Nd:YLF — Nd-doped Lithium Yttrium Fluoride

Inkcazelo emfutshane:

I-Nd: Ikristale ye-YLF yenye into ebaluleke kakhulu yokusebenza kwe-crystal laser emva kwe-Nd: YAG. I-crystal matrix ye-YLF inobude obufutshane be-UV obunqunyiwe, uluhlu olubanzi lweebhendi zokuhambisa ukukhanya, i-coefficient yeqondo lokushisa elibi le-refractive index, kunye ne-lens encinci ye-thermal lens effect. Iseli ilungele i-doping ion ezahlukeneyo zomhlaba ezinqabileyo, kwaye inokuqonda i-laser oscillation yenani elikhulu lamaza amaza, ngakumbi amaza e-ultraviolet. I-Nd: Ikristale ye-YLF ine-spectrum yokufunxa ebanzi, ixesha elide lokuphila kwe-fluorescence, kunye ne-polarization ephumayo, ilungele ukumpompa kwe-LD, kwaye isetyenziswa ngokubanzi kwii-laser ezichukumisayo neziqhubekayo kwiindlela ezahlukeneyo zokusebenza, ngakumbi kwimveliso yemowudi enye, i-Q-switched ultrashort pulse lasers. Nd: YLF crystal p-polarized 1.053mm laser kunye ne-phosphate neodymium glass 1.054mm laser wavelength match, ngoko yinto efanelekileyo yokusebenza ye-oscillator ye-neodymium glass laser yenkqubo yentlekele yenyukliya.

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Iithegi zeMveliso

Iimbonakalo

I-Nd: Ikristale ye-YLF, eyaziwa ngokuba yi-Nd-doped lithium yttrium fluoride, yikristale ye-lithium yttrium fluoride evelisa i-1047nm kunye ne-1053nm lasers. Iinzuzo eziphambili ze-Nd: ikristale ye-YLF zezi: ububanzi obukhulu be-fluorescent linewidth, i-lens ephantsi ye-thermal effect, i-laser eqhubekayo yokusetyenziswa kwe-laser ephantsi yokukhanya, i-polarization yendalo, njl. imathiriyeli yekristale ye-laser eqhubekayo kunye ne-laser evaliweyo. I-Nd: i-crystal ye-YLF esiyinikezelayo, i-Nd-doped lithium yttrium fluoride ekhulile yindlela ye-Czochralsky, inokubonelela nge-Nd: YLF crystal rod okanye i-Nd: i-YLF crystal plate ene-concentration ye-doping eyahlukeneyo.

Iimbonakalo

● Isiphumo selensi ye-thermal encinci
● Uluhlu olubanzi lwebhendi yokuhambisa ukukhanya
● Ubude beza obunqamle be-UV bufutshane
● Umgangatho ophezulu wokukhanya
● Isiphumo sokukhanya kwepolarized linearly

Doping concentration	Nd:~1.0 e%
Ukuqhelaniswa neCrystal	[100] okanye [001], ukutenxa ngaphakathi kwe-5°
Ukugqwetheka kwamaza	≤0.25/25mm @632.8nm
Ubungakanani bentonga yeCrystal ubukhulu	3-8mm
ubude	I-10 ~ 120mm inokwenziwa ngokweemfuno zabathengi
Idayamitha yokunyamezela elinganayo	+0.00/-0.05mm
ubude	±0.5mm
Ukulungiswa kwe-Cylindrical	Ukusila kakuhle okanye ukupolisha
Phelisa ukuhambelana	≤10"
I-Perpendicularity phakathi kobuso bokuphela kunye ne-axis yentonga	≤5'
Ukuthe tyaba kobuso bokugqibela	≤N10@632.8nm
Umgangatho womphezulu	I-10-5 (MIL-O-13830B)
Chamfering	0.2+0.05mm
AR ukutyabeka reflectance	<0.25%@1047/1053nm
Coating anti-laser umonakalo embundwini	≥500MW/cm