YAG Crystal ,Laser Crystals: YAG
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Product Details
| Place of Origin | Shandong, China | Brand Name | SYCCO | |
| Model Number | Customization |
Product Description
Neodymium Doped Yttrium Aluminum Garnet - Nd:YAG laser crystal is the most popular lasing media for solid-state lasers. Good fluorescence lifetime, thermal conductivity and robust nature make Nd:YAG laser crystal suitable for high power continuous wave, high intensity q-switched and single mode operation. EKSMA OPTICS offers high optical quality standard sizes Nd:YAG laser crystals - rods with high damage threshold AR@1064 nm coatings.
Specifications
YAG Crystal
Neodymium Doped Yttrium AIuminum Garnet (Nd: YAG) Crystal
Form: YAG rod, windows,prisms etc
YAG Crystal
Neodymium Doped Yttrium AIuminum Garnet (Nd: YAG) Crystal
Nd: YAG crystal is the most widely used solid-state laser material today. Now, we are able to stably supply quantity of Nd: YAG rods with high optical homogeneity, consistent performance, high processing accuracy and on time delivery.
1. Basic Properties (1.0 atm% Nd doped)
| Chemical Formula | Nd:Y3Al5O12 |
| Crystal Structure | Cubic |
| Lattice Constants | 12.01 Å |
| Concentration | ~ 1.2 x 1020 cm-3 |
| Melting Point | 1970 oC |
| Density | 4.56 g/cm3 |
| Mohs Hardness | 8.5 |
| Refractive Index | 1.82 |
| Thermal Expansion Coefficient | 7.8 x 10-6 /K [111], 0 - 250 oC |
| Thermal Conductivity | 14 W/m /K @20 oC, 10.5 W /m /K @100 oC. |
| Lasing Wavelength | 1064 nm |
| Stimulated Emission Cross Section | 2.8x10-19 cm-2 |
| Relaxation Time of Terminal Lasing Level | 30 ns |
| Radiative Lifetime | 550 ms |
| Spontaneous Fluorescence | 230 ms |
| Loss Coefficient | 0.003 cm-1 @ 1064 nm |
| Effective Emission Cross Section | 2.8 x 10-19 cm2 |
| Pump Wavelength | 807.5 nm |
| Absorption band at pump wavelength | 1 nm |
| Linewidth | 0.6 nm |
| Polarized Emission | Unpolarized |
| Thermal Birefringence | High |
2. Standard Products specification
| Dopant Concentration (atomic %): 0.9%~ 1.1% |
| Orientation: <111> crystalline direction (±5o) |
| Wavefront distortion:l/8 per inch, measured by a double-pass interferometer @ 633 nm |
| Extinction Ratio: Rods with diameter from 3 mm to 6.35 mm and with length to 100 mm:>30dB Rods with diameter from 7 mm to 10 mm and with length to 100 mm:>28dB |
| Dimension Tolerances Rods with diameter: ±0.025 mm (±0.001"), Length: ±0.5 mm (±0.02") Barrel Finish:50 80 micro-inch (RMS) , grooved rod barrel are also available |
| Ends Finish: Surface Figure: <l/10 @ 633 nm Parallelism: < 10 arc seconds Surface quality:< 5 arc minutes Clear Aperture: > 10/5 Scratch / Dig per MIL-O-1380A chamfer:<0.1 mm @ 45° clear Aperture: extend over the entire faces to the chamfered edges |
| Anti-Reflection Coating: Single layer MgF2 coating with high damage threshold for high power laser operation. Reflectivity R < 0.25% @ 1064 nm per surface. Damage threshold over 750 MW/cm2@ 1064nm, 10 ns and 10 HZ. |
| High-Reflection Coating: Standard HR coating with R>99.8% @ 1064nm and R<5% @ 808nm can be performed in WTS. Other HR coatings, such as HR @ 1064/532 nm, HR @ 946nm, HR 1319 nm and other wavelengths are also available. |
| Standard products in-stock: The standard Nd: YAG laser rod with dimension of f3x5 mm and f4x50 mm with AR or HR- coating for Diode Pumped Solid State Lasers (DPSS) are ready for immediate delivery. For more information about standard Nd: YAG rods please refer to page 62 of Diode Pumped Laser Optics Kits. |
Note:Higher grade or specific Nd: YAG rods or slabs are also available upon request
There are other products supplied.
Our company:
We are specialized in the production of various specifications of optical components according to the customers' demand, And we are committed our standard more than eight years to offering our customers with excellent products, reasonable prices and high level of service.
our production engineering :
Technology research and development:
Overseas exhibition :
Q1: Are you a factory or trading company ?
A: We are a factory.We have been in optics field for 10 years
Q2: Where is your factory located ? How can i visit there ?
A:It is located in North-South 1st Road ,xiangguang Economic Development Zone,Yanggu county,Shandong Province,China
Welcome to visit our factory anytime
Q3: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.
Q4: What's your MOQ?
A:
<![if !supportLists]>(1) <![endif]> For inventory, the MOQ is 1pcs.
(2) For customized products, the MOQ is 10pcs-20pcs.
Q5: Can i get the sample to test before the mass production ?
Sure ,we would like to offer the sample for you to test our quality before large order
Q6: How to pay?
A: T/T, Paypal, Western Union, Secure payment, Credit card and Assurance payment on Alibaba and etc..
Q7: What's the delivery time?
A:
For inventory: the delivery is 3 workdays after you place the order.
For customized products: the delivery is 2 or 4 workweeks after you place the order.
Q8: How to ensure the safety of payment?
A: Hengjing is the gold supplier of aibaba for more than 4 years and supports Alibaba Trade Assurance. We value our reputation in this field
Contact Us
- Shandong Yanggu Constant Crystal Optics Inc.
- Contact nameAda Lee Chat Now
- Phone86-0635-2952888
- AddressNorth-South Economic Development Zone in Shandong Yanggu,China, Liaocheng, Shandong
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