Nd:YAG
Although Nd:YAG was invented in the Sixties last century, it has been and is still the most commonly used solid-state crystal material. Nd:YAG crystals are wildly used in all types of solid-state lasers systems, frequency-doubled continuous wave, high-energy Q-switched, and so forth. Its good fluorescent lifetime thermal conductivity and physical strengths makes it suitable for high power lamp pumped laser.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Nd dopant concentration [Tolerance within 10% of concentration] | 0.5~1.2 atm% Tolerance within 10 % of concentration |
| Width x Height | 3~ 14 mm |
| Length | 1 ~ 160 mm |
| Orientation [+/-0.5°] | <111>crystalline direction(+/-0.5 °) |
| Dimensional tolerance [High precision +/-0.005mm can be available upon request.] | +/-0.1 mm,High precision +/-0.005 mm can be available upon request. |
| Wavefront Distortion [633nm] | <λ/8@633 nm |
| Surface quality [per MIL-O-1380A] | better than 20/10 per MIL-O-1380A |
| Parallelism | < 10 arc seconds |
| Perpendicularity | < 5 arc minutes |
| flatness [633nm] | <λ /10@633 nm |
| Clear aperture | Central 90 % |
| Chamfer | 0.15x45 ° |
| Damage threshold [rods without coating] | >15 J/cm2 (rods without coating) |
| Damage threshold [coating] | >700 MW/cm2 (coating) |
| Coating [1064nm, R< 0.1% (b) AR@1064nm, R< 0.1% & HT@808nm, T>95% (c) HR@1064nm, R>99.8% & HT@808nm, T>95% (d) HR@1064nm, R>99.8%, HR@532 nm, R>99% & HT@808 nm, T>95%] | (a) AR@1064 nm, R< 0.1 % (b) AR@1064 nm, R< 0.1 % & HT@808 nm, T>95 % (c) HR@1064 nm, R>99.8 % & HT@808 nm, T>95 % (d) HR@1064 nm, R>99.8 %, HR@532 nm, R>99 % & HT@808 nm, T>95 % |
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Datasheet
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Supplier Information
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