Nd:YAG Laser Crystal
Nd:YAG Laser Crystal
Nd:YAG is the laser crystal with the best overall performance and the widest application, used across industrial, medical, military and scientific research. It offers high gain, a low threshold, high efficiency, high optical quality and low loss, together with high mechanical strength, excellent thermal conductivity and good thermal shock resistance. It suits continuous, pulsed, Q-switched and mode-locked operation, frequency doubling, and other high average power solid-state lasers.
Key Features
- Best overall performance and widest application of the laser host crystals
- High gain, low lasing threshold, high efficiency
- High optical quality and low loss
- High mechanical strength and excellent thermal conductivity
- Good thermal shock resistance
- Suits CW, pulsed, Q-switched and mode-locked operation
- Frequency doubling and high average power solid-state lasers
Specifications
| Parameter | Specifications |
|---|---|
| Doping concentration | 0.1-1.3at% |
| Orientation | <111>/<100> surface ±5° |
| Transmitted wavefront distortion | ≤0.1λ/inch |
| Extinction ratio | ≥25dB |
| Dimensions | Ø ≤30mm, L ≤220mm; Customizable as board, wafer |
| Tolerance | Ø:0/-0.03mm, L:0/+0.5mm |
| Processing | Grinding, Polishing, Threading |
| Parallelism | ≤10" |
| Verticality | ≤5′ |
| Flatness | λ/10@632.8nm |
| Surface Quality | 10/5(MIL-O-13830A) |
| Chamfer | 0.15±0.05mm |
| Coating | S1/S2:R≤0.2%@1064nm; S1:R≤0.2%@1064nm,S2:PR=20-80%@1064nm;; S1:PR=20-80%@1064nm,S2:HR≥99.8%@1064nm; Customized other coatings |
| LIDT | ≥5J/cm2@1064nm, 10ns 10Hz |
| Wavelength | 1064 nm |
| Diode pumped absorption wavelength | 808nm |
| Refractive index | 1.8197@1064nm |
| Specialty | The high concentration of flakes can reach 1.8at%;; Surface metallization; End wedge angle, concave/convex surface |
Data Sheet: Nd:YAG Laser Crystal (PDF)
Dimensions, doping levels and coatings are made to order - send us your specification for a quotation.