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3inch Sggg Wafer an Excellent Single Crystal Substrate for Epi Film Growing

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Shanghai Opticrystal Materials Co., Ltd.

Audited Supplier 2 years

Profile Certified by SGS/BV

Shanghai, China
Michael Lee (Mr.)

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Model NO.:

Diameter D76.2x0.5mm

Warranty:

1 Year

Customized:

Customized

Standard Component:

Non-Standard Component

Type:

Laser Crystals

Weight (Kg):

0.05 Kg

Condition:

New

Video Outgoing-Inspection:

Not Available

Marketing Type:

Ordinary Product

Key Selling Points:

Competitive Price

Applicable Industries:

Optical Communication

Spare Parts Type:

None

Style:

High Light Output

Showroom Location:

None

Machinery Test Report:

Provided

Trademark:

OPTICRYSTAL

Origin:

China

Product Description

GGG/SGGG

GGG, SGGG, and NGG are all used for substrate liquid epitaxial growth. GGG is a specialized substrate for laser thin films. In optical communication equipment groups, a large number of 1.3um and 1.5um optical isolators are required. Its core component is YIG or BIG thin films based on magnetic fields. GGG single crystal substrates with different tangential directions can match the lattice of these kind of philanthropic materials, ensuring the successful epitaxial growth of YIG and BIG thin films, The excellent physical and mechanical properties and chemical stability of GGG ensure the various demands for the film during the preparation process. At the same time, GGG is applied in the magnetic refrigeration industry in HeII flow and helium nitriding front stage refrigeration at temperatures below 20K. Main features: Low optical loss (<0.1% / cm) High thermal conductivity (7.4 Wm-1K-1) High laser damage threshold (> 1GW / cm2) Typical applications: Substrate materials for YIG and BIG magneto-optical epitaxial films Magnetic bubble memory Magnetic refrigeration

Material	GGG	SGGG
Molecular formula	Gd3Ga5O12	Substituted Gd3Ga5O12
Crystal structure	cubic system	cubic system
Lattice constant	a=12.383 Å	a=12.497 Å
Growing directions	Czochralski	Czochralski
Hardness	8.0	7.5
Density	7.13g/cm3	7.09g/cm3
Melting point	1725	1730
Reflection coefficient	1.954 @ 1064nm	1.954 @ 1064nm

Crystal orientation	<111>±0.2°
Size	10 * 10 * 0.5,2 inch / 3 in
Thickness	0.5mm, or to be customized
Polishing	Single or double-sided
Positioning edge accuracy	2°
Surface roughness	Ra≤1nm, EPI ready

Shanghai Opticrystal Materials Co., Ltd was established in 2014 , mainly engaged in the R&D, processing and sales of optical crystals, electronic and semiconductor materials, as well as laboratory equipment, spare parts, consumables and other products.

With a professional R&D, processing and sales team. Our products have been widely sold and used in laser processing, new energy vehicles, photovoltaics, optical communications, aerospace, ships, nuclear detection, medical beauty, consumer electronics, electricity, Environmental protection, scientific research and other fields, the products are exported to Europe, America and Southeast Asia and other regions.

FAQ

1. Who are we?
We are based in Shanghai, China, and the company started from 2014. Products have been sold to Europe (30.00%), North America(30.00%), South America(20.00%) and East Asia (20%).There are total about 35 employees in our company.

2. How can we guarantee quality?
With over 10 years manufacturing experience and strict quality control system, the products quality is ensured. Also samples are available before mass production; Always final Inspection before shipment.
3.What can you buy from us?

. Optical Crystals :
Laser crystals: Nd:YAG, Cr4+:YAG, Yb:YAG, Tm:YAP, Ho:YAG , Ho:YAP, Er:YAG, Er: glass, Nd:YLF, Nd:YVO4, Ti3+:Al2O3 and bonded crystals.

Scintillation crystals: Ce:LuAG, Ce:GAGG, Ce:YAG.

Piezoelectric crystals: BaTiO3, Quartz, (PMN-PT), LiTaO3, LiNbO3,LGS.
Magneto-optic crystals: TGG, TSAG,TLF, KTF, CeF3, YIG.

Acousto-optic crystal: TeO2.

Birefringent crystals: YVO4, α-BBO.
Nonlinear crystals: β-BBO, KDP, DKDP, LBO, KTP, PPLN. Metal Single crystals: Al, Cu, Mg, Ni.

Single crystal substrates: Al2O3, GGG/NGG/SGGG,LSAT, LaAIO3, MgO, MgAl2O4, SrTiO3, YSZ, TiO2.

Gemstones: Ruby, Sapphire, Emerald.

. Precision Optics:
Optical windows, filters, lenses, prisms, objective lenses, cylindrical mirrors, mirrors, beam combiners, beam expanders,
wedge mirrors, glued mirrors, etc.; materials include BK7, K9, quartz glass, sapphire, silicon Si , Germanium Ge, zinc selenide ZnSe, calcium fluoride CaF2, magnesium fluoride MgF2, barium fluoride BaF2, zinc sulfide ZnS and so on.
. Optical Devices:
Photoelectric Pockels Cell: BBO, KDP, DKDP, LN/MgO:LN, LGS, KTP, RTP. Faraday Optical Isolators: Polarization-independent isolator, polarization-dependent isolator, near-infrared visible light free-space isolator, in-line isolator, circulator, etc.
Optical Modulators: lithium niobate phase modulators, fiber-coupled acousto-optic modulators, spatial acousto-optic
modulators, acousto-optic Q switches, acousto-optic filters, acousto-optic deflectors, and acousto-optic drivers.

Special Optical Fiber:
special silica optical fiber, single optical fiber, optical fiber bundle, optical fiber passer, optical fiber collimator.
. Semiconductor Materials:
Quartz, diamond, GaAs, Si, Ge, ZnO, AlN, GaN, GaO, SiC, LiTaO3, LiNbO3, etc.

Ceramic Substrates: Si3N4, Al2O3, AlN, ZrO2.

Sputtering targets: single crystal target, metal target, alloy target, ceramic target, compound target, rare earth target.
. Laboratory equipment and consumables:
Optical platforms, translation stages, mirror frames, teaching experiment modules, spectrometers, power meters, lasers, pulsed
xenon lamps, scientific research electric furnaces, performance testing equipment, consumables, etc.
4. What services can we provide?
Free samples
Customization
24hours online service.

After sales service