Material, Technologie
& Kristalle GmbH

Overview elements

English
Deutsch

Cart 0 Product Products

No products

0,00 € Total

Prices are tax excluded

Check out

Product successfully added to your shopping cart

Quantity

There are 0 items in your cart. There is 1 item in your cart.

Total products (tax excl.)

Total shipping (tax excl.) To be determined

Total (tax excl.)

Continue shopping Proceed to checkout

BaTiO3 - Barium Titanate Crystal

We are a leading manufacturer and supplier of research materials

Description

BaTiO3 is a very unique crystal with superior photo-refractive and ferroelectric properties. MaTecK supplies both of substrate grade and photo refractive grade BaTiO3 single crystal with excellent quality and affordable price.

Typical Properties

Crystal Structure:

Tetragonal (4m)
9°C < T < 130.5 °C
a=3.99 Å, c= 4.04 Å

Growth Method:

Top Seeded Solution Growth

Melting Point:

1600 °C

Density:

6.02 g/cm3

Dielectric constants:

ea = 3700, ec = 135 (unclamped)
ea = 2400, ec = 60 (clamped)

Index of Refraction:

l	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

Standard BTO Crystal Products

Refractive Grade BTO: (Fully electric poled with single domain)	3x3x3 mm, 2-4 faces polished 5x5x5 mm, 2-6 faces polished
Substrate grade BTO: (poled, but with domains)	5x5x1.0 mm, <100> or <001> Orientation 1-2 sides polished 10x10x1.0 mm, <100> or <001> Orientation 1-2 sides polished