YAG Lake Blue Lab Grown Yttrium Aluminium Gemstone Garnet Cut Gems For

Product Specification

Product Description

 

YAG Lake Blue Lab Grown Yttrium Aluminium Gemstone Garnet Cut Gems For Decoration Earring Necklace

 

Yttrium aluminum garnet (YAG) is a synthetic crystalline material with the formula Y3Al5O12 and a cubic crystalline structure. Because of its excellent physical and chemical properties, it is widely used in many industries. YAG has a hardness of between 8 and 8.5, a density of 4.55 g/cm³, a refractive index of 1.833, and high thermal stability, high hardness, and good chemical heat resistance.

 

In the jewelry industry, YAG has been used as a substitute for diamonds and other precious stones. It comes in a variety of color variants, including green (chromium-doped), blue (cobalt-doped), red (manganese-doped), etc. These colors are achieved by adding different elements. As a synthetic gemstone, YAG is valued for its transparency, durability and high refractive index. It has a critical Angle of 33 degrees, is cut in a manner similar to natural garnet, and is usually polished using alumina or diamond.

 

YAG also has important applications in the field of laser technology. For example, neodymium-doped YAG (Nd:YAG) lasers are one of the most commonly used active laser media in solid-state lasers and are widely used in medical, industrial cutting and other fields. YAG is also used for scintillators in radiation detection, signal amplifiers in optical communication systems, and lighting.

 

 

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Features

 

Other key properties of YAG crystals include:

 

1. YAG (Yttrium aluminum garnet) is a synthetic gemstone material with a chemical composition of Y3Al5O12, which belongs to the garnet group of synthetic crystalline materials. This material is widely used in optical devices and laser technology due to its high hardness, chemical resistance and heat resistance.

 

2. In the field of gemstones, YAG has been used as a substitute for diamonds and other gemstones, especially the green variant. This green YAG is achieved by doping chromium elements with high transparency and dispersion, giving it a natural gemstone-like appearance after cutting.

 

3. YAG has a hardness of 8-8.5, a density of 4.5-4.6 g/cm³, a refractive index of 1.823, and a glassy luster to subadamantine luster. Its critical Angle is 33 degrees, which means that in optical applications, YAG can be effectively used in laser systems.

 

4. In addition, YAG also has good thermal conductivity and mechanical properties, making it stable in high temperature environments. In terms of optical properties, YAG has a dispersion rate of 0.104, which makes it have high application value in optical devices.

 

 

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Technical Parameters

 

Color	Lake Blue, translucent
Moh's Hardness	8.5
Refractive Index	1.833
Critical Angle	33.12°
Specific Gravity	4.55
Materials	Er:YAG

 

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Applications

 

1. Laser technology: One of the most popular uses of YAG is in the field of laser technology. YAG crystals are usually doped with neodymium (Nd), resulting in Nd: YAG lasers. These lasers are used in a wide range of applications, from medical procedures to industrial cutting and drilling.

 

2. Phosphor and lighting: YAG is also used for phosphor and LED lighting. YAG's ability to carry different ions allows it to emit a variety of colors of light when excited, which makes it an excellent material for lighting applications.

 

3. Scintillator: YAG is used as a scintillator in radiation detection. Use cerium ions (Ce3+) to make them twinkle, or glow, when hit by high-energy radiation. This property allows them to be used in gamma and X-ray detectors.

 

4. Optical communication: Due to its excellent optical properties, YAG is used in the telecommunications industry. Specifically, erbium-doped YAG crystals are used as signal amplifiers in fiber optic communication systems.

 

5. Jewelry: Synthetic YAG crystals are used as diamond imitations in jewelry because of their high refractive index and dispersion. While they are not as bright as diamonds, they offer a cost-effective alternative with a similar appearance.

 

The wide application of YAG attests to its important role in a variety of technical and industrial Settings, making it a material of great interest and research.

 

 

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Related product:

 

YAG Yttrium Aluminum Garnet Crystal Paraiba Blue

 

 

 

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Packing and Shipping:

 

1. Anti-static bubble wrap.

2. A sturdy cardboard box.

3. Mark warning label.

4. Sealed package.

5. Choose a reliable delivery company.

 

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FAQ

 

Q1: Where is ZMSH Doped YAG Crystal made?
 A1: ZMSH Doped YAG Crystal is made in China.

 

Q2: What are the benefits of doping YAG crystals?
 A2: Doped YAG crystals offer a variety of benefits, mainly in terms of improving laser performance, enhancing the optical and mechanical properties of materials, and expanding application fields.

 

Q3: What are the characteristics of doped YAG crystals?
 A3: 1. Neodymium-doped YAG (Nd:YAG): Neodymium-doped YAG crystals have high gain, low threshold, high efficiency, low loss, good thermal conductivity and thermal shock resistance, and are widely used in industrial, medical, military and scientific research fields.
       2. Ytterbium-doped YAG(Yb:YAG):Yb:YAG crystals exhibit the advantages of high slope efficiency, no excited state absorption and upconversion luminescence, high mechanical strength and high thermal conductivity under diode pumping, and are suitable for high-power lasers.
       3. Chromium-doped YAG (Cr:YAG) :Cr:YAG crystal is suitable for Q switch and diode pumping, and has the characteristics of extremely high stability, reliability, long life and damage resistance.
       4. Erbium-doped YAG (Er:YAG): Er:YAG is an excellent 2.94μm laser crystal, which is widely used in laser medical systems, with the characteristics of high slope efficiency, room temperature operation and relatively safe laser wavelength for the human eye.

 

 

 

Tag: #Yag crystal, #Laboratory growth gemstone, ##Synthtic Gem Stone, #YAG crystal lake blue gemstones, #Jewelry Gemstone.