Photorefractive Crystals

Product Catalog 2014

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Fe:LiNbO3

Fe:LiNbO3

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Crystal Symetry Trigonal, 3m
Density, g/cm3 4.64
Mohs Hardness 5
Melting Point, °C 1255
Transparency range, um 0.35 - 5.5
Refractive index at λ=632,8 nm no = 2.29, ne = 2.2
Electrooptical Coefficient, pm/V at λ = 632.8 nm r33 = 32, r22 = 6.8, r31 = 10
Dielectric Constant (low frequency) ε11 = 85, ε33 = 30
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Attention! You can customise this product to your needs.
Lithium Niobate crystals doped with iron Fe:LiNbO3 are an excellent photorefractive material with high electro-optical coefficients and high photorefractive sensitivity and diffraction efficiency without an applied electric field. The crystals have wide applications in phase conjugation and holographic recording.
Altechna offers crystals with different Fe doping concentration, dimensions and optical processing requirements. Other dopants are available upon request.
varna Other dopants are available upon request!

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InStockOptics

Laser optics direct from stock. All products are inspected at metrology laboratory, certified and delivered worldwide direct from European Union.