![]() |
![]() |
| Home | Products | Design Service | Contact Us |
|
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
When ordering Nd:YVO 4 crystal, please specify Nd doping concentration, the size, surface quality, and coating specification. For further information please contact Polar Beam Technologies Inc.. Contact Us
Sales Office in ShanghaiTel: 86-21-58325141 Fax: 86-21-58329412 E-mail: sales@polarbeam.com |
Copyright 2000 - 2005 Polar Beam Technologies Inc., All Rights Reserved.
5106 Merano Court, Pleasanton, CA 94588, USA
Tel: (925) 225-9725, Fax: (925) 225-9043