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Ngwaahịa

Ho, Cr, Tm: YAG - Ejiri Chromium, Thulium na Holmium ion mee ya

Nkọwa dị mkpirikpi:

Ho, Cr, Tm: YAG -yttrium aluminum garnet laser kristal doped na chromium, thulium na ion holium iji nye lasing na 2.13 microns na-achọta ọtụtụ ngwa ngwa, karịsịa na ụlọ ọrụ ahụike.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Ihe bara uru nke kristal kristal bụ na ọ na-arụ ọrụ YAG dị ka onye ọbịa. Njirimara YAG nke anụ ahụ, thermal na ngwa anya bụ nke amara ma ghọta nke ọma site n'aka onye nrụpụta laser ọ bụla.
Diode ma ọ bụ lasers oriọna na lasers na-agba ọsọ nwere mmepụta n'etiti 1350 na 1550 nm na-arụ ọrụ CTH: YAG (Cr, Tm, Ho: YAG). Igwe ọkụ dị elu, nkwụsi ike kemịkalụ siri ike, iguzogide ọkụ UV, yana oke mmebi bụ njirimara niile nke Cr4+: YAG. Ihe ndị America na-agbaso ụkpụrụ ule ASTM dị na ya ma na-emepụta akara ule dị iche iche, gụnyere Mil Spec (ọkwa agha), ACS, Reagent na Nka na ụzụ, Nri, Agricultural na Pharmaceutical Grade, Optical Grade, USP na EP/BP (European Pharmacopoeia). /British Pharmacopoeia), n'etiti ndị ọzọ. Enwere nhọrọ nkwakọ ọkọlọtọ na pụrụ iche. A na-enyekwa ihe mgbako ntụaka maka ịtụgharị n'etiti ọtụtụ nkeji nha dị mkpa, yana ozi teknụzụ, nyocha na nchekwa ndị ọzọ (MSDS).

Uru nke Ho:Cr:Tm:YAG Crystal

● Ọrụ mkpọda dị elu
● A na-ebufe ya site na oriọna flash ma ọ bụ diode
● Na-arụ ọrụ nke ọma na ụlọ okpomọkụ
● Ọ na-arụ ọrụ n'ogo ogologo ogologo ogologo anya na-adịghị mma

Dopant Ion

Cr3+ itinye uche 0.85%
Tm3+ itinye uche 5.9%
Ho3+ itinye uche 0.36%
Spec arụ ọrụ
Ogologo ikuku ikuku 2.080 nke
Ntugharị Laser 5I7 → 5I8
Oge ndụ Flouresence 8.5ms
Ogologo ogologo mgbapụta flash oriọna ma ọ bụ diode pumped
@780nm

Njirimara ndị bụ isi

Ọnụọgụ nke Thermal Mgbasawanye 6.14 x 10-6 K-1
Diffusivity nke okpomọkụ 0,041 cm2 s-2
Nrụpụta okpomọkụ 11.2 W m-1 K-1
Okpomọkụ akọwapụtara (Cp) 0,59 J g-1 K-1
Thermal Shock Resistant 800W m-1
Ntụgharị ntụgharị @ 632.8 nm 1.83
dn/dT (Thermal Coefficient of Refractive Index) @ 1064nm 7.8 10-6 K-1
Ebe Na-agbaze 1965 ℃
Njupụta 4.56 g cm-3
MOHS siri ike 8.25
Modul nke Young 335Gpa
Ike ọdụdọ 2 Gpa
Ọdịdị kristal Kubik
Usoro nhazi
Y3+ Saịtị Symmetry D2
Lattice Constant a=12.013 Å
Ibu molekụla 593,7 g mol-1

Nka nka

Ntinye uche nke Dopant Ho:~0.35@% Tm:~5.8@% Cr:~1.5@%
Mgbagha Wavefront ≤0.125ʎ/inch@1064nm
Nha mkpara Dayameta: 3-6mm
Ogologo: 50-120mm
N'elu arịrịọ nke ndị ahịa
Nlere anya akụkụ Dayameta: ± 0.05mm Ogologo: ± 0.5mm
Barel mecha Ngwunye ala: 400#Grit
Myirịta <30"
Perpendicularity ≤5′
Ịdị nro ʎ/10
Ogo elu 10/5
Ihe mkpuchi AR Reflectivity ≤0.25% @2094nm

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