Murakaza neza kuri Ruijie Laser

Gukata fibre laser hamwe nubuvuzi

Gukata fibre laser nubuvuzi, imashini ikata fibre laser ni fibre fibre ubwayo nkibintu bikora, hamwe na mashini yo gukata fibre ubwayo, ariko ikanagira uruhare mu kuyobora umurongo ukomeye wa lazeri.Resonator, igizwe nibintu bikora, pompe isoko ibice bitatu byibanze.Mu myaka yashize, fibre ya fibre mu nganda hiyongereyeho uburyo bwinshi bwo gusaba, no kwiyongera kwamamara mu buvuzi.

Ikigo cy’ikoranabuhanga cya Fibre, kaminuza ya Sydney, Ositaraliya (OFT C) cya Stuart Jackson yagize ati: “imashini ikata fibre laser yo kubaga, ni ngombwa guhuza lazeri, kutayifata neza, gukora neza cyane hamwe nubushyuhe bwiza bwa fibre laser.kubikora cyane cyane mubikorwa byo kubaga kuko bakoresha pode-pompe, kubwibyo biroroshye.Imiterere ya fibre kuruta ibikoresho bya lazeri ikomeye irarenze kuko byoroheje gukenera fibre yongeyeho, bityo bikagabanya ibiciro kandi bigabanya sisitemu igoye ”.

Imashini ikata fibre ya fibre muri 1963 na Elias Spritzer yahimbwe.Mbere yuko amaherezo yinjira mubucuruzi, nyuma yimyaka hafi ibiri yigihe cyiterambere.Kera kare, ikoreshwa rya diode laser yuburyo bumwe, yavomye, gusa imirase ya mililitiro mirongo.Ariko ifite abayikoresha benshi baracyashimishije kubera inyungu zabo nyinshi, irashobora gukora byinshi muburyo bumwe bwo gukomeza gukora kubutaka bwa ion budasanzwe, aribwo lazeri ya kirisiti ntishobora kugerwaho.1990, fibre ya fibre kugirango igere kumurongo watt-watt, noneho, yatangaje ko erbium-dope fibre laser isohora ingufu hejuru ya 4 W, iri terambere uyumunsi turabona imbaraga za 10 W hamwe na fibre lazeri yo hejuru.

Mu mashini yo gukata fibre laser, fibre ubwayo ikora nka cavit resonant.Ibi bikoresho muri rusange bigizwe na erbium ikozwe muburyo bumwe bwibanze ytterbium (cyangwa guhuza kwayo), cyangwa ikintu kidasanzwe cyisi.Ingufu ziva mumucyo ukomeye, zifatanije no gufunga fibre, hanyuma mukibumbano, pompe ikora pant atom.Mu rwego rwubuvuzi, uburebure bwumurongo burakenewe cyane ni: 1.3μm band yo gufata amashusho, 1.5μm (impinga yo gufata amazi) -4μm band yo kubaga, ifite ingufu za mililitiro zirenga 100 W.

Jackson yagize ati: “Gukoresha lazeri ya CW, gukoresha imiti ikoreshwa cyane cyane imashini zikoresha ingufu za CW, zishobora kungukirwa n'imashini yo gukata fibre laser ikoresheje imashini ikata fibre itanga imikorere myiza, intera nini, hamwe n'ibisohoka byose.urwego rwimbaraga rufite ibyiza byubuziranenge bwiza, cyane cyane;kugirango fibre ya fibre ikoreshwa mubuvuzi ikomeje kwaguka.“