Nd^3+:YAG laser pumping LD stacks and rods solutions
Description
Nd: YAG crystal material is widely used in industrial, medical, military and scientific research fields. Nd: YAG continues being as the best of the rare earth garnet materials that are characterized by four-level laser operation which permits low threshold pulse and CW operation. Nd:YAG application solutions including pump diode, laser rods/slabs and other optics can be supplied as requested.
Nd^3+:YAG laser pumping LD stacks and rods solutions
Specifications |
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|---|---|
| Type Of Crystal: | Nd:YAG |
| Crystal Diameter: | 1-50 mm |
| Crystal Length: | 0.3-220 mm |
| AR Coating: | Both sides |
| Chemical Formula,Crystal:Activator: | Y3Al5O12 :Nd3+ |
| Activator Concentration: | Nd3+: 0.2～1.1at% |
| Orientation: | [111] or [100] |
| Wavefront Distortion: | λ/8 per inch @632.8nm |
| Extinction Ratio: | ≥30 dB |
| Dimensions: | Diameter: 1~50mm ,Length: 0.3~220mm |
| Tolerances: | Diameter: ±0.02mm, Length: ±0.2mm |
| Barrel Surface: | Fine ground, Polished or Grooved |
| Parallelism: | ≤10″ |
| Perpendicularity: | ≤5' |
| Flatness: | λ/10 per inch @632.8nm |
| Surface Quality: | 10-5 (MIL-PRF-13830B) |
| Chamfer: | 0.1mm @45° |
| Clear Aperture: | >95% |
| Damage Threshold: | >750 MW/cm2 |
| Anti-Reflection Coating: | R<0.15% @1064nm |
Features
- High gain
- Low threshold
- High efficiency
- Low loss at 1.06μm
- Good thermal conductivity
- High anti-thermal shocking
Applications
Ideal for 1064nm Laser devices
For pricing, technical or any other questions please contact the supplier
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- No markups, no fees
- Direct contact with supplier
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2019
Frequently Asked Questions
Nd:YAG crystal laser solutions are ideal for 1064nm Laser devices.
Nd:YAG crystal laser solutions have high gain, low threshold, high efficiency, low loss at 1.06μm, good thermal conductivity, and high anti-thermal shocking.
The refractive index at 1535nm is 1.530, the refractive index at d 589.3nm is 1.560, and the Abbe value is 66.
The transformation temperature is 480ºC, the softening temperature is 520ºC, the coefficient of linear thermal expansion is 87 (10-7/K) from 20~100ºC, and the thermal conductivity at 25ºC is 0.75 W/m K.
The fluorescent lifetime of Nd:YAG crystal laser solutions changes with the erbium concentration, which is typically 0.13-1.3 x1020 /cm3 for LD pumped laser.