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Green Laser Microchip, Nd:YVO4, Nd:GdVO4, Nd:YAG, Yb:YAG, Cr4+:YAG,
Ce3+:YAG, Nd3+:Ce3+:YAG, Er3+:YAG, Mg:Cr:LiTaO₃, Ti3+:Al₂O₃, Laser Ruby

Neodymium Doped Yttrium Vanadte (Nd:YVO₄)

Nd:YVO₄ is an excellent laser crystal with wide absorption band, high slope efficiency, low lasing threshold, linearly polarized emission. It's an idea crystal for diode laser-pumped compact laser and it's frequency doubled green, red or blue laser.

Basic Properties:

Crystal Structure:

Zircon Tetragonal, space group D 4h , a=b=7.12, c=6.29

Mohs Hardness:

Glass-like, ~5

Thermal Conductivity Coefficient:

|| C: 5.23 W/m/K; ^ C: 5.10 W/m/K

Lasing Wavelengths:

914nm, 1064 nm, 1342 nm

Fluorescent lifetime:

90μs

Stimulated Emission Cross-Section:

25.0x10 -19 cm 2 , @1064 nm

Absorption Coefficient:

31.4 cm -1 @ 808 nm

Polarized Laser Emission:

p polarization; parallel to optic axis (c-axis)

Main Specifications:

Nd: Dopant Level:

0.15 - 5.0 atm%

Wavefront Distortion:

<λ/4 at 633 nm

Orientation:

±0.5 deg

Surface quality:

10/5 Scratch/Dig per MIL-O-13830B

Flatness:

λ/8 at 633 nm

Parallelism:

<10 arc sec

Flatness:

Intrinsic Loss

Flatness:

<0.1% cm-1

Standard Products :

Item No.	Axis Direction	Size(mm)	Doping	S1 Coating	S2 Coating	Applications
NVY1001	a-cut	3x3x0.5	3%	R>99.8%@1064nm R<5%@808nm	R=95%@1064nm	Single mode microchip 1064nm laser
NYV1002	a-cut	3x3x0.5	3%	R>99.8%@1064nm R>99%@532nm R<5%@808nm	R<0.1%@1064nm	Green Laser(<30mW) or 1064nm laser
NYV1003	a-cut	3x3x1	2%	R>99.8%@1064nm R>99%@532nm R<5%@808nm	R<0.1%@1064nm	Green Laser(<100mW) or 1064nm laser
NYV1004	a-cut	3x3x2	1%	R>99.8%@1064nm R>99%@532nm R<5%@808nm	R<0.1%@1064nm	Green Laser or 1064nm laser
NYV1005	a-cut	3x3x1	1%	R<0.1%@1064nm	R<0.1%@1064nm	Green Laser or 1064nm laser

Every piece of Nd:YVO₄ sent by Pantotek Technologies Inc. will be tested in laser cavity to meet the requirements of our customers.

When ordering Nd:YVO₄ crystal, please specify Nd doping concentration, the size, surface quality, and coating specification. For further information please contact Pantotek Technologies Inc..

Sales Office in Shanghai Live Chat
Tel: 86-21-58325141 Fax: 86-21-58329412

E-mail: sales@pantotek.com