• BBO Birefringent Crystal Manufacturers, BBO Birefringent Crystal Factory, Supply BBO Birefringent Crystal

BBO Birefringent Crystal

Brand :Dayoptics

Product origin :Fuzhou, Fujian, China

Delivery time :3-4 weeks

Supply capacity :10000pcs/month

Dayoptics has integrated production system from prototype design and selection of materials to pressing, annealing, grinding, polishing, thin film coating, photo etching, bonding, cutting and assembly for processing optical parts

Physical and Optical Properties

Transparency Range

190-3500nm

Crystal Structure

Trigonal,Space Group R3c

Crystal Class

Negative Uniaxial

Crystal Cell

a=b=12.532 Å,c=12.717 Å

Density

3.85g/cm3

Hygroscopic Susceptibility

Low

Mohs Hardness

4.5

Thermal Expansion Coefficients

Aa=4*106/k

Ac=36*106/k

Optical Homogeneity

106/cm

Absorption Coefficient

0.05%/cm1@1064nm

Refractive Index,

Birefringence(n=ne-no)

Walk-Off Angle@45°(ρ)

Ne=1.67056,No=1.54831

△ n=0.1222

ρ=4.345°@532nm


Capabilities

Diameter

Max.40-50mm

Length

Max.25-35mm

Surface Quality

Better than 20/10 Scratch/Dig Per MIL-0-13830A

Beam Deviation

<10arc seconds

Optical Axis Orientation

+/-0.2°

Flatness

<λ/8@633nm

Transmission Wavefront Distortion

<λ/4@633nm

Coating

Upon Specification


Factory Show

Office
Exhibition Activities
Optatec 2018
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