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¡¡Products / A/O-E/O-Piezoelectrical Crystal

PbMoO4

Lead Molibdate Crystal features low optical losses, high optical homogeneity and stability to laser radiation. This material is commonly used in acousto-optical and high voltage measurement devices, and as a scintillator for high energy radiation monitoring.

¡¡¡¡Hangzhou Lambda Photonics can provide PbMoO4 boule and blocks, and other dimensions and specifications is available upon customer requirement. 

1. Specifications of boules and Blocks

 Specifications \ Type

 Boules

 block

 Typical Diameter (mm):

 ¦µ35¡À 2

 ¦µ50¡À 2

30x30

 Length/Thickness (mm):

50

50

 Typical Orientation:

[100]

  Front Polish:

 0.25¡«0.016¦Ìm

 
2. Basic Properties 

 Crystal Class:

 Tetragonal
 Point Group:
 4/m
 Space Group:
 I41/a
 Lattice Parameter (nm):
 a 0.5435¡¢c 1.211
 Melting Point:
 1065¡æ
 Density:
 6.95g/cm3
 Mohs Hardness:
 3
 Photo-elastic Coefficient:
 P11 0.240¡¢P13 0.255¡¢
 P31 0.175¡¢P33 0.300
 Figure of Merit£¨x 10-18S3/g):
 M2   36.1
 Transparency Range(nm):
 420~5500
 Refractive Index:
 no  2.386¡¢ne 2.262 (@632.8nm)
 Transmittivity:
 70% (@632.8nm)
 Phase Velocity (m/s)(Longitudinal [110]-Propagation):
 3600
 Gradient of Refractive Index (¡Üx 10-5/cm):
 5