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Neodymium-doped yttrium aluminum garnet (Nd:YAG) crystal is the earliest and most famous laser crystal. Its superior basic properties make it often used in near-far infrared solid-state lasers and their frequency doubling and frequency tripping. It is widely used in medical, industrial and military lasers. Can be ordered according to customer requirements, welcome to inquire!
Advantages of Nd:YAG crystals:
1. High gain, high efficiency, and low laser threshold;
2. High optical quality, less absorption of 1064nm light wave;
3. Good mechanical and thermal properties;
4. It is suitable for multiple working modes (continuous, pulse, Q-switch, mode locking).
Common model：
型号 | 直径（mm） | 长度（mm） | 价格（元） |
| 3×67 | 3 | 67 | |
| 3×120 | 3 | 120 | |
| 4×120 | 4 | 120 | |
| 5×120 | 5 | 120 | |
| 6×105 | 6 | 105 | |
| 6×120 | 6 | 120 | |
| 6×130 | 3 | 130 | |
| 6×145 | 6 | 145 | |
| 6×150 | 6 | 150 | |
| 6.35×105 | 6 | 105 | |
| 7×120 | 7 | 120 | |
| 7×130 | 7 | 130 | |
| 7×145 | 7 | 145 | |
| 7×1 | 7 | 155 | |
| 8×130 | 8 | 130 | |
| 8×145 | 8 | 145 | |
| 8×155 | 8 | 155 | |
| 8×165 | 8 | 165 | |
| 8×185 | 8 | 185 | |
| 8×210 | 8 | 210 |
Technical Parameters
Doping concentration Nd: 0.1～1.3at%
Crystal orientation [111] or [100], within 5° deviation
Wavefront distortion See below
Extinction Ratio See below
Crystal rod size Diameter: 2～15mm, length: 3～200mm, can be
customized according to customer requirements
Dimensional tolerance Diameter: +0.00/-0.05mm, length: ±0.5mm
Cylindrical processing 400# abrasive for fine grinding or polishing
Parallelism of end face ≤ 10"
Perpendicularity between end face and rod axis ≤ 5′
Flatness of end face λ/10 @632.8nm
Surface Quality 10-5 (MIL-O-13830A)
Inverted 0.15±0.05mm
Anti-reflection coating reflectivity ≤ 0.25% @1064nm
Anti-laser damage threshold of film ≥500MW/cm2
Neodymium-doped yttrium aluminum garnet (Nd:YAG) crystal is the earliest and most famous laser crystal. Its superior basic properties make it often used in near-far infrared solid-state lasers and their frequency doubling and frequency tripping. It is widely used in medical, industrial and military lasers. Can be ordered according to customer requirements, welcome to inquire!
Advantages of Nd:YAG crystals:
1. High gain, high efficiency, and low laser threshold;
2. High optical quality, less absorption of 1064nm light wave;
3. Good mechanical and thermal properties;
4. It is suitable for multiple working modes (continuous, pulse, Q-switch, mode locking).
Common model：
型号 | 直径（mm） | 长度（mm） | 价格（元） |
| 3×67 | 3 | 67 | |
| 3×120 | 3 | 120 | |
| 4×120 | 4 | 120 | |
| 5×120 | 5 | 120 | |
| 6×105 | 6 | 105 | |
| 6×120 | 6 | 120 | |
| 6×130 | 3 | 130 | |
| 6×145 | 6 | 145 | |
| 6×150 | 6 | 150 | |
| 6.35×105 | 6 | 105 | |
| 7×120 | 7 | 120 | |
| 7×130 | 7 | 130 | |
| 7×145 | 7 | 145 | |
| 7×1 | 7 | 155 | |
| 8×130 | 8 | 130 | |
| 8×145 | 8 | 145 | |
| 8×155 | 8 | 155 | |
| 8×165 | 8 | 165 | |
| 8×185 | 8 | 185 | |
| 8×210 | 8 | 210 |
Technical Parameters
Doping concentration Nd: 0.1～1.3at%
Crystal orientation [111] or [100], within 5° deviation
Wavefront distortion See below
Extinction Ratio See below
Crystal rod size Diameter: 2～15mm, length: 3～200mm, can be
customized according to customer requirements
Dimensional tolerance Diameter: +0.00/-0.05mm, length: ±0.5mm
Cylindrical processing 400# abrasive for fine grinding or polishing
Parallelism of end face ≤ 10"
Perpendicularity between end face and rod axis ≤ 5′
Flatness of end face λ/10 @632.8nm
Surface Quality 10-5 (MIL-O-13830A)
Inverted 0.15±0.05mm
Anti-reflection coating reflectivity ≤ 0.25% @1064nm
Anti-laser damage threshold of film ≥500MW/cm2
