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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.
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Crystal
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Birefr-ingence D=he-ho
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Refractive index h at l= 0.63m
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Thermooptical Coef.dh/dT 10-6/K
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Structure and lattice constant, ?
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Melting point oC
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Density g/cm3
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Hard-ness (Moh)
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Thermal Coef. 10-6/K
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TiO2
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+ 0.282
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ho=2.583
he=2.865
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a: -0.72
c: -0.42
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Tetragonal a=4.593 c=2.958
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1840
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4.26
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7
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a: 7.14
c: 9.19
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YVO4
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+ 0.222
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ho=1.9929
he=2.2154
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a: -8.5
c: -3.0
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Tetragonal a=7.12, c= 6.29
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1825
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4.22
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5
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a: 4.46
c: 11.37
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CaCO3
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- 0.1705
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ho=1.6557
he=1.4852
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Rhomb.a=4.989 c= 17.062
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1339
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2.715
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3
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a:24.39
c: 5.68
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TeO2
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- 0.118
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ho=2.260
he=2.142
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Tetragonal a=4.81 c=7.613
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730
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5.99
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4.5
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LiNbO3
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- 0.086
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ho=2.286
he=2.203
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a: 0.53
c: 5.60
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Hexagonal
a=5.15 c=13.86
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1255
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4.64
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5
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a: 16.7
c: 2.0
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SiO2(Quartz)
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+ 0.009
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ho=1.5427
he=1.5518
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Hexagonal
a=5.15c=13.86
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1610
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2.66
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5
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7.07
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Check below link to order standard crystal substrate. If you have special requirement, please email us at info@mtixtl.comfor a quick quote
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MS&T 2012, Booth# 536, Oct.9-10, 2012, Pittsburgh, PA, USA
 Nanotech 2012, Booth# 712, June 19-20, 2012, Santa Clara, California
 ECS 221st, Booth#208, May 7-9, 2012, Seattle,WA, USA
 SVC TechCon2012, Booth# 739, May 1- 2, 2012, Santa Clara, California
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Notices
1. The price listed on line is valid for US market and who pay by credit card only. There will be extra cost for shipping and handling. The price is different from country to country
2. We may add extra cost for paper order and net 30 term due to extra labor cost
3. The price is subject to change without notice
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