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(949) 407-8904 Mon - Fri 08:00 - 17:00 23661 Birtcher Dr., Lake Forest, California, USA
(949) 407-8904 Mon - Fri 08:00 - 17:00 23661 Birtcher Dr., Lake Forest, California, USA

CY2488 Lanthanum Fluoride Crystal Substrate, LaF3

Catalog No. CY2488
Size 10 x 10x 0.5mm 1sp; 10 x 10 x 0.5mm; Ori.Dia x 0.5mm
Material LaF3
Orientation (100) (110) +/- 0.5o
Growth Method Bridgman

Lanthanum Fluoride Crystal Substrate is widely used in the infrared and ultraviolet window prism substrate. Stanford Advanced Materials (SAM) can offer a variety size of LaF3 Single-crystal Substrates.




Description

Lanthanum Fluoride Crystal Substrate Description

Lanthanum Fluoride Crystal Substrate is widely used in the infrared and ultraviolet window prism substrate. Lanthanum Fluoride Crystal Substrate is sometimes used as the “high-index” component in multilayer optical elements such as ultraviolet dichroic and narrowband mirrors.

Lanthanum Fluoride Crystal Substrate Specifications

LaF3 Single-crystal Substrate

Crystal Structure Trigonal:  a= b= 7.190 A,  c=7.367 A,  alpha=beta  =90o,  gama =120o
Growth Method Bridgman
Melting Point 1493  oC
Crystal Purity > 99.9%
Crystal Growth Direction < 0001 >
Density 5.936  g/cm3
Hardness 4.5 (M)
Thermal Expansion  11.9  x10-6/ K // c       15.8  x10-6/ K // a  
Polish One side EPI polished by CMP technology with less sub-surface lattice damage.
Pack Packed in 100 grade plastic bag under 1000 class clean room.

 

Lanthanum Fluoride Crystal Substrate Applications

There are very few high-index materials in the far UV. LaF3 is one. Lanthanum Fluoride Crystal Substrate is also a component of multimetal fluoride glasses such as ZBLAN. It is also used (with europium fluoride, EuF2) in fluoride selective electrodes. LaF3 Substrate can be used for the preparation of modern medical image display technol.

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Lanthanum Fluoride Crystal Substrate
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