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Company:
HG Optronics., INC. |
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Address:
3F 4Bldg.M9511 Industrial Park, Mawei,Fuzhoou,350015, China |
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Phone:
+86-591-88023630 |
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Neodymium Doped Gadolinium Orthovanadate (Nd:Gd VO4) Crystal
· Neodymium doped Gadolinium Orthovanadate (Nd:GdVO4) is an excellent laser crystal. This crystal is ideal laser host material for the DPSS (Diode pumped Solid State) micro/mini lasers because of its good physical, optical and mechanical properties. It has higher slope efficiency than Nd:YAG and better thermal conductivity, higher power output than Nd:YVO4, therefore, it is a good choice to use Nd:GdVO4 for high power output DPSS lasers.· Basic Properties· Crystal Structure Tetragona· Space Group I41/amd· Lattice Parameter a=0.721nm, b=0.635nm· Lasing Transition 4F3/2 → 4I11/2· Lasing Wavelength 1062.9nm· Emission Cross Section (at 1064nm) 7.6x10-19 cm2· Absorption Cross Section (at 808nm) 4.9x10-19 cm2· Absorption Coefficient (at 808nm) 74cm-1· Index of Refractivity (at 1064nm) n0=1.972, ne=2.192· Thermal Conductivity () 11.7W/(mxK)· Density 5.47g/cm3· Nd Dopant Level (atomic) 0.1%, 0.2%, 0.3%, 0.5%, 0.7%, 1.0%...· Specification:· 1)Orientation: a-cut crystalline direction(+/-0.20)· 2)Dimensional tolerance: +/-0.1mm(typical)High precision +/-0.005mm can be available upon request.· 3)Wavefront Distortion:
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