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* Welcome To PbMoO4 Crystal *
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 PbMoO4

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

 
Physical Properties:

Chemical Formula

PbMoO4

Crystal Structure

Tetragonal

Density

6.95 g/cm3

Melting Temperature,

1330 K

Hardness (Mohs)

3

Transmittance Range

0.42-5.5 mm

Transmittance at 515 nm for 6 mm light path

> 70 %

Refractive Index at 633 nm

no=2.38
ne=2.25

 

Sound Velocity, L (001) mode, m/s

3,750

Sound Attenuation at 500 MHz, dB/cm

2.5

AO Figure of Merit M2, s3/g

37 x 10-18

Reflection Loss per surface, %
single wave AR coating
broadband (450-900 nm) AR coating


< 0.2
< 0.6

Specifications:

Wavefront distortion

less than l/8 @ 633nm

Dimension tolerance

(W 0.1mm) x (H 0.1mm) x (L + 0.2mm/-0.1mm)

Clear aperture

> 90% central area

Flatness

l/8 @ 633nm

Scratch/Dig

10/5 to MIL-O-13830A

Parallelism

better than 20 arc seconds

Perpendicularity

5 arc minutes

Angle tolerance

qD < 0.5, fD < 0.5


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