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MTI Corp. manufactures and distributes all kinds of birefringent crystals, especially the YVO4 and TiO2 crystals and parts made of them for passive optical and polarization components. If you have any need for birefringent crystals, please feel free to contact us. Our engineers will help you choose the most suitable crystal for your application.  The highest quality and lowest price are our commitments.

Crystal

Birefr-ingence D=he-ho

Refractive index h at l= 0.63m

Thermooptical Coef.dh/dT 10-6/K

Structure and lattice constant, ?

Melting point oC

Density g/cm3

Hard-ness (Moh)

Thermal Coef. 10-6/K

TiO2

+ 0.282

ho=2.583
he=2.865

a: -0.72
c: -0.42

Tetragonal a=4.593   c=2.958

1840

4.26

7

a: 7.14
c: 9.19

YVO4

+ 0.222

ho=1.9929
he=2.2154

a: -8.5
c: -3.0

Tetragonal a=7.12,  c= 6.29

1825

4.22

5

a: 4.46
c: 11.37

CaCO3

- 0.1705

ho=1.6557
he=1.4852

 

Rhomb.a=4.989 c= 17.062

1339

2.715

3

a:24.39
c: 5.68

TeO2

- 0.118

ho=2.260
he=2.142

 

Tetragonal a=4.81 c=7.613

730

5.99

4.5

 

LiNbO3

- 0.086

ho=2.286
he=2.203

a: 0.53
c: 5.60

Hexagonal
a=5.15 c=13.86

1255

4.64

5

a: 16.7
c: 2.0

SiO2(Quartz)

+ 0.009

ho=1.5427
he=1.5518

 

Hexagonal
a=5.15c=13.86

1610

2.66

5

7.07

Check below link to order standard crystal substrate.  If you have special requirement, please email us at info@mtixtl.comfor a quick quote

 

 

CaCO3 (Calcite)

 

LiNbO3

 

 

LiTaO3

     
 

TeO2

 

 

TiO2 substrates

 

 

SiO2 (single crystal quartz)

     
 

YVO4

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Notices
1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.