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BaTiO3 Substrates (110)
BaTiO3 (110) 5x5x1.0 mm, 1SP, Substrate grade
- Crystal Grade
- Single Crystal with substrate grade
- Size
- 5 x 5 x 1.0 mm +/- 0.05 mm
- Polished
- One sides epi polished by CMP
- Surface finish (RMS or Ra)
- < 10 A
- Orientation
- <110> +/- 0.5 o
- Packing
- 1000 class clean room in vacuum bag
- Shipping
- in a thermal box with battery pack to keep substrate
> 13 oC
- Typical Properties of BaTiO3 single crystal
- Crystal Structure
- Tetragonal (4 m) : 9 oC < T < 130.5 oC
a=3.99 Å, c= 4.04 Å,
- Growth Method
- Top Seeded Solution Growth
- Dielectric constants
- ea = 3700, ec = 135 (unclamped)
ea = 2400, ec = 60 (clamped)
- Index of Refraction
-
| |
515 nm |
633 nm |
800 nm |
| no |
2.4921 |
2.4160 |
2.3681 |
| ne |
2.4247 |
2.3630 |
2.3235 |
- Transmission wavelength
- 0.45 ~ 6.30 μm
- Electro Optic Coefficients
- rT 13 = 11.7 ± 1.9 pm/V
rT 33 = 112 ± 10 pm/V
rT 42 = 1920 ± 180 pm/V
- Reflectivity of SPPC
( at 0 deg. cut )
- 50 - 70 % ( max. 77% ) for l = 515 nm
50 - 80 % ( max: 86.8%) for l = 633 nm
- Two-wave mixing coupling
constant
- 10 - 40 cm-1
- Absorption loss
-
| l : |
515 nm |
633 nm |
800 nm |
| a : |
3.392 cm-1 |
0.268 cm-1 |
0.005 cm-1 |
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Working days : Monday to Saturday
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