Birefringent Yttrium vanadate (YVO4) crystal
Yttrium vanadate (YVO4) single crystal is a birefringent crystal material with excellent physical and optical properties. Birefringent Yttrium vanadate (YVO4) crystal has wide transmittance, high transmittance, large birefringence coefficient and easy fabrication. Therefore, YVO4 crystals are widely used in the field of optical fiber communication, which are the key materials of optical communication passive devices such as optical isolators, polarizers, retarders and polarizers. It is an excellent synthetic substitute for Calcite (CaCO3) and Rutile (TiO2) crystals in many applications including fiber optic isolators and circulators, beam displacers, Glan polarizers and other polarizing optics, etc. Coupletech can provide large quantity YVO4 wedges and beam displacers used for fiber optical isolators and circulators, interleavers, all kinds of sizes to meet customer`s requirement, Coupletech has quick delivery, very competitive price, strict quality control and Technical support. We can also provide other types of optical crystals and Laser Component, such as Neodymium Doped Gadolinium Orthovanadate (Nd:GdVO4 crystal), Neodymium-doped Yttrium Aluminium Garnet ( Nd:YAG Crystal ), Neodymium-doped Yttrium Lithium Fluoride(Nd:YLF Crystal), Pockels Cell and Pockels Cell Driver.
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Nd:YAG
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Doping: 0.1% ~ 2.5% Orientation: <111> , <100>,<110> crystalline direction Wavefront Distortion [@ 632.8 nm; per inch]: λ/10 per inch @ 632.8 nm
Nd:YAG is the earliest and most famous laser host crystal. Since it combines great advantages in many basic properties, Nd:YAG is the ubiquitous presence for near-infrared solid-state lasers and their frequency-doubler, tripler, and higher order multiplier. Slabs, thread rod, Er:YAG, Yb:YAG,Cr:YAG,Ce:YAG,Tm:YAG,Ho:YAG and other ion doped YAG crystals are also available upon request.
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Nd:YVO4
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Atomic Density [Nd1.0%]: 1.26x1020 atoms/cm3 (Nd1.0%) Crystal Structure: Zircon Tetragonal, space group D4h-I4/amd a=b=7.1193A,c=6.2892A Density: 4.22g/cm3
Nd:YVO4 is one of the most promising commercially available diode pumped solid state laser materials. It has high laser induced damage threshold and good mechanical in addition to optical properties. Its large stimulated emission cross-section and high absorption of pump laser make it a right crystal for pocket laser. Nd: YVO4 can produce IR green and blue laser by using minor different set-up. A broad absorption band centered at 808nm and favorable mechanical properties make Nd:YVO4 well suited for compact, efficient, high power diode-pumped lasers. Natural birefringence gives rise to a highly polarized output at 1064.3 and 1342nm.
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CLBO Crystal Basic characteristics
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Basic Properties - Crystal Structure: Tetragonal Crystal System Basic Properties - Unit Cell Parameters [Room temperature]: a = b = 10.494 Å，c = 8.939 Å（1 Å = 10⁻¹⁰m） Basic Properties-Symmetry: Z=4
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CLBO Crystal CLBO Crystal Specifications
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CLBO Crystal Specifications - Dimensional Tolerance: （W±0.1mm)×(H±0.1mm)×(L+0.5/-0.1mm), Reception Custom CLBO Crystal Specifications - Effective Clear Aperture: 90% of the Central-Region Diameter CLBO Crystal Specifications - Surface Flatness [@ 633 nm]: λ/6 @ 633 nm
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