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(949) 407-8904 Mon - Fri 08:00 - 17:00 23661 Birtcher Dr., Lake Forest, California, USA

CY2356 Rutile Titanium Dioxide Crystal Substrates

Catalog No. CY2356
Size 5×5×10mm, 5×10×10mm, 10×10×0.5mm,
Material TiO2
Growth Method Flame method, Floating zone method

Stanford Advanced Materials (SAM) offers optical grade undoped Czochralski grown titanium dioxide crystal substrates with high optical homogeneity excluding central core of crystal boules, without visible striae with shadowgraph, inclusions and bubbles.




Description

Rutile Titanium Dioxide Crystal Substrates Description

Optical grade rutile titanium dioxide crystal substrates have large birefringence, large refractive index. TiO2 single crystal substrate is a good material for spectral prism and polarizing device (such as optical isolators and the beam splitter). Compared with YVO4, the TiO2 crystals have better physical and chemical stability.

Rutile Titanium Dioxide Crystal Substrates Specifications

Major capability parameter

Crystal structure Tetragonal system
Lattice constant a=4.5936Å    c=2.9582 Å
Growth method Flame method, Floating zone method
Density 4.26(g/cm3)
Melting point 1870°C
Heat capacity 0.17(25°C)
Transmission 0.5~4.5um
Refractive index no=2.47 ne=2.73 at λ=1.3um
Thermo optic coefficient dη/dT:a:-0.72×10­6/k c:-0.42×10-6/k
Linear expansion coefficient a:7.14×10­6 c:9.19×10­6
Hardness 7(mohs)
Crystal rod Φ25mm×90mm
Orientation <001>, <110>, <100>, <111>
Standard Size 5×5×10mm, 5×10×10mm, 10×10×0.5mm,
dia 20mm ×0.5mm
Polishing Single or double side polished
Tolerance and Optical quality Dimension tolerance: +0.1 mm,
Orientation tolerance: ±0.5 oParallelism: <30″, Flatness: <λ/4, Verticality: <30″,Surface quality: 10/5

Rutile Titanium Dioxide Crystal Substrates Applications

Rutile titanium dioxide crystal substrates have the following uses:

–        Spectral prism

–        Polarizing device (such as optical isolators and the beam splitter)

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Rutile Titanium Dioxide Crystal Substrates
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