TiO2 single crystal substrate (111) 10x10x0.5mm, 2sp - TOc101005S2

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TiO2 single crystal substrate (111) 10x10x0.5mm, 2sp - TOc101005S2

Minimum Order: $20 (equipment), $100 (crystals)

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14 in stock

$326.00 USD

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SKU: : \TOc101005S2

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Specifications

Material: Single-crystal TiO₂ (Rutile)
Size: 10 × 10 × 0.5 mm
Orientation: (111)
Purity: >99.99%
Polish: Two sides EPI polished
Surface Finish (RMS or Ra): <5 Å

Rutile (TiO₂) single crystal is one of the most suitable materials for spectral prisms and polarizing devices such as optical isolators and beam displacers because it has large birefringence and a high refractive index. Compared with YVO₄, TiO₂ crystal is more chemically and physically stable. High-quality rutile single-crystal boules and polished components are widely used for optical isolators and special prisms.

Typical Properties

Crystal Structure	Tetragonal a = 4.5936 Å, c = 2.9582 Å
Growth Method	Floating Zone
Melting Point	1840°C
Density	4.26 g/cm³
Hardness	Mohs 7
Specific Heat Capacity	0.17 (25°C) cal/(g·deg)
Linear Expansion Coefficient	a: 7.14 × 10^-6 c: 9.19 × 10^-6
Refractive Index	n_o = 2.47, n_e = 2.73 at l = 1.3 mm
Transmittance	0.5–4.5 mm
Thermal Optical Coefficient	dh/dT: a: -0.72 × 10^-6/K c: -0.42 × 10^-6/K
Crystal Boule Dimension	~25 mm dia. × 35 mm length, conical