zosankhira magwero a laser-state okhala ndi emission wavelength tunable mozungulira 2um.Zinawonetsedwa kuti Tm:YAG laser imatha kusinthidwa kuchokera ku 1.91 mpaka 2.15um.Momwemonso, Tm: LAP laser imatha kukonza kuyambira 1.85 mpaka 2.03 um.Njira yokwana magawo atatu a Tm: makhiristo opindika amafunikira jiometri yopopa yoyenerera komanso kutulutsa kwabwino kwa kutentha kuchokera pawailesi yogwira.
Er:YSGG/Er,Cr:YSGG Makhiristo

Zinthu zogwira ntchito kuchokera ku makristasi a Erbium doped Yttrium Scandium Gallium Garnet (Er:Y3Sc2Ga3012 kapena Er:YSGG), makhiristo amodzi, amapangidwa kuti apange ma lasers opopa olimba omwe amawala mumtunda wa 3 µm.Makristalo a Er:YSGG amawonetsa momwe amagwirira ntchito limodzi ndi makristalo a Er:YAG, Er:GGG ndi Er:YLF omwe amagwiritsidwa ntchito kwambiri.
Er: Makhiristo a YAG

Er: YAG ndi mtundu wabwino kwambiri wa 2.94 um laser crystal, womwe umagwiritsidwa ntchito kwambiri pamachitidwe azachipatala a laser ndi magawo ena.Er: YAG crystal laser ndiye chinthu chofunikira kwambiri cha 3nm laser, ndipo malo otsetsereka omwe ali ndi mphamvu zambiri, amatha kugwira ntchito kutentha kwa chipinda, laser wavelength ili mkati mwa gulu la chitetezo cha maso, ndi zina zotero 2.94 mm Er: YAG laser ili ndi akhala akugwiritsidwa ntchito kwambiri mu opaleshoni yachipatala, kukongola kwa khungu, chithandizo cha mano.
Er,Cr:Glass/Er,Cr,Yb:Glass

Erbium ndi ytterbium co-doped phosphate galasi ali ndi ntchito yotakata chifukwa cha zinthu zabwino kwambiri.Nthawi zambiri, ndigalasi yabwino kwambiri ya 1.54μm laser chifukwa cha kutalika kwake kwamaso kwa 1540 nm komanso kufalikira kwakukulu mumlengalenga.Ndiwoyeneranso kuchipatala komwe kufunikira koteteza maso kungakhale kovuta kuwongolera kapena kuchepetsa kapena kulepheretsa kuyang'ana kofunikira.Posachedwapa amagwiritsidwa ntchito mu optical fiber communication m'malo mwa EDFA chifukwa chapamwamba kwambiri.Pali kupita patsogolo kwakukulu pankhaniyi.