Nd:YVO4 crystal
Major capability parameter
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(Nd:YVO4) compare with Nd:YAG :
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Crystal
|
Nd:doped
(atm%) |
σ
(x10-19cm2) |
α
(cm-1) |
Τ
(µs) |
Ια
(mm) |
ρth
(mw) |
ηs
(%) |
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Nd:YVO4
|
1.1
2.0 |
25
|
31.2
72.4 |
90
50
|
0.32
0.14
|
78
|
48.6
|
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Nd:YVO4
( c-cut ) |
1.1
|
7
|
9.2
|
90
|
|
231
|
45.5
|
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Nd:YAG
|
0.85
|
6
|
7.1
|
230
|
1.41
|
115
|
38.6
|
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Nd-doped Concentration:
|
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0.2at%
|
0.5at%
|
0.7at%
|
1.0at%
|
1.5at%
|
2.0at%
|
3.0at%
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Size
|
10x3,10x5,10x10,15x15,,20x15,20x20,
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dia2” x 0.33mm dia2” x 0.43mm 15 x 15 mm
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Thickness
|
0.5mm,1.0mm
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Polishing
|
Single or double
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Crystal orientation
|
<001>±0.5º
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redirection precision
|
±0.5°
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Redirection the edge:
|
2°(special in 1°)
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Angle of crystalline
|
Special size and orientation are available upon request
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Ra:
|
≤5Å(5µm×5µm)
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Pack
|
100 clean bag,1000 exactly clean bag
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Neodymium-doped yttrium vanadate (Nd: YVO4) crystal is an excellent laser crystal, suitable for manufacturing a laser diode pump, especially the low-power lasers. Now Nd: YVO4 lasers have been widely used in machinery, material processing, spectroscopy, wafer inspection, monitors, medical testing, laser printing, data storage and other fields. And Nd: YVO4 diode-pumped solid-state lasers are rapidly replacing traditional water-cooled ion laser and lamp-pumped laser in the market, especially in miniaturized and single-longitudinal-mode output side.
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