Nd: YAG Crystals

Igoa o oloa:Nd:YAG

Fua Fa'atatau ole vaila'au:Y3Al5O12

fausaga tioata:Kupita

Lattice tumau:12.01Å

Mea e liusuavai ai:1970°C

Malosi:Malosi3

Fa'asinoga Fa'atusa:1.82

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Vitio

Nd: YAG tootoo tioata e faʻaaogaina i le masini faʻailoga leisa ma isi masini laser.
Na'o le pau lea o mea mautu e mafai ona galue fa'aauau i le vevela o le potu, ma o le tioata laser sili ona lelei.
E le gata i lea, o le YAG (yttrium aluminum garnet) leisa e mafai ona doped i le chromium ma le neodymium ina ia faʻaleleia ai uiga faʻafefe o le laser. O le Nd, Cr: YAG leisa o se tulaga malosi leisa. Chromium ion (Cr3 +) e lautele absorption. faaili;e mitiia le malosi ma faaliliuina atu i le neodymium ions(Nd3+) e ala i le dipole-dipole interactions.Wavelength o 1064nm e emitted e lenei leisa.
O le gaioiga leisa o le Nd: YAG leisa na muamua fa'aalia i le Bell Laboratories i le tausaga o le 1964. O le Nd, Cr: YAG leisa o lo'o pamuina e le la. ultra short pulses e fa'aosoina.

Meatotino Autu o Nd:YAG

Igoa o oloa	Nd:YAG
Fua Fa'atatau Fa'ama'i	Y3Al5O12
Fauga tioata	Kupita
Lattice tumau	12.01Å
Liu liusuavai	1970°C
a'oa'oga	[111] po o [100],totonu ole 5°
Malosi	4.5g/cm3
Fa'asinoga Fa'atusa	1.82
Coefficient Fa'alauteleina o le vevela	7.8×10-6 /K
Fa'avevela vevela (W/m/K)	14, 20°C / 10.5, 100°C
Maaa Mohs	8.5
Radiative Lifetime	550 matou
Fa'alilo Fa'atotonu	230 matou
Linewidth	0.6 nm
Pa'u gau	0.003 cm-1 @ 1064nm

Meatotino Autu o Nd,Cr:YAG

Ituaiga leisa	Malosi
Punavai o le Solar Radiation	Fa'avevela o le la
Galulue umi 1.064 µm	1.064 µm
Fua fa'atatau ole vaila'au Nd3+:Cr3+:Y3Al5O12	Nd3+:Cr3+:Y3Al5O12
fausaga tioata Kupita	Kupita
Liu liusuavai 1970°C	1970°C
Malosi 8-8.5	8-8.5
Fa'avevela vevela 10-14 W/mK	10-14 W/mK
O le modulus a Young 280 GPa	280 GPa

Vaega Fa'atekinisi

Fua	maualuga maualuga o le dia.40mm
Nd Dopant Level	0~2.0atm%
Fa'apalepale Diamita	±0.05mm
Fa'apalepale Umi	±0.5mm
Fa'asa'o	＜5′
Fa'atusa	＜10″
Fa'aletonu i luma galu	L/8
Mafolafola	λ/10
Tulaga lelei	10/ 5 @ MIL-O-13830A
Fa'alavalava	Fa'aulu a le HR: R>99.8%@1064nm ma le R＜5% @808nm
Fa'alavalava	AR-Pepa (Lava tasi MgF2)：R<0.25% ile luga (@1064nm)
O isi laiga HR	E pei ole HR @1064/532 nm, HR @946 nm, HR @1319 nm ma isi galu umi o lo'o avanoa foi.
Fa'aleaga Avanoa	>500MW/cm2