Non Metallic Crystal Materials
High quality InP single crystal wafers, N and P types, are grown by LEC and precision wafered before epitaxial polishing. Wafers are available doped and undoped in standard sizes of 1.5, 2.0 and 3.0". Semi insulating InP are doped with Fe are grown by LEC for advanced microwave devices.
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Nd:YVO4
Large grain, a wider Nd absorption peak, lower threshold, and polarized output make Nd:YVO4 an excellent crystal for the high power, stable and cost-effective diode laser pumped solid state lasers used in communication, laser printing, laser disk, medicine and many other applications.
Nd:YAG
Available 8.00 mm dia. x 120 mm long for 1079 - 1340 nm CW lasing, polished and coated.
Nd:YLF
Available 3.00 mm dia. x 12 mm long for 1053 nm lasing, polished and coated.
Ti:Sapphire - Ti:Al2O3
High figure of merit, partially or fully Ti doped sapphire laser crystals for tunable lasers. Boules of single crystal metals are available in a variety of materials and alloys in the sizes shown below. Crystals are also available in a range of shapes and sizes cut to any crystallographic orientation using spark erosion machining to minimize strain damage. Wafers and shapes can be polished.
Lithium Borate - LiBO3
Non linear crystals available as wafers or boules 2", 3" and 4" diameter.
Applications include SAW devices, SHG and OPO.
High quality P and N type epitaxial grown HgCdTe on CdTe or CdZnTe
substrates. Available wavelengths of 3 to 20 um and section
up to 30 x 30 mm.
It is often used as a substrate for depositing electronic, superconducting and
III-V thin films.
Sapphire can be directly grown from a melt into tubes, plates, rods, and fibers.
Contact us for availability.
Because of its unique properties, sapphire is often machined into precision
shapes for instruments and high temperature applications.
Standard sizes are normally in stock and custom sizes are available within two
weeks. Non standard and off angle orientation along with side orientations are
available. The final cleaning and inspection takes place in a class 1000 clean
room.
Zinc Oxide is a material of interest for III-V deposition because of its close match to GaN lattice constant. Available in sizes up to 20 x 20 mm, standard sizes also include 10 x 10 and 5 x 5 mm. Special single crystal substrates are available for depositing III-V compounds for blue lasers and LEDs.
Lead Molybdate - PbMoO4
Lithium Aluminate - LiAlO2
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Lithium Fluoride - LiF2
Lithium Gallate - LiGaO3
Lithium Iodate - LiI
Lithium Niobate - LiNbO3
Lithium Phosphate - LiP
Lithium Tantalate - LiTaO
Magnesia Spinel (See Spinel)
Magnesium Aluminate
Magnesium Fluoride - MgF2
Magnesium Oxide - MgO
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Mercury Cadmium Telluride - HgCdTe
NaL:Tl
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Neodymium Gallate - NdGaO3
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Nickel Aluminide - NiAl
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Potassium Borate
Potassium Niobate
Potassium Titanyl Phosphate
Quartz
SBN
Sapphire (Aluminum Oxide) - Al2O3
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Silicon - Si
Cz ingots and wafers are available up to 150 mm diameter and FZ material up to 76 mm. Both grades are available with a range of dopants and electrical properties. Call or Fax for details of materials. Smooth, regular cross section with slight variation in diameters.
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Silicon Oxide - SiO2 (See quartz)
Silicon Carbide - SiC
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Silver Gallium Selenide - AgGaSe2
Silver Sulfide - AgS
Sodium Chloride - NaCl
Spinel - Mg2Al2O4
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Strontium Gallate
Strontium Lanthanum Gallate - SrLaGaO3
Strontium Lanthanum Aluminate
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Strontium Titanate - SrTiO3
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Tb: Glass
Tbr-TlCl
Telluride Oxide - TeO2
Titanium Oxide (Rutile) TiO2
Tryglycine Sulfate
YAG:Ce
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YAP:Ce
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Yttrium Aluminate - YAO3
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Yttrium Barium Copper Oxide - YBCO
Zinc Oxide - ZnO
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Zinc Selenide - ZnSe
Zinc Sulfide - ZnS
Zinc Telluride - ZnTe
Zinc Telluride Selenide - ZnTeSe
Zirconium Oxide (YSZ)
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