Catalog No. | CY0478 |
---|---|
Surface Quality | 10/5 Scratch / Digper MIL-O-1380A |
Perpendicularity | < 5 arc minutes |
Nd:YAG (Neodymium-doped Yttrium Aluminum Garnet) is the earliest and most famous laser crystal for solid-state laser. Stanford Advanced Materials (SAM) is a trusted supplier and manufacturer of Nd:YAG products.
Related products: Nd:KGW (Neodymium-doped Potassium-Gadolinium Tungstate Crystal), Er:YAG (Erbium-doped Yttrium Aluminum Garnet).
Nd:YAG (Neodymium-doped Yttrium Aluminum Garnet) is the earliest and most famous laser crystal for solid-state laser. Nd:YAG has many typical features: high gain, low threshold, and high efficiency. The fluorescence lifetime of Nd:YAG is twice that of Nd: YVO4 and its thermal conductivity is also better. It can be used to provide a green laser for SHG at 1064nm.
Dopant Concentration |
Nd: 0.9%~ 1.1% |
Orientation |
<111> crystalline direction |
Wavefront Distortion |
λ/8 per inch @ 633 nm |
Extinction Ratio |
>28dB |
Dimension Tolerances |
Rods with diameter: +-0.025 mm , Length: +-0.5 mm |
Surface Quality |
10/5 Scratch / Digper MIL-O-1380A |
Parallelism |
< 10 arc seconds |
Perpendicularity |
< 5 arc minutes |
Clear Aperture |
>90% |
Flatness |
<λ/10 @ 633 nm |
Chamfer |
<0.1 mm @ 45deg. |
Barrel Finish |
50-80 micro-inch (RMS) , |
Anti-Reflection Coating |
R < 0.20% @ 1064 nm per surface. Damage threshold over 1GW/cm2@ 1064nm, 10 ns and 10 HZ. |
High-Reflection Coating |
Standard HR coating with R>99.8% @ 1064nm and R<5% @ 808nm |
Notes:
1. To inquire or order a finished crystal, please provide specifications as listed above. For most applications, we only need to know the following:
1) Nd-dopant concentration; 2) Sizes; 3) Surface quality; 4) Coating.
2. For special requests, please provide a detailed specification for evaluation and fabrication.
Please fill in your details and one of our material experts will get back to you within 24 hours. For more information, contact us via E-mail at sales@samaterials.com.
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