Order Online & Payment

Sign In
Almost thousand items...

Sales on Line by Paypal!

News Release

SPIE Senior Membership

read more...

Company Profile

OUR VISION

To be the major player in the global electro-optical industry.

CORE VALUE

Innovation, Team Work, Excellence, Customer Focus.

read more ...

Terms and Conditions

Terms and Conditions of Sales

read more...

Purchase Terms & Conditions

read more...

Distributor Area

Infrared Optical Material - LaF3 Crystalline Electrodes

LaF3 is used for optical windows and lenses in the 0.2 μm - 10.5 μm regions.

Physical properties:
Refractive Index no=1.603,ne=1.597
Melting point 1.493°C
Density 5.936g/cm3
Hardness,Mohs 4.5
Cleavage plane [001]
Thermal expansion coefficient 11.9×10-6/°C
Transmission range -9μm
Thermal conductivity 51C/g.°C.CM.S
Size φ30-φ50mm

LaF3 Crystal